The fingers and thumb are the second most common site for dislocation of joints following injury (3.9/10,000/year). Unlike fractures, the pattern and patient reported outcomes following dislocations of the hand have not previously been reported.

All patients presenting with a dislocation or subluxation of the fingers or thumb were included in this cohort study (November 2008 and October 2009). Patient demographic and injury data were obtained and dislocation pattern confirmed on radiographs. Patient reported outcomes were obtained using the Michigan Hand Outcome Questionnaire (MHQ).

There were 202 dislocations/subluxations recorded. MHQ scores were obtained at 3–5 years for 74percnt; patients. The average age at injury was 40 years, 76percnt; (146) patients were male and 11percnt; (23) injuries were open. 50percnt; (101) of the dislocations were dorsal, 28percnt; (57) were associated with fractures and 4percnt; (9) were recurrent.

There were significant associations between: 1, Direction of dislocation and finger involved (p=0.03); 2, Joint and mechanism of dislocation (p=0.001); 3, Mechanism and direction of dislocation (p=0.008). Older patients had significantly worse outcomes (p<0.001).

This is the first study to assess the epidemiology and patient reported outcomes following dislocation of the fingers and thumb allowing us to better understand these injuries.

The aim of this prospective randomized controlled trial was to compare patient reported and functional outcomes, complications and costs for displaced olecranon fractures managed with either tension band wire (TBW) or plate fixation. We performed a registered prospective randomized, single blind, single centre trial in 67 patients aged between 16–74 years with an acute isolated displaced fracture of the olecranon. Patients were randomised to either TBW (n=34) or plate fixation (n=33). The primary outcome measure was the Disability Arm Shoulder and Hand (DASH) score at one-year.

The baseline demographic and fracture characteristics of the two groups were overall comparable. The one-year follow-up was 85percnt;. There was a significant improvement in elbow function over the 12 months following injury in both groups (p<0.001). At one-year following surgery the DASH for the TBW group was not statistically different to the plate fixation group (12.8 vs 8.5; p=0.315). There was no significant difference between groups in terms of range of movement, Broberg and Morrey Score, Mayo Elbow Score or the DASH at all assessment points over the one-year following injury (all p≥0.05). Complication rates were significantly higher in the TBW group (63percnt;vs38percnt;; p=0.042), predominantly due to a significantly higher rate of symptomatic metalwork removal (50percnt;vs22percnt;; p=0.021).

In active patients with an isolated displaced fracture of the olecranon, no difference was found in the patient reported outcome between TBW and plate fixation at one year following surgery. The complication rate is higher following TBW fixation due to a high rate of symptomatic metalwork removal.

We have previously reported that fibular nailing in the elderly is associated with a significantly reduced complication rate and greater cost-effectiveness when compared to ORIF. The aim of this study was to compare the outcomes of fibular nailing to ORIF in patients under the age of 65.

100 patients aged 18 to 64 were randomly allocated between groups. Outcomes assessed over two years post-operatively included: development of wound complications or radiographic arthritis, the accuracy of reduction and patient satisfaction. The mean age was 44, 25% of patients were smokers and 35% had some form of comorbidity of whom three were diabetic. 27 injuries occurred after sport and two after assault the remainder occurred after a simple fall from a standing height.

Superficial wound infections occurred in two patients in each group. Six patients requested removal of the nail, and six patients requested plate and screw removal. Patient reported outcome scores were comparable for the two groups. Two failures of fixation occurred in the fibular nail group; one in a patient with neuropathy. One failure of fixation occurred in the ORIF group. All other patients went on to an anatomical union without complication. Patient satisfaction with the surgical scar was higher after fibular nailing (visual analogue scale mean 0.75, range 0–5) than for ORIF (mean 1.5, range 0–7).

The fibular nail allows accurate reduction and secure fixation of ankle fractures with comparable radiographic and patient-reported outcomes to ORIF at two years and a greater patient satisfaction with the appearance of the surgical scars.

Epidemiological data about tibial plateau and associated intra-articular proximal tibial fractures provides clinicians with an understanding of the range, variety, and patterns of injury. There are relatively few studies examining this injury group as a whole. We prospectively recorded all tibial plateau and intra-articular proximal tibial fractures occurring in our regional population of 545,000 adults (aged 15 years or older) in 2007–2008. We then compared our results with previous research from our institution in 2000. There were 173 fractures around the knee, 65 of these involved the tibial plateau. Median age was 59 years (IQR, 36.5–77.5 yrs). Tibial plateau fractures were more common in women (58.5%vs 41.5%). The median age of men was 37 years (IQr, 29–52 yrs) compared to women, 73 years (IQR, 57–82 yrs). Tibial plateau fractures accounted for 0.9% overall and 2.5% of lower limb fractures. Incidence was 1.2/10,000/yr (95% CI, 0.9–1.5). We have prospectively identified and described the epidemiological characteristics of tibial plateau fractures in adults from our region. We have identified a change to the epidemiology of these fractures over a relatively short time frame as the patients at risk age.

Paediatric fractures are common and can cause significant morbidity. Socioeconomic deprivation is associated with an increased incidence of fractures in both adults and children, but little is known about the epidemiology of paediatric fractures. In this study we investigated the effect of social deprivation on the epidemiology of paediatric fractures.

We compiled a prospective database of all fractures in children aged < 16 years presenting to the study centre. Demographics, type of fracture, mode of injury and postcode were recorded. Socioeconomic status quintiles were assigned for each child using the Scottish Index for Multiple Deprivation (SIMD).

We found a correlation between increasing deprivation and the incidence of fractures (r = 1.00, p < 0.001). In the most deprived group the incidence was 2420/100 000/yr, which diminished to 1775/100 000/yr in the least deprived group.

The most deprived children were more likely to suffer a fracture as a result of a fall (odds ratio (OR) = 1.5, p < 0.0001), blunt trauma (OR = 1.5, p = 0.026) or a road traffic accident (OR = 2.7, p < 0.0001) than the least deprived.

These findings have important implications for public health and preventative measures.

Cite this article: Bone Joint J 2015;97-B:240–5.

Open fractures are uncommon in the UK sporting population, however because of their morbidity then are a significant patient group. Currently there is very little in the literature describing the epidemiology of open fracture in sport. We describe the epidemiology of sport related open fractures from one centre's adult patient population.

Retrospective analysis of a prospectively collected database recording all sport related open fracture s over a 15 year period in a standard population.

Over the 15 year period, there were 85 fractures in 84 patients. The mean age was 29.2 years (range 15–67). 70 (83%) were male and fourteen female (17%). The six most common sports were football (n=19, 22%), rugby (n=9, 11%), cycling (n=8, 9%), hockey (n=8, 9%); horse riding (n=6, 7%) and skiing (n=6, 7%). The top five anatomical locations were fingers phalanges, 35%; tibia-fibula 23%; foreman 14%; ankle 11% and metacarpals 5%. The mean injury severity score was 7.02. Forty five patients were grade 1; 28 patients were grade 2; 8 patients were grade 3a; and 4 were grade 3b according to the Gustilo-Anderson classification system. Seven patients (8%) required plastic surgical intervention for the treatment of these fractures. The types of flaps used were split skin graft (n=4), fasciocutaneous flaps (n=2); and adipofascial flap (n=1).

We looked at the epidemiology open fractures secondary to sport in one centre over a 15 year period. Football was the most common sport (22%) and within football, the most common site was the tibia and fibula. In contrast, within the cohort a whole the majority of fractures were upper limb, with the hand being the most common site. Whilst not common in sport, when they are sustained they are frequently occur on muddy sport fields or forest tracks and must be treated appropriately. A good understanding of the range and variety of injuries commonly sustained in different sports is important for clinicians and sports therapists.

The aim of this study was to report the outcome of radial head replacement for complex fractures of the radial head, and determine any risk factors for prosthesis removal or revision. We identified 119 patients who were managed acutely using primary radial head replacement for an unstable fracture of the radial head over a 15-year period. Demographic data, fracture classification, management, complications and subsequent surgeries were recorded following retrospective clinical record review.

There were 105 (88%) patients with a mean age of 50 yrs (16–93) and 54% (n=57) were female. There were 95 (91%) radial head fractures and 96% were a Mason type 3 or 4 injury. There were 98 associated injuries in 70 patients (67%), with an associated coronoid fracture (n=29, 28%) most frequent. All implants were uncemented monopolar prostheses, with 86% metallic and 14% silastic. At a mean short-term follow-up of 1 year (range, 0.1–5.5; n=87) the mean Broberg and Morrey score was 80 (range, 40–99), with 49.5% achieving an excellent or good outcome. At a final mean review of 6.7 yrs (1.8–17.8), 29 (27%) patients had undergone revision (n=3) or removal (n=26) of the prosthesis. Independent risk factors of prosthesis removal or revision were silastic implant type (p=0.010) and younger age (p=0.015).

