Aims. The aim of this study was to investigate if there are differences in outcome between sliding hip screws (SHSs) and intramedullary nails (IMNs) with regard to fracture stability. Methods. We assessed data from 17,341 patients with trochanteric or subtrochanteric fractures treated with SHS or IMN in the Norwegian Hip Fracture Register from 2013 to 2019. Primary outcome measures were reoperations for stable fractures (AO Foundation/Orthopaedic Trauma Association (AO/OTA) type A1) and
Aims. The best method of treating
The purpose of this study was to identify changing
trends in the pattern of distribution of the type and demographics
of fractures of the hip in the elderly between 2001 and 2010. A
retrospective cross-sectional comparison was conducted between 179
fractures of the hip treated in 2001, 357 treated in 2006 and 454
treated in 2010. Patients aged <
60 years and those with pathological
and peri-prosthetic fractures were excluded. Fractures were classified
as stable extracapsular,
Aim. There is not adequate evidence to establish whether external
fixation (EF) of pelvic fractures leads to a reduced mortality.
We used the Japan Trauma Data Bank database to identify isolated
unstable pelvic ring fractures to exclude the possibility of blood
loss from other injuries, and analyzed the effectiveness of EF on
mortality in this group of patients. Patients and Methods. This was a registry-based comparison of 1163 patients who had
been treated for an isolated
We performed a prospective, randomised study on 57 patients older than 60 years of age with
We studied 217 patients with an
The proximal femoral nail (PFN) is a recently introduced intramedullary system, designed to improve treatment of
A randomised, prospective study was carried out on 60 patients with
We describe the impact of a targeted performance
improvement programme and the associated performance improvement
interventions, on mortality rates, error rates and process of care
for haemodynamically
We present a prospective study of the treatment of 32
Techniques for fixation of fractures 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 the incidence
of complications. We reviewed the results of 105 patients with
The purpose of this study was to assess the stability of a developmental pelvic reconstruction system which extends the concept of triangular osteosynthesis with fixation anterior to the lumbosacral pivot point. An
We performed a prospective, randomised trial to evaluate the outcome after surgery of displaced,
We performed a prospective, randomised trial on 120 patients with redisplaced fractures of the distal radius comparing four methods of treatment. The four treatment groups, each containing 30 patients, were remanipulation and plaster, open reduction and bone grafting, and closed external fixation with and without mobilisation of the wrist at three weeks. The radiological results showed improvement in angulation of the distal radius for the open reduction and bone grafting group. Functional results at six weeks, three and six months and at one year, however, showed no difference between any of the four groups. The main influence on final outcome was carpal malalignment which had a statistically significant negative effect on function.
Aims. To investigate if preoperative CT improves detection of
Aims. The aim of this study was to compare the functional and radiological outcomes and the complication rate after nail and plate fixation of
Aims. Despite limited clinical scientific backing, an additional trochanteric stabilizing plate (TSP) has been advocated when treating
Aims. Pneumatic tourniquets are often used during the surgical treatment of
Aims. To investigate health-related quality of life (HRQoL) of older adults (aged ≥ 60 years) after tibial plateau fracture (TPF) compared to preinjury and population matched values, and what aspects of treatment were most important to patients. Methods. We undertook a retrospective, case-control study of 67 patients at mean 3.5 years (SD 1.3; 1.3 to 6.1) after TPF (47 patients underwent fixation, and 20 nonoperative management). Patients completed EuroQol five-dimension three-level (EQ-5D-3L) questionnaire, Lower Limb Function Scale (LEFS), and Oxford Knee Scores (OKS) for current and recalled prefracture status. Propensity score matching for age, sex, and deprivation in a 1:5 ratio was performed using patient level data from the Health Survey for England to obtain a control group for HRQoL comparison. The primary outcome was the difference in actual (TPF cohort) and expected (matched control) EQ-5D-3L score after TPF. Results. TPF patients had a significantly worse EQ-5D-3L utility (mean