This is the largest series in the literature documenting the outcome following radial head replacement for complex fractures of the radial head. We have demonstrated a high rate of removal or revision for all implants, with younger patients and silastic implants independent risk factors.

Rugby union is the second commonest cause of sporting fracture in the UK. Yet little is known about patient outcome following such fractures.

All rugby union fractures sustained during 2007–2008 in the Lothian were prospectively recorded. Patients were contacted by telephone in February 2012 to ascertain their progress in returning to rugby.

There were 145 fractures in 143 patients, including 122 upper limb and 25 lower limb fractures. 117 fractures (81%) were followed at mean 50 months (range 44–56 months). 87% returned to rugby post injury, with 85% returning to rugby at the same level or higher. 77% returned by three months and 91% by six months. In upper limb fractures 86% returned by six months and 94% by six months. In lower limb fractures 42% returned by three months and 79% by six months. 32% had ongoing fracture related problems. 9% had impaired rugby ability secondary to fractures.

Most patients sustaining a fracture playing rugby union will return to rugby at a similar level. While one third of them will have persisting symptoms post-injury, for the majority this will not impair their rugby ability.

Alcohol remains a significant cause of disease in the UK population. Yet the effect of alcohol on fractures remains conflicting. We present a prospective analysis of self-reported alcohol consumption and the epidemiology of fractures sustained.

1950 patients over 13 years of age were prospectively interviewed after sustaining a fracture with basic epidemiological data, fracture data and average alcohol consumption recorded.

1621 (83%) of interviewees provided information on alcohol consumption. 10% admitted to drinking in excess of Scottish Health guidelines. 18.1% of males drunk to excess, compared to 4.7% of females (p<0.001). The five most frequent fractures were distal radius (20%), metacarpals (12%), ankle fractures (12%), neck of femur (10%), phallanges (10%). 48% of fractures were falls from standing height. Excess drinkers were more likely to sustain an AO grade C fractures than safe drinkers (18.1% compared to 11.2%, p<0.05). Excess drinkers sustained more open fractures than safe drinkers (5% compared to 1%, p<0.001). Excess drinkers were on average 5.66 years younger than safe drinkers at the time of injury (44.57 years compared to 50.23 years, p<0.05).

People reporting alcohol excess who have sustained a fracture are more likely to be younger and suffer more severe fractures than those drinking within current guidelines. Opportune targetting of patients consuming excess alcohol should be targetted at problem drinkers sustaining a fracture.

The aim of this study was to document both the short and long term outcome of isolated displaced olecranon fractures treated with primary non-operative intervention. We identified from our prospective trauma database all patients who were managed non-operatively for a displaced olecranon fracture over a 13-year period. Inclusion criteria included all isolated fractures of the olecranon with >2 mm displacement of the articular surface. Demographic data, fracture classification, management, complications and subsequent surgeries were recorded. The primary short-term outcome measure was the Broberg and Morrey Elbow score. The primary long-term outcome measure was the DASH score.

There were 43 patients in the study cohort with a mean age of 76 yrs (40–98). A low energy fall from standing height accounted for 84% of all injuries, with ≥1 co-morbidities documented in 38 (88%) patients. At a mean of 4 months (range, 1.5–10) following injury the mean Broberg and Morrey score was 83 (48–100), with 72% achieving an excellent or good short-term outcome. Long-term follow-up was available in 53% (n=21) patients, with the remainder deceased. At a mean of six years (2–15) post injury, the mean DASH score was 2.9 (0–33.9), the mean Oxford Elbow Score was 47 (42–48) and overall patient satisfaction was 91% (n=21).

We have reported satisfactory short-term and longer-term outcomes following the non-operative management of isolated displaced olecranon fractures in older lower demand patients. Further work is needed to directly compare operative and non-operative management in this patient group.

Open reduction and internal fixation (ORIF) of ankle fractures is associated with well known complications including wound dehiscence and infection, construct failure and symptomatic metalwork. A technique of intramedullary fibular nailing has been developed that requires only minimal incisions, is biomechanically stronger than ORIF and has low-profile hardware. We hypothesized that fibular nailing would result in a rate of reduction and union comparable to ORIF, with a reduced rate of wound and hardware problems.

100 patients over the age of 65 years with unstable ankle fractures requiring fixation were randomised to undergo fibular nailing or ORIF. Outcome measures assessed over the 12 postoperative months were wound complications, accuracy of reduction, Olerud and Molander score (OMS), and total cost of treatment.

The mean age was 74 years (range 65–93) and 75 patients were women, all had some form of comorbidity. Significantly fewer wound infections occurred in the fibular nail group (p=0.002). Eight patients (16%) in the ORIF group developed lateral-sided wound infections, two of these developed a wound dehiscence requiring further surgical intervention. No infections or wound problems occurred in the fibular nail group and at 1 year patients were significantly happier with the condition of their scar (p=0.02), and had slightly better OMS scores (p=ns). The overall cost of treatment in the fibular nail group was less despite the higher initial cost of the implant.

The fibular nail allows accurate reduction and secure fixation of ankle fractures with a significantly reduced rate of soft-tissue complications when compared with ORIF.

A number of studies have described the epidemiological characteristics of clavicle fractures, including two previous reports from our institution. The Robinson classification system was described in 1998, after the analysis of 1,000 clavicle fractures. We aim to provide a contemporary analysis and compare current clavicle fracture patterns of our adult population with historical reports.

A retrospective analysis of a prospectively collected fracture database from an institution serving 598,000 was conducted. Demographic data were recorded prospectively for each patient with an acute clavicle fractures including age, gender, mode of injury, fracture classification, and the presence of associated skeletal injuries. Fractures were classified according to the Robinson system.

A total of 312 clavicle fractures were identified, occurring with an incidence of 55.9/100,000/yr (CI 49.8–62.5) and following a bimodal male and unimodal older female distribution. Sporting activity and a simple fall from standing caused the majority of injuries. More than half of simple fall fractures affected the lateral clavicle. The incidence of clavicle fractures has risen over a twenty year period, and a greater proportion of older adults are now affected. Overall, type II midshaft fractures remain the most common, but comparison of this series with historical data reveals that the epidemiology of clavicle fractures is changing.

We have identified an increase in the average patient age and overall incidence of clavicle fractures in our adult population. The incidence, relative frequency, and average patient age of type III lateral one-fifth fractures have increased. This epidemiological trend has implications for the future management of clavicle fractures in our region.

There are limited recent epidemiological data pertaining to the patterns of skeletal injury around the knee joint in adult patients. Data on fractures of the distal femur, proximal tibia and patella have been individually reported. We aimed to describe the collective epidemiological characteristics of all fractures around the knee.

We conducted a retrospective analysis of a prospectively collected fracture database from an institution serving 545,000 adults. The demographic and injury details for all patients suffering fractures of the distal femur, proximal tibia and patella were analysed. Fractures were classified according to the AO (distal femur, patella) and Schatzker (proximal tibia) systems.

A total of 173 fractures occurred in 170 patients (60% women), representing 6.7% of all lower limb fractures. There were 36 distal femoral fractures, 82 proximal tibial fractures (metaphyseal, plateau or bony avulsions) and 55 patella fractures.

Each fracture type displayed distinct epidemiological characteristics. Injuries of the distal femur occurred in older women. A proportion of tibial plateau fractures occurred in young men following high-energy trauma, but a greater number were encountered by older men and women following low-energy injury. The majority of fractures around the knee were caused by a simple fall from standing, followed by road traffic accidents, and falls from height.

When compared with historical data from our unit, the incidence of fractures around the knee has increased. The median age of affected patients has also risen, and this is particularly true for fractures of the distal femur and tibial plateau.

The epidemiological characteristics of fractures around the knee joint in our adult population are presented. Low-energy trauma in the elderly is likely to constitute an increasing proportion of knee injuries in the future, and this has implications for the provision of trauma services in our region.

The collective orthopaedic literature appears to highlight the Jones fracture of the fifth metatarsal, as being slow to heal, and having a high incidence of non-union. There remains a lot of confusion, throughout the orthopaedic literature, about the exact nature of this fracture.

The authors present the largest case series currently published of 117 patients who sustained a Jones fracture, demonstrating patient outcomes with different modalities of care.

Lateral malleolar plating is associated with complication rates of up to 30%. The fibular nail is an alternative fixation technique, requiring a minimal incision and tissue dissection, with the potential to reduce the incidence of complications. We reviewed our results of 105 unstable ankle fractures fixed with the Acumed fibular nail between 2002 and 2010. The mean age was 65 years and 72% of patients had significant systemic medical comorbidities.

A number of different locking screw configurations were assessed over the study period. A proximal blocking screw resulted in satisfactory stability in 93%, single locking screws in 86%, but nailing without locking in only 66%, leading to the development of our current technique. Of the twenty-one patients treated with this technique there have been no significant complications, and only two superficial wound infections. Good fracture reduction was achieved in all of these patients. The mean physical component SF12, Olerud and Molander and Foot and Ankle Outcome scores were 46, 65 and 83 respectively.

The outcomes of unstable ankle fractures managed with the fibular nail are encouraging, with good radiographic and functional outcomes and minimal complications. This technique should be considered in the management of debilitated patients with unstable ankle fractures.

The relationship between advancing patient age, decreasing bone mineral density and increasing distal radial fracture incidence is well established. Biomechanical and clinical work has shown that the radiographic severity of distal radial fractures is greater in patients with poor bone quality. Between 1991 and 2007, the number of elderly Scots (aged 75 years or more) increased by 18%, and population projections predict a further 82% increase by 2035. This study was conducted to investigate the effect of recent changes in the demographics of our population on the pattern and radiographic severity of distal radial fractures encountered at our institution.

The epidemiology of two distinct series of patients (1991–93; 2007–08) suffering distal radial fractures was compared. The patient and radiographic fracture characteristics known to be predictive of fracture instability and severity were compared using the MacKenney formulae, and a subgroup analysis of distal radial fragility fractures was performed.

The life expectancy of our catchment population has improved since 1991, and we have encountered a larger number of distal radial fractures occurring in older, more active and functionally independent patients. We identified an increase in the proportion of AO type B fractures, particularly in the oldest patient groups. The radiographic severity of distal radial fractures, especially low energy metaphyseal injuries, has increased.

If the current trend in population demographics continues, it seems likely that orthopaedic surgeons will encounter an increasing number of severe distal radial fractures deemed unsuitable for treatment by closed methods.

The aim of this study was to document our experience of acute forearm compartment syndrome, and to determine the risk factors for requiring split skin grafting (SSG) and developing complications post fasciotomy. We identified from our trauma database all patients who underwent fasciotomy for an acute forearm compartment syndrome over a 22-year period. Diagnosis was made using clinical signs and/or compartment pressure monitoring. Demographic data, aetiology, management, wound closure, complications and subsequent surgeries were recorded. Outcome measures were the use of SSG and the development of complications following forearm fasciotomy.

90 patients were identified with a mean age of 33 yrs (range, 13–81 yrs) and a significant male predominance (n=82, p<0.001). A fracture of one or both of the forearm bones was seen in 62 (69%) patients, with soft tissue injuries causative in 28 (31%). The median time to fasciotomy was 12hrs (2–72). Delayed wound closure was achieved in 38 (42%) patients, with 52 (58%) undergoing SSG. Risk factors for requiring a SSG were younger age and a crush injury (both p<0.05). Complications occurred in 29 (32%) patients at mean follow-up of 11 (3–60) months. Risk factors for developing complications were a delay in fasciotomy of >6 hrs (p=0.018), with pre-operative motor symptoms approaching significance (p=0.068).

Forearm compartment syndrome requiring fasciotomy predominantly affects males and can occur following either a fracture or soft tissue injury. Age is an important predictor of undergoing SSG for wound closure. Complications occur in a third of patients and are associated with an increasing delay in the time to fasciotomy.

Techniques for fixation of the lateral malleolus have remained essentially unchanged since the 1960s, but are associated with complication rates of up to 30%. The fibular nail is an alternative method of fixation requiring a minimal incision and tissue dissection, and has the potential to reduce complications.

We reviewed the results of 105 patients with unstable fractures of the ankle that were fixed between 2002 and 2010 using the Acumed fibular nail. The mean age of the patients was 64.8 years (22 to 95), and 80 (76%) had significant systemic medical comorbidities.

Various different configurations of locking screw were assessed over the study period as experience was gained with the device. Nailing without the use of locking screws gave satisfactory stability in only 66% of cases (4 of 6). Initial locking screw constructs rendered between 91% (10 of 11) and 96% (23 of 24) of ankles stable. Overall, seven patients had loss of fixation of the fracture and there were five post-operative wound infections related to the distal fibula. This lead to the development of the current technique with a screw across the syndesmosis in addition to a distal locking screw. In 21 patients treated with this technique there have been no significant complications and only one superficial wound infection. Good fracture reduction was achieved in all of these patients. The mean physical component Short-Form 12, Olerud and Molander score, and AAOS Foot and Ankle outcome scores at a mean of six years post-injury were 46 (28 to 61), 65 (35 to 100) and 83 (52 to 99), respectively. There have been no cases of fibular nonunion.

Nailing of the fibula using our current technique gives good radiological and functional outcomes with minimal complications, and should be considered in the management of patients with an unstable ankle fracture.

Background

A number of studies have described the epidemiological characteristics of clavicle fractures, including two previous reports from our institution. The Robinson classification system was described in 1998, after the analysis of 1,000 clavicle fractures.

To describe the treatment and morbidity of lower limb (LL) football fractures in regard to returning to football in a known UK population at all skill levels.

All football fractures during 2007–2008 sustained by the Lothian population were prospectively collected with the diagnosis being confirmed by the senior author when patients attended the only adult orthopaedic service in Lothian. Patients living outside the region were excluded from the study. Patients were contacted in August 2010 to ascertain their progress in return to football.

There were 424 fractures in 414 patients. 366 fractures (86%) in 357 patients (86%) were followed up with a mean interval of 30 months (range 24–36 months). Of these 32% were sustained in the LL. 88% of LL injuries returned to football compared to 85% of upper limb (UL) fractures (p=0.4). 60% of LL patients were treated as outpatients. 35% were operated on −26% had ORIF and 9% IM Nailing. The most common LL fractures were Ankle 38%, Tibial Diaphysis 14%, 5th Metatarsal 11%, Fibula 9% and Great Toe 7%. Only one of the fractures was an open injury - Gustillo Class 1 2nd Phallanx Foot. Three of the 12 patients who underwent IM nailing required fasciotomy. One patient in the operative cohort developed a significant infection. The mean time for return to football for conservative treatment was 17 weeks (range 3–104 weeks), and for operative treatment 41 weeks (range 10–104 weeks). 91% of patients treated conservatively returned to football, compared to 84% of the operative cohort (p=0.3). 43% of patients had ongoing symptoms from their injury. 9% of the operative cohort required removal of metal work or further operative intervention. 83% of patients returned to the same level of football or higher following injury. Patients under 30 were 1.4 times more likely to return to sport than those over 30 (p<0.05).

We have previously demonstrated that football is the most common cause of sporting fracture(1), yet little is known about patient outcome following fractures. LL fractures are less common than UL fractures, and there is no difference in the proportion of patients returning to football following LL fractures and UL fractures. Over half of LL fractures are treated as outpatients and the incidence of open fractures is very low. There is no significant difference between the operative and conservative groups in their return to football. In the over 30 age group, sustaining a fracture may act as a catalyst to quit football. This may explain the higher non-return rate compared to the under 30 age group. 43% of patients perceive that they have ongoing problems with their fracture over 24 months post-injury reflecting the considerable morbidity of football-related fractures.

Introduction

In an ageing population the incidence of patients sustaining a neck of femur fracture is likely to rise. Whilst the neck of femur fracture is thought to be a pre-terminal event in many patients, there is little literature following this common fracture beyond 1 year. With improving healthcare and increasing survival rate, it is likely that a proportion of patients live to have subsequent fractures. However little is known about if these occur and what the epidemiology of these fractures are.

This study describes the long term clinical and patient reported outcomes following simple dislocation of the elbow.

We identified all adult patients treated at our trauma centre for a simple dislocation of the elbow over 10 years. 140 patients were identified and 110 (79%) patients were reviewed at a mean of 88 (95% CI 80–96) months after injury. This included clinical examination, the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire, an Oxford Elbow questionnaire and a patient satisfaction questionnaire.

Patients reported long-term residual deficits in range of movement. The mean DASH score was 6.5 (95% CI 4 to 9). The mean Oxford Elbow score was 43.5 (95% CI 42.2 to 44.8). The mean satisfaction score was 85.6 (95% CI 82.2 to 89). Sixty-two patients (56%) reported persistent subjective stiffness of the elbow. Nine (8%) reported subjective instability and 68 (62%) complained of continued pain. The DASH, Oxford Elbow and satisfaction scores all showed good correlation with absolute range of movement in the injured elbow. After multivariate analysis, a larger elbow flexion contracture and female gender were both independent predictors of worse DASH scores. Poorer Oxford Elbow scores and overall satisfaction ratings were predicted by reduced flexion-extension arc of movement.

Patients report good long term functional outcomes after simple dislocations of the elbow. These are not entirely benign injuries. There is a high rate of residual pain and stiffness. Functional instability is less common and does not often limit activities.

Introduction

This study investigates the epidemiology of proximal radial fractures and potential links to social deprivation.

Introduction

The optimal treatment of elderly patients with unstable ankle fractures is a widely contested and as yet unresolved issue. Whereas the AO technique of anatomical reduction and plate fixation has been shown to give good functional results it is associated with a wound complication rate of up to 40%. This has led some surgeons to believe the risks of operative intervention are too great.

The fibula nail is an intra-medullary device with the benefit of requiring minimal soft-tissue dissection. It provides lateral column support over a greater area than the standard plate.

The study aims were to assess the clinical and radiographic outcome of a cohort of patients managed with the Fibula Nail (Acumed).

Purpose of the study: Percutaneous screw fixation is widely used for the treatment of non-displaced fresh fractures of the carpal scaphoid. This screw fixation can be achieved either via a volar approach (retrograde insertion) or via a dorsal approach (antegrade insertion). The purpose of our study was to define the best approach as a function of the orientation of the fracture line (types B1 or B2 in the Herbert classification).

Material and methods: We used 12 upper limbs. For each wrist we obtained three scanner images: in maximal flexion, in the neutral position, and in maximal extension. For each scanner image, the parasagittal slice corresponding to the ideal plane for screw position was identified by digital reconstruction. On each slice, the type B1 and B2 fractures were modellised, as was the displacement of the corresponding screws introduced via the volar incision (S1) or the dorsal incision (S2). Each virtual screw was positioned as perpendicular as possible to the fracture line. For each slice corresponding to a given wrist position, we measured the angles between the fracture line (B1, B2) and the screws (S1, S2), giving four angles V1 (S1-B1), V2 (S1-B1), D1 (S2-B1), D2 (S2-B2). Thus the angle closest to 90° was considered the most satisfactory.

Results: For B2 fractures, the position of the virtual screw perpendicular to the fracture line was possible via both the volar and the dorsal incision. For B1 fractures, it was impossible to position the screw perpendicular to the fracture line, but the dorsal approach with the wrist in maximal flexion gave the best position.

Conclusion: For B2 fractures, the dorsal and volar approach allow optimal screw insertion so the choice of the incision depends on the surgeon’s experience. For B1 fractures, we recommend the dorsal approach.

Purpose of the study: Kyphoplasty was introduced to reinforce the anterior column in osteoporotic vertebral fractures. It can be used for non-osteoporotic fractures. The purpose of this work was to report the clinical and radiographic results of kyphoplasty for non-ostoporotic vertebral fractures.

Material and methods: From December 2005 to August 2008, we followed prospectively 21 patients (12 M, 9 F) mean age 45 years (16–58) treated for thoracolumbar fractures by kyphoplasty in order to reinforce the anterior column. There were 23 fractures (T11 = 2, T12 = 5, L1 = 8, L2 = 4, L3 = 4) Magerl: A1 = 6, A3.1 = 7, A3.2 = 1, B1 = 2, B2 = 7. All patients were assessed preoperatively, postoperatively, and at last follow-up with a visual analogue scale (VAS) and the EIFEL function score. The sagittal CT scans passing through the pedicles and the midline were used to measure: the height of the anterior and posterior walls of the fractured vertebra and the supra and infra vertebrae as well as the kyphosis angle.

Results: Thirteen fractures were treated by kyphoplasty alone; seven by kyphoplasty combined with percutaneous osteosynthesis; three by kyphoplasty combined with open osteosynthesis with decompression because of preoperative neurological deficits. Mean follow-up was 13 months (6–28). There were no postoperative neurological or infectious complications. At last follow-up, the mean VAS was 1.25 (05) and the mean EIFEL 4 (0–12). Preoperatively, mean compression was 40.9% (6.2–81.4) for the anterior column and 16.7% (0–60.2) for the posterior column. Postoperatively the respective values were 22.8% (5.1–69.3) and 12.3% (−12 to 72.6) for a mean correction of 46.2% for the anterior column and 14.3% for the posterior column. At last follow-up, compression was respectively 26.1% and 7.9%. The vertebral kyphosis was 16.3 (6–16.3) preoperatively and 9.1 (3–4) postoperatively (mean correction 8.7). At last follow-up, vertebral kyphosis was 9.1 (1.7–28.3).

Discussion: Kyphoplasty allows satisfactory restoration of vertebral height without loosing short-term correction. For us, kyphoplasty should be associated with posterior fixation in patients with posterior injury. For neurological lesions, kyphoplasty associated with decompression and posterior fixation avoid the need for complementary anterior procedures.

Purpose of the study: Different posterior osteosynthesis techniques have been described for the treatment of unstable injury of the pelvic girdle. Bi-iliac fixation using threaded rods or plate-screw fixation has been proposed. The purpose of this work was to describe a modification of the posterior osteosynthesis using instrumentation designed for the spinal column.

Material and methods: From January 2006 to October 2008, four patients (three men, one woman, mean age 24 years, range 18–34) underwent surgery in our unit for unstable fractures of the pelvis with a trans-sacral posterior fracture line (AO classification C1.3–4). Two patients presented neurological signs including one by head trauma with hemiplegia. Two patients had an anterior fixation with an external fixator and another an anterior plate fixation. The operation was conducted via a posterior midline incision. After reduction of the fracture, the osteosynthesis was achieved with two poly-axial screws inserted in each of the iliac wings and connected by two rods and one or two cross connectors.

Results: Mean follow-up was 7.5 months (range 5–17). None of the patients developed infectious, neurological or mechanical complications postoperatively. Complete pain-free weight-bearing and walking were achieved in patients at three months. None of the patients had a horizontal or vertical misalignment callus measuring more than 5 mm. Screw analysis showed that three screws penetrated the sacroiliac joint in the first patient of the series with no clinical consequence.

Discussion: This posterior fixation technique for unstable fractures of the pelvis appears to be reliable and reproducible for type C fractures in combination with anterior fixation. It uses standard instrumentation for spinal osteosynthesis. A study with a larger population and longer follow-up is needed.

Purpose of the study: High-energy varus or valgus ankle trauma causes severe injury to the capsule and ligaments. We describe a presentation associating massive tears of the lateral/medial collateral ligaments with a transversal wound of the corresponding malleolus. This wound results from excessive tension on the skin cause by the major varus/valgus. We have defined this injury as an open and severe ankle sprain (OSAS).

Material and method: This was a retrospective analysis. We search the databases of three participating centres using the corresponding diagnostic and therapeutic codes from January 2005 to January 2009. The identified files were screened to select patients with OSAS.

Results: There were 11 cases of OSAS. Eight involved the lateral side of the ankle and three the medial side. Mean age was 41 years (range 21–45). All patients were victims of a high-energy trauma (five motorcycle accidents) and four patients had fallen from a high point. Associated injuries were tendon section (n=3), section of the deep fibular nerve (n=2), and section of the anterior tibial artery (n=1). Pneumarthrosis was the only visible anomaly on the plain x-rays of seven ankles. Diagnosis was confirmed preoperatively in all cases clinically with varus-valgus stress manoeuvres.

Conclusion: OSAS is a rare misleading injury. Confusion with a common wound is possible. The risk is to miss acute instability and thus its treatment. The diagnosis should be proposed for all transversal wounds without contusion over the malleolus with normal x-rays.

The purpose of this study was to evaluate the efficacy of autologous cancellous bone grafting (ABG) for the treatment of long bone fracture non-unions. Patients who were treated with ABG for fracture non-unions of the lower extremities were identified from our prospectively entered database. Non-union was defined as failure of the fracture to unite within a period of 9 months. Demographics, comorbidities, medications, complications and surgical outcomes were all recorded and subsequently analysed. Chi square test was used to analyse the results.

In total 82(54 male) patients met the inclusion criteria. The mean age was 43.6 years (range 18–78). Ten patients were diagnosed with femoral and 72 with tibial fracture non-unions. Fifty three (64.6%) were open fractures at presentation. In the tibial non-union group, initially, 67 fractures were stabilised with IM nailing and 5 with plating. During revision surgery, 33 patients underwent exchanged nailing and ABG whereas 34 received ABG without revision of the metal work.

All five tibial plantings required re-plating and ABG. In the femoral non-union group, five fractures were initially stabilised with IM nailing and the rest with plating. During revision surgery, six patients underwent change of fixation (exchange nailing) and ABG and four received only ABG. Overall 73/82 patients progress uneventfully to union and the success rate was 89%. A second and a third attempt of ABG was made for 6/86 patients (7.31%) and 2/82 patients (2.44%) respectively, till clinical and radiological union. All but one of the patients united their fractures. One patient underwent amputation due to underlying osteomyelitis.

The mean time to union following the ABG procedures was 8.4 months (range 3–18). Autologous bone grafting is an effective method of treating fracture non-unions. Success rates of as high as 89% can be achieved as seen in this series of patients.

The epidemiology of adult fractures is changing rapidly. The longevity of the population continues to extend with increasing incidence of fragility fractures. The aim of this study was to map the epidemiology of fractures in patients 90 years and older.

A retrospective review of all orthopaedic trauma patients over the age of 89 years attending Edinburgh Royal Infirmary in 2000 was performed. All inpatients and outpatients were included. These patients were identified using a prospectively complied database held by the senior author. Patient notes were used to confirm place of residence, mobility, co-morbidity, management, length of admission and place of discharge.

236 fractures (4% of all fractures) were identified. There were 209 (89%) female patients. All were secondary to low energy trauma. More than 50% of the patients were admitted from home and mobilised independently or with a stick. 124 (53%) patients had nil or one co-morbidity, the commonest being dementia and hypertension. Of the 133 neck of femur (NOF) fractures 11 (8%) died as inpatients, and of the 66 patients residing independently in their own home only 5 (8%) returned with the other 61 needing step-up care. The average length of stay in hospital for NOF fractures was 13 days.

The majority of patients are female and reside at home, being independently mobile and have limited co-morbidity. The length of stay is relatively long and few patients’ return directly home following a NOF fracture. This, with the ever-growing super-elderly population, will have substantial financial implications in the future.

Mountain biking is increasing in popularity worldwide. The injury patterns associated with elite level and competitive mountain biking are known. This study analysed the incidence, spectrum and risk factors for injuries sustained during recreational mountain biking.

The injury rate was 1.54 injuries per 1000 biker exposures. Males were more commonly injured than females, with those aged 30–39 years at highest risk. The commonest types of injury were wounding, skeletal fracture and musculoskeletal soft tissue injury. Joint dislocations occurred more commonly in older mountain bikers. The limbs were more commonly injured than the axial skeleton. The highest hospital admission rates were observed with head, neck and torso injuries. Protective body armour, clip-in pedals and the use of a full-suspension bicycle confer a significant protective effect.

To illustrate the incidence and epidemiology of fractures due to football.

All inpatient and outpatient fractures from a prospectively collected database for a defined population in 2000 were retrospectively analysed.

There were 396 football fractures, 96% male. Football caused 39% of the 1022 sports fractures in 2000. This represented 5% of the 8151 fractures in total. The incidence was 61/105. 115/105 in males and 5 /105 in females. The average age was 22.9 years; 22.8 in males and 26.6 in females. 77% of fractures were treated as outpatients. The top five fractures representing 84% of the injuries were Radius+Ulna 30%, Phalanx 19%, Tibial+Fibula 18%, Metacarpal 11% and Clavicle 5%. 71% were upper-limb fractures. The busiest two months were October and May 17% and 14% respectively. The quietest two months were February and December at 5%.

Although the epidemiology of football injuries will vary amongst different populations, these results can be generalized to similar population bases. Results will be valuable to medical professionals supporting football teams, enabling them to focus their attention on treating the most common injuries, the majority being treated as outpatients.

Football is the most common cause of fractures in sport. As participation increases, the incidence of fractures is likely to reflect this. Upper limb fractures account for over 2/3 rd of fractures with radius+ulna fractures accounting for up to a 1/3rd of fractures; the majority can be treated as an outpatient. Therefore medical teams should be familiar with standard treatment regimes, possible impact on players’ futures and time out of sport.

Purpose of the study: The posterior paraspinal approach to the lumbar spine was initially described and promoted by Wiltse for posterolateral arthrodesis of the lumbosacral junction in patients with spondylolisthesis. Despite technical improvements proposed by Wiltse, the muscular cleavage is still poorly localized in the sacrospinalis muscle. The purpose of this work was to provide a more accurate anatomic description of this spinal approach and to describe anatomic landmarks to facilitate execution of the procedure.

Material and methods: Fifty anatomic specimens were dissected (27 male and 23 female cadavers); 33 had been embalmed. The anatomy study used a bilateral approach to the spine. The exact anatomic localization of the muscle cleavage was noted. Measures were taken in relation to the mid line of the L4 spinatus process.

Results: In all specimens, the muscle cleavage lay between the multifidus and longissimus heads of the sacrospinalis muscle. A fibrous partition was noted in 88 of the 100 specimens. The mean distance from the mid line to the cleavage line was 4.04 cm (range 2.4–7.0 cm). The surface of the sacrospinalis muscle presented fine perforating arteries and veins in all specimens, directly in line with the cleavage plane. In 12 cases, a major posterior sensorial branch of the L3 nerve running to the skin was identified in the cranial portion of the approach.

Discussion: The muscle cleavage plane appears to be easy to localize for the paraspinal approach to the lumbosacral junction. Opening the aponeurosis of the latissimus dorsi near the mid line enables visualization of the perforating vessels in line with the anatomic cleavage plane of the sacrospinalis muscle. In our experience, this plane is situated on average 4 cm from the mid line. Hemostasis of these vessels is acceptable since the sacrospinalis muscle has a rich supply of anastomosed vessels. Care must be taken to avoid injury to the posterior sensorial branch of the L3 nerve which runs along the plane of the muscle cleavage.

Conclusion: In our opinion, this minimally hemorrhagic approach is perfectly adapted to non-instrumented fusion of the lumbosacral junction, particularly for spondylolisthesis in children and adults. Precise knowledge of the anatomy of this approach is a necessary prerequisite for successful execution.

Purpose of the study: The thin soft tissue cover and the proximity of underlying structures of the ankle are factors favoring cutaneous necrosis which could rapidly expose the bone, joint or tendons. Flap cover is widely used. Several types of flap and donor sits have been described. We report a consecutive series to examine the different indications.

Material and methods: Between 2000 and 2005, we treated 22 cases of tissue defects involving the ankle. Most patients were trauma victims with damage involving the distal quarter of the leg to the forefoot. Mean size of tissue loss was 8 x 6 cm (range 2–13 x 2–9 cm). The localization was medial for nine, anterior for six, and lateral for seven. Several types of flaps were used: distally-based sural (n10), lateral supramaleolar (n=5), medial arch (n=2), pediculated soleus (n=4), island latissimus dorsi (n=1).

Results: The success rate was 72%. There was one total failure (medial arch). The six cases of partial failure (27%), which involved partial distal necrosis of three lateral supramaleolar flaps and three sural flaps, were revised by re-advancement of the pedicle or aspirative dressings.

Discussion: When possible, we prefer pediculated flaps considered to be more reliable. The rate of partial necrosis was high but all of the failure cases involved serious general problems. The sural flap is especially useful for anterior and lateral tissue defects. Its deep pedicle is often intact, improving chances of survival. It can also be used for transverse anteriomedial injuries. Large longitudinal medial defects would be a good indication for free flaps or, in the event of a contraindication and also, in our experience, for pediculated soleus flaps. Supramalleolar flaps can be a problem in this localization: we reserve these flaps for non-traumatic medial or anterior defects. We have found that the risk of failure it too great for the medial supramalleolar flap.

Purpose of the study: Hemophilic arthropathy is often located in the knee joint. Total knee arthroplasty (TKA) is the ultimate solution to total joint destruction, often observed in young patients. The purpose of this study was to evaluate the outcome of TKA in hemophilic patients and to describe specific features.

Material and methods: Hemophilics who underwent TKA between 1990 and 2004 were reviewed at mean 4.7 years follow-up: 30 TKA (7 posterior stabilized, 23 with preservation of the posterior cruciate) were implanted in 21 men, mean age 39 years, 17 with hemophilia A et 4 with hemophilia B. Seventeen patients were HBV-positive and eight were HIV-positive. Coagulation factors substitution was managed by the regional center for the treatment of hemophiliacs starting the day before the operation and for a minimal postoperative period of 21 days. The Knee Society score was used for assessment of clinical outcome.

Results: Preoperatively, mean flexion was 75° (range 40–100°), mean permanent flexion was 20° (range 5–45°). Range of joint motion was 56° on average (range of range of motion 10–105°). Early postoperative hemarthrosis occurred in eleven knees and seven of these required revision from day 4 to day 15. The four others resolved spontaneously. Six late infections (20%) developed in five patients (one bilateral infection). One patient was treated by arthroscopic wash-out, and four by arthrotomy. One required revision TKA in a two-stage procedure. Five patients received an adapted antibiotic therapy for an identified germ; the germ could not be identified in one patient. At last follow-up, mean flexion was 85°, mean permanent flexion was 10°, and mean range of motion was 71°. None of the patients complained of pain both at rest and during exercise.

Discussion: Hemophilic arthropathy is particularly painful, producing stiff joints in these immunodepressed patients. The known high rate of complications was again observed in this series, particularly infectious complications after TKA in hemophiliacs. These complications did not however alter the functional outcome. The gain in joint motion was modest but the absence of pain was a satisfactory result for these patients.

Purpose of the study: This study was conducted to assess short- and mid-term radiographic outcome of percutaneous posterior osteosynthesis (Sextant®)of thoracolumbar spine fractures and to identify indications and complications.

Material and methods: The Sextant® material was used for 14 patients with a lumbar spine or low thoracic spine fracture. Mean patient age was 40 years (range 19–84). Outcome was reviewed retrospectively. Osteosynthesis was performed for 11 fractures Mager 1 A3, 2 B2, 1 C1 with no neurological deficit. A complementary graft and anterior decompression were used 11 times (9 fibular, 1 posterior crest + rib, 1 cage). The pre- and postoperative and 3 month ART were noted. The position of the implants was assessed on the postoperative CT.

Results: Mean follow-up was 9.2 months (range 2–16). On average, ostheosynthesis was performed 15 days after trauma (range 1–90 days). There were no neurological or infectious complications. Sutures had to be resected in two cases due to cutaneous suffering. Nine patients wore a corset for three months. The absolute ART score improved from 18 preoperatively to 7 postoperatively and was noted at 14 at three months. Seven patients required heterologous blood transfusion after the anterior approach. Three screws (5.3%) were ectopic but without consequence.

Discussion: Indications for percutaneous osteosynthesis include spinal fractures without neurological complications with sagittal deformation for which an anterior approach is planned initially for mechanical reasons. An isolated anterior approach is possible in this type of fracture; nevertheless, percutaneous posterior osteosynthesis enables emergency reduction and fixation of the fracture, a simplified secondary minimal anterior approach for release, and bone grafting without anterior instrumentation. Three patients did nor require complementary anterior stabilization as the percutaneous oseosynthesis played the role of «internal fixation». The advantages of percuteneous osteosynthesis are the absence of bleeding and damage to the paravertebral muscles which limits morbidity, particularly infection. This technique can be performed in the emergency setting, especially for multiple trauma victims. The drawbacks of percutaneous osteosynthesis are the impossibility of performing a posterior fusion and release the spinal canal. The loss of correction observed were probably related to the type of graft (fibular). Use of a cage should limit graft impaction and loss of correction.

Introduction and Aims: The aim was to prospectively assess shoulder hemiarthroplasty for un-reconstructable proximal humeral fractures at a minimum of 12 months and identify factors that aid prognosis.

Method: Inclusion criteria were patients with a displaced fracture requiring shoulder hemiarthroplasty. Constant scoring was done at a minimum follow-up of one year. Patients were treated using a Neer or Osteonics prosthesis, the decision for hemiarthroplasty being made at the time of surgery. Post-operative management was standardised. An independent functional assessment, record review establishing a physiological index according to co-morbidities, and radiological analysis were carried out. Survival analysis was performed for one and five-year results and data was analysed by linear regression to identify prognostic factors.

Results: From 163 patients there were 138 fitting the criteria, 42 males and 96 females, average age of 68.5 (range 30–90) years and follow-up of 6.3 (range 1–15) years. The fracture pattern was three and four part in 133 cases and five head split fractures; 58 were associated with dislocation. Survival was 96.4 percent at one year and 93.6 percent at five years, with no significant difference between prostheses. There were eight revisions, (one deep infection, four dislocations and three peri-prosthetic fractures), by 12 months. The average Constant score was 67.1 at one year.

Conclusion: Prognostic factors on presentation were age of the patient and their physiological index, and at three months any complication, the position of the implant, tuberosity union and persistent neurological deficit. Overall optimum outcome was in patients aged 55 to 60, with minimal co-morbidities and uncomplicated recovery.

Purpose: Malignant primary tumours of the spine require wide resection with preservation of the cord and radicular elements. The purpose of this work was to report our oncological results and complications after spinal surgery for this indication.

Material and methods: Twenty-two patients, mean age 30 years (15–65) underwent surgery. The pathology diagnosis was made preoperatively. There were 16 high-grade tumours, Ewing (n=7), osteosarcoma (n=5), other (n=4), and six low-grade tumours, chondrosarcoma (n=5), osteosarcoma (n=1). Four patients experienced local recurrence after an insufficient initial resection and three required emergency laminectomy. Sagittal hemivertebrectomy was performed in 11 patients for pediculotransverse tumours and total vertebrectomy in 10 patients for corporeal tumours. Posterior fixation was not used in one patient (Ewing tumour) in order to preserve the Adamkiewitz artery.

Results: Complete oncological resection was achieved in 14 patients. The surgical margins were in a malignant zone in 7. At mean 6-year follow-up, ten patients were surviving disease-free (4 Ewing, 4 osteosarcoma, 2 chondrosarcoma), and one was living with active disease (chondrosarcoma). Eleven patients died: metastasis (n=4), local recurrence (n=6), infarction 3 months after surgery (n=1). Among the seven patients with local recurrence,osteosarcoma (n=5),chondrosarcoma (n=2), three had local recurrence at initial management and only one was living at last follow-up (active chondrosarcoma). There were no neurological complications; there were four mechanical complications (nonunion) after total vertebrectomy which required four re-operations.

Discussion: Survival rate in this series was 45% at six years, comparable with rates reported in the literature (40 – 50% at 5 years). Local recurrence was observed in 85% of patients whose surgical margins were in malignant tissue (67–100% in the literature). Among the four patients who had recurrent disease at the time of surgery, complete resection was possible in only one. This patient is living (Ewing sarcoma responding to adjuvant therapy). Incomplete surgery or a poor biopsy procedure aggravates the prognosis. Mechanical failure is observed after total vertebrectomy if anterior osteosynthesis is not associated with the posterior fixation.

Conclusion: Wide surgical resection of primary bone sarcomas of the spine provides encouraging results when the initial operation is successful. Better local control of Ewing sarcoma can be explained by its sensitivity to adjuvant therapy. Reconstruction after total vertebrectomy required anterior and posterior fixation.

Purpose: The incidence of postraumatic vertebromedullary syringomyelia is difficult to estimate but the most recent series have reported 28%. The purpose of this retrospective study was to search for risk factors of symptomatic posttraumatic syringomyelia (PTS) and to propose an adapted approach for early management.

Material and methods: Forty-six patients consulted for symptomatic PTS 14 years (range 9 months – 45 years) after their trauma. Half of the patients had initially undergone treatment (osteosynthesis in 74% and laminectomy in 70%). Physical signs, the Frankel score, measure of functional independence (MFI) at discovery of PTS were compared with findings early after trauma. Local kyphosis and residual canal stenosis were measured. The location, length, and extension of the syringomyelic cavity, presence of arachnoiditis, and freedom of the subarachnoid spaces were studied on magnetic resonance images. Intra-cystic and perimedullary fluid flow was also quantified.

Results: Gender, age, vertebral level, and degree of initial neurological deficit were not predictive of symptomatic PTS. Clinical signs of PTS were pain, paraesthesia, or supra-lesion motor deficit in two-thirds of the patients, bladder sphincter disorders or aggravation of sub-lesion residual motricity in the others. The MFIwas statistically decreased compared with the initial evaluation. Clinical signs were significantly correlated with intracavitary velometric measures. There was no correlation between clinical severity, time to development of PTS, initial treatment (surgery versus orthopaedic), and the kyphosis value or degree of stenosis. When residual kyphosis was greater than 35° or when canal narrowing was greater than 30%, the cavity was more extensive.

Discussion: It is important to search for PTS in subjects with a history of vertebromedullary injury who present changes in the clinical or functional presentation (aggravation of MFI) late after trauma. MRI velometry provides a better understanding of progression of postraumatic cystic myelopathy. The degree of kyphosis and canal stenosis appear to be predictive of lesion extension.

Conclusion: Initial correction of spinal deformations after trauma and recalibration of the spinal canal help prevent development and aggravation of PTS.

Purpose: The purpose of this retrospective study was to report outcome after surgical treatment of posttraumatic syringomyelia (PTS) and examine the different techniques.

Material and methods: Between 1984 and 2001, 31 patients underwent surgery for cyst derivation (group D, n= 21) or arachnoid release (group R, n = 10). Outcome was assessed on the basis of postoperative changes in clinical presentation (pain) and function (measure of functional independence, MFI). Morphology results were assessed using the Vaquero index (VI) measured on the magnetic resonance images (MRI).

Results: After surgery, aggravation of posterior cord sensitivity was observed in 24% of the patients in group D and in 10% in group R. At last follow-up, there was a statistically significant improvement in pain in the supra- and infra-lesion levels. The Frankel score was stable in 77% and the MFImotor score was stable in 76%. Morphologically, there was a significant diminution in the VI in both groups. MRI velometric studies were performed in seven patients. Cystic systolic and diastolic flow rates were higher preoperatively in patients with more severe clinical grade. Postoperatively (mean 14 months), intra-cystic systolic flow rates decreased significantly (p=0.017). Perimedullary systolic flow rates, which were initially very low reached high levels postoperatively due to re-circulation in the perimedullary subarachnoid space. Re-operation rate was 43% at 39 months for patients in group D (man follow-up 36 months), and 20% in group R (mean follow-up 31 months). The complication rate was 11% (two scar infections, one meningitis, one pneumonia, one acute derivation dysfunction).

Discussion: Arachnoid release yielded a lower re-operation rate than derivations with a lower rate of postoperative posterior cord involvement and an identical functional and morphological outcome. We propose a schema for determining the indication for intra- and extra-dural interventions in the treatment of PTS.

Purpose: The Bankart procedure is widely studied in the literature. The general lack of postoperative complications is well recognised. The purpose of this work was to study patient comfort after Bankart procedures performed in the outpatient setting in order to validate the feasibility of this approach.

Material and methods: Thirty patients underwent Bankart procedure from June 2001 to 2002 performed by the same surgeon in an outpatient clinic. There were 28 men and two women, mean age 28 years. Pain was assessed with a visual analogue scale (VAS) at entry into the recovery room (P0), when leaving the recovery room (P1), on day 1 by telephone (P2), and on day 7 at consultation (P3). On day 1 and day 7, the patient was also asked if he/she preferred staying in hospital one night. The general anaesthesia protocol was the same for all patients. Intraopeartive analgesia was 20 mg nefopam (Acupan(r)) in a half-hour infusion, 2g propacetamol (Prodafalgan(r)) or paracetamol (Perfalgan(r)), and 100 mg ketoprofen (Profenid(r)) if there were no contraindications. In the recovery room, 3 mg morphine was delivered in by iv bolus until the VAS was less than 4/10 followed by oral paracetamol-codeine combination. Home treatment used 200 mg/d ketoprofen and paracetamol+codeine.

Results: The only complication was one superficial venous thrombosis of the upper limb diagnosed on day 15. There were no cases of postoperative haematoma or infection. One patient stayed one night in hospital after the procedure due to a vagal malaise which occurred at discharge; the VAS pain score was the same in this patient as in the others. Pain assessment was: D1=2 (5. 0); D2=1 (3, 0). Postoperative comfort was thus considered satisfactory. None of the patients would have preferred 24h hospitalisation.

Discussion: There has been only one series of 25 patients reporting results of patient comfort and cost of outpatient Bankart procedure. Patients underwent surgery with a scalene interblock. Three of the 25 patients preferred a 24h hospitalisation because of pain, perhaps due to the rebound pain effect after the block. Absence of drainage did not lead to any case of haematoma, confirming an earlier unpublished study of 50 consecutive patients who underwent classical hospital procedure without drainage. Only one patient had a subcutaneous haematoma that resolve favourably spontaneously. These results suggest that satisfactory patient comfort can be achieved postoperatively for outpatient procedures. We have decided to pursue this approach.

Introduction The aim of this study was to assess shoulder hemiarthroplasty for non-reconstructable proximal humeral fractures at a minimum of 12 months and identify factors that aid prognosis.

Methods Patients with a displaced fracture requiring shoulder hemiarthroplasty were studied. Patients were treated using the Neer or Osteonics prosthesis and the decision for hemiarthroplasty was made at the time of surgery. Post-operative management was standardised. An independent functional assessment, record review creating a physiological index on co-morbidities, and a radiological analysis were carried out. Survival analysis was performed for one and five year results and data was analysed by linear regression to identify prognostic factors. From 163 patients there were 138 fitting the criteria, 42 males and 96 females, average age of 68.5 (range 30 to 90) years and follow-up of 6.3 (range 1 to 15) years. The fracture pattern was three or four part in 133 cases and five head split fractures; 58 were associated with dislocation.

Results Survival was 96.4% one year and 93.6% five years, with no significant difference between prostheses. There were eight revisions, (one deep infection, four dislocations and three peri-prosthetic fractures), by 12 months. The average Constant score was 67.1 at one year. Prognostic factors at presentation were patient age and physiological index. At three months factors were implant position, tuberosity union, persistent neurological deficit and any complication.

Conclusion Overall optimum outcome was in patients aged 55 to 60, with minimal co-morbidities and an uncomplicated recovery.

In relation to the conduct of this study, one or more of the authors is in receipt of a research grant from a non-commercial source.

Purpose: Surgery is required for primary tumours invading the sacroiliac joint. The purpose of the present work was to analyse results obtained with surgical treatment in order to better ascertain indications.

Material and methods: Forty patients (24 men and 16 women), mean age 24 years (range 12–56) underwent surgery for high-grade sarcoma (n=30, osteosarcoma 12, Ewing 13, chondrosarcoma five) or more differentiated tumours (n=10, low-grade S chondrosarcoma five, fibro-sarcoma two, others three). Resection was achieved in 37 cases via two approaches and via a lateral approach in three. Resection involved vertical sacrectomy either via the homolateral foramen (n=27) or via the midline (n=10). Reconstruction consisted in stabilising the iliosa-cral assembly generally associated with vertebral osteo-synthesis, an autologous graft in 36 cases, cement in one, and an allograft in three. Functional outcome was assessed with the MSTS (Enneking).

Results: There were three infections (all three with extensive lateral approach) and five cases of postoperative lumbosacral trunk palsy. Late complications were three cases of spondylolisthesis and eight nonunions. Twenty patients died (eight local recurrences, ten metastases, one chemotherapy toxicity, one undetermined cause). Sixteen patients achieved complete remission at six years (follow-up 2–16 years) and four patients were lost to follow-up. Functional outcome was very good in eight, good in ten, fair in twelve, and poor in ten. Survival was 40% among patients with malignant tumours (38 patients) but only 20% for those with osteosarcomas.

Discussion: Technical improvements (combined approach rather than wide lateral approach and omentum flap) have allowed a reduction of cutaneous and infectious complications. Mechanical complications can be prevented by systematic lumbosacral fusion on the side opposite the resection reconstruction. This provides good functional results despite sacrificing a hemi-sacral plexus if the lumbo-sacral trunk is preserved. Reconstruction after extension of the resection to the acetabulum raises an unresolved problem and yields mediocre results. The quality of the surgical resection is determinant since risk of local recurrence is 8/100 after a contaminated resection edge.

Conclusion: Surgical resection of sacroiliac tumours is a source of numerous complications despite real technical improvements. This approach can be proposed if carcinological resection can be reasonably achieved. Local control is very poor in case of large osteo-osteogenic sarcomas.

Humeral hemi arthroplasty has become widely used as a form of surgical management for severe fractures. However there is still no consensus as to the role for prosthetic replacement in displaced proximal humeral fractures.

The aim was to assess shoulder hemi arthroplasty for un-reconstructable three and four part proximal humeral fractures at a minimum of twelve months and identify factors that guide to prognosis.

Criteria for inclusion were patients with a fracture that went onto shoulder hemi arthroplasty with Constant scoring at a minimum follow up of one year. Patients were treated using a Neer or Osteonics prosthesis, with the decision for hemi arthroplasty being made at the time of surgery. Post-operative management was standardised. An independent functional assessment, record review establishing a physiological index according to comorbidities, and a radiological analysis were carried out. A survival analysis was performed for the one and five year results and data was analysed by linear regression to identify prognostic factors.

Of 163 patients there were 138 fitting the criteria, 42 males and 96 females with an average age of 68.5 (range30–90) years and average follow up of 6.3 (range1–15) years. The fracture pattern was three or four part in 133 cases and 5 head split fractures; 58 were associated with a dislocation. Survival was 96.4% at 1 year and 93.6% at 5 years, with no significant difference between prostheses. There were 8 revisions, (1 deep infection, 4 dislocations and 3 peri-prosthetic fractures), most within 12 months. The average Constant score was 67.1 at one year.

Prognostic factors on presentation were the age of the patient and their physiological index. Factors at 3 months were any complication, the position of the implant, tuberosity union and persistent neurological deficit. Overall optimum outcome was gained by patients aged 55–60, with minimal comorbidities and an uncomplicated recovery.

All patients over 65 yrs with an ISS greater than 15 attending Edinburgh Royal Infirmary between 1997 and 2000 were prospectively entered into the study. Patients were followed until death or discharge home. The patients were divided into, group 1 [patients who survived], and group 2 [those who died.]

A total of 72 patients were included in the study, 42 males and 31 females. 42 patients survived, and 31 died.

Group 1 consisted of 29 males and 15 females with an average age of 75.23yrs. Group 2 consisted of 13 males and 18 females with an average age of 78.05yrs. All incidents involved blunt trauma. The three main mechanisms of injury were RTA, Fall less than 2 meters, and Fall greater than 2 meters.

Five patients required intubation in group 1 and 12 patients in group 2.The average GCS was lower in group 1 compared to the group 2. All Injuries with AIS of greater than 3 were analysed. The total number of injuries was greater in the group 2. Group 1 required 214 days in HDU/ITU and a total of 943 in-patient days. Group 2 in comparison needed 62 HDU/ITU days and 169 in-patient days. The major cause of death was head and spinal injury 11 (35%), and Multiple injuries 9 (29%).

A total number of 1952 days were spent in rehabilitation prior to discharge, with an average of 46.48 days. Post trauma the level of independence was significantly reduced.

The injuries are exclusively blunt and in the majority of cases secondary to motor vehicle accidents. Predictors of mortality appear to include, intubation, head and neck injuries, GCS, and chest injuries. Current outcome scores correlate inaccurately. These patients require long hospital stays with a large amount of intensive care input. After discharge rehabilitation is universally required. These patients place a large demand on the NHS and social services; the total cost of their care was approximately £2,500,000.

Purpose: Rotation dislocation of C1-C2 subsequent to trauma is not often described in adults. The clinical, radiological and computed tomographic diagnostic criteria are not well known and can lead to false positive diagnosis. The Fielding classification was described for children. We report five cases of traumatic rotation dislocation of C1-C2 in adults and propose computed tomographic criteria for diagnosis. The Fielding classification is discussed.

Material and methods: In two cases, the diagnosis was suggested by the clinical presentation and the plain x-rays. In three cases, it was revealed by the systematic CT performed in multiple trauma patients. In three cases, MRI enabled visualisation of ligament tears (transverse ligament, alaire ligament). Finally, the C1-C2 relations in neutral position and in rotation were studied on the CT scans in the study patients and in ten healthy subjects to establish diagnostic criteria. The patients were treated with cervical traction until reduction was achieved (checked with CT) then with an “Indian”collar for 45 days. One patient did not wear the collar and experienced a recurrent dislocation.

Results and discussion: In patients who can be examined, the diagnosis is suggested by suboccipital pain, slight rotation inclination of the head to the contralateral side, impossibility of turning the head to the opposite side beyond the mid line. The open-mouth x-ray can be a source of false positive diagnosis but can be suggestive. The CT scan must be performed under precise conditions: patient positioned without rotation or inclination of the head (false positive); superposition of the two slices passing through the C1 and C2 faces (unilateral loss of congruency); sagittal reconstruction. In case of doubt, homo and contralateral rotation slices can provide more sensitive images. The five dislocations were uin-lateral (Fielding type II) with posterior displacement in two cases, a finding not described in this classification. In addition, type I could be a variant of the normal (as seen in control scans). Treatment in the early phase is conservative with reduction by simple cervical traction (verification on CT), followed by complementary immobilisation until ligament healing.

Conclusion: The diagnosis of traumatic rotation dislocation of C1-C2 in adults is based on CT evidence. Certain injuries should be added to complete the Fielding classification. When recognised early, this rotation dislocations can be treated conservatively.

Purpose: En bloc resection can be proposed for lung cancer involving the apex with invasion of the ribs or the transverse process using a transcervical anterior approach. Cancers invading the intervertebral foramen cannot be resected via this approach despite the classical indication for surgical resection. We report results of a novel surgical technique allowing cancerological resection of these tumours.

Material and methods: Fifteen patients with the same grade of cancer were operated using the same surgical technique. The first operative time included: superior lobectomy via anterior cervicothoracic access (without removal of the lobe), dissection of the subclavian vessels and the brachial plexus, section of the ribs and the T1 root, spinal exposure from C6 to T5, hemi-disectomy C7-T1 and discectomy at the level below the invaded foramen, medial vertebral groove, closure. The second operative time included: posterior access, extended instrumentation of the spine, hemi-laminectomy C7 extended as needed, section of the roots (depending on the level of the resection) within the canal, oblique posterior vertebral osteotomy along the medial border of the pedicle terminating in the anterior groove. Finally en bloc ablation via the posterior access of the surgical piece including the lung, the ribs and the hemi-vertebrae.

Results: Three- and four-level hemivertebrectomy was performed in eleven and three patients respectively. One patient had two hemivertebrectomies associated with one vertebrectomy. There were six resections (with repair) of the subclavian vessels for tumour invasion. Peroperative mortality was zero. Mean blood loss was 3000 ml. There were no neurological complications. There were eight postoperative complications: pneumonia five patients, cerebrospinal fluid fistula one patient, skin dehiscence one patient, haemorrhage one patient requiring reoperation. All patients were given postoperative radiotherapy. Three- and five-year survival was 36% and 27% respectively. Among the nine deaths, three had local relapse and six had general relapse.

Discussion: This techniques enables resection of tumours considered to be inextirpable using other techniques. Survival was the same as for tumours of the apex without invasion of the foramen and better than without surgery. This major surgery requires a well-trained multidisciplinary team (thoracic and vascular surgeons, spinal surgeon, anaesthesiologists, intensive care specialists). Contraindications for this type of surgery are invasion of the spinal canal, the brachial plexus and the vertebral body as well as the presence of a spinal artery entering the foramen to be resected.

Purpose: Use of massive allografts for reconstruction of major bone stock defects remains a controversial issue. We reviewed our experience to compare results with other methods, particularly free vascularised bone transfer reconstructions.

Material and method: Between 1983 and 1995, 36 patients (15 men and 21 women) underwent cancerological resection of a long bone shaft for primary malignant tumour. Mean age was 19 years (8–84). The tumour was a high-grade sarcoma in 26 cases, low grade sarcoma in eight and adamantinoma in two. Mean length of resection was 19 cm (14–34). Cryopreserved allografts were used in 24 cases, gamma irradiated allografts in 12. Various osteosynthesis procedures were used, generally combining an axial assembly with a single or dual epiphyseal construct. Localisations were: femur 24, tibia ten and humerus four. All patients were reviewed at a minimum follow-up of five years (range 5–16 years, mean 8 years). Functional outcome was assessed with the Enneking criteria. Bone healing at junctions was considered to be achieved when there was no clinical expression and radiographic images remained unchanged for two years.

Results: All immediate complications were infections (one femur four tibias) and required partial or total ablation of the allograft in four cases and amputation in one (tibia). The predominant late complications were late consolidation (n=13) and stress fracture of the allograft (n=6). Six patients died before bone healing and were not retained for analysis. Among the 28 patients retained for analysis (eight excluded: six deaths, one amputation, one total ablation of the allograft), only ten achieved bone healing after one procedure. The other eighteen required on the average four reoperations to achieve consolidation (3–11 procedures for osteosynthesis and new allograft material). All patients had achieved bone healing at last follow-up. Functional outcome was excellent for femurs, good for tibias, and fair for humeri due to the impact on shoulder function. There was no significant difference in consolidation with cryopreserved and irradiated bone material but two irradiated grafts could not be used correctly because they were to friable.

Discussion: These more or less satisfactory results must be examined in light of the context. Cancerologicl resection (periosteum + soft tissue), generally combined with adjuvant treatment (chemotherapy for 24 patients and radiotherapy for three), places the patient in conditions highly unfavourable for bone healing. Use of allografts alone, combined with approximate fixation procedures early in our experience, demonstrated the limitations of the technique (only two primary consolidations among 18 patients). However, when the allograft was combined with axial fixation and immediate allograft or allograft after adjuvant treatment, primary consolidation was achieved in 80% of the cases (eight out of ten). All patients who achieved long-term remission conserved a functional limb with relatively preserved bone stock.

Conclusion: Despite controversial results, massive allograft reconstructions can provide a useful alternative to fill major bone stock defects of the femur or humerus. For the tibia the risk of infections may require further discussion before determining the best approach. These results should be compared with those in a homogeneous series of patients treated with a vascularised free bone transfer, but to our knowledge no such series is available in the literature.