difference (MD) 0.09, 95% confidence interval (CI) 0.00 to 0.16; p < 0.001) following their injury compared to matched controls, and had a significant deterioration (MD 0.140, 95% CI 0 to 0.309; p < 0.001) relative to their preoperative status. TPF patients had significantly greater pre-fracture EQ-5D-3L scores compared to controls (p = 0.003), specifically in mobility and pain/discomfort domains. A decline in EQ-5D-3L greater than the minimal important change of 0.105 was present in 36/67 TPF patients (53.7%). Following TPF, OKS (MD -7; interquartile range (IQR) -1 to -15) and LEFS (MD -10; IQR -2 to -26) declined significantly (p < 0.001) from pre-fracture levels. Of the 12 elements of fracture care assessed, the most important to patients were getting back to their own home, having a stable knee, and returning to normal function. Conclusion. TPFs in older adults were associated with a clinically significant deterioration in HRQoL compared to preinjury level and age, sex, and deprivation matched controls for both undisplaced fractures managed nonoperatively and displaced or
Aims. This study aimed to analyze the correlation between transverse
process (TP) fractures of the fourth (L4) and fifth (L5) lumbar
vertebrae and biomechanical and haemodynamic stability in patients
with a pelvic ring injury, since previous data are inconsistent. Patients and Methods. The study is a retrospective matched-pair analysis of patients
with a pelvic fracture according to the modified Tile AO Müller
and the Young and Burgess classification who presented to a level
1 trauma centre between January 2005 and December 2014. Results. A total of 728 patients with pelvic ring injuries were included,
of whom 183 (25.1%) had a biomechanically
Aims. This study evaluated variation in the surgical treatment of stable (A1) and
In the management of a pelvic fracture prompt recognition of an
This study aimed to compare mortality in trochanteric AO/OTA A1 and A2 fractures treated with an intramedullary nail (IMN) or sliding hip screw (SHS). The primary endpoint was 30-day mortality, with secondary endpoints at 0 to 1, 2 to 7, 8 to 30, 90, and 365 days. We analyzed data from 26,393 patients with trochanteric AO/OTA A1 and A2 fractures treated with IMNs (n = 9,095) or SHSs (n = 17,298) in the Norwegian Hip Fracture Register (January 2008 to December 2020). Exclusions were made for patients aged < 60 years, pathological fractures, pre-2008 operations, contralateral hip fractures, fractures other than trochanteric A1/A2, and treatments other than IMNs or SHSs. Kaplan-Meier and Cox regression analyses adjusted for type of fracture, age, sex, cognitive impairment, American Society of Anesthesiologists (ASA) grade, and time period were conducted, along with calculations for number needed to harm (NNH).Aims
Methods
Ankle fractures are common injuries and the third most common fragility fracture. In all, 40% of ankle fractures in the frail are open and represent a complex clinical scenario, with morbidity and mortality rates similar to hip fracture patients. They have a higher risk of complications, such as wound infections, malunion, hospital-acquired infections, pressure sores, veno-thromboembolic events, and significant sarcopaenia from prolonged bed rest. A modified Delphi method was used and a group of experts with a vested interest in best practice were invited from the British Foot and Ankle Society (BOFAS), British Orthopaedic Association (BOA), Orthopaedic Trauma Society (OTS), British Association of Plastic & Reconstructive Surgeons (BAPRAS), British Geriatric Society (BGS), and the British Limb Reconstruction Society (BLRS).Aims
Methods
Distal third clavicle (DTC) fractures are increasing in incidence. Due to their instability and nonunion risk, they prove difficult to treat. Several different operative options for DTC fixation are reported but current evidence suggests variability in operative fixation. Given the lack of consensus, our objective was to determine the current epidemiological trends in DTC as well as their management within the UK. A multicentre retrospective cohort collaborative study was conducted. All patients over the age of 18 with an isolated DTC fracture in 2019 were included. Demographic variables were recorded: age; sex; side of injury; mechanism of injury; modified Neer classification grading; operative technique; fracture union; complications; and subsequent procedures. Baseline characteristics were described for demographic variables. Categorical variables were expressed as frequencies and percentages.Aims
Methods
Proximal femur fractures treatment can involve anterograde nailing with a single or double cephalic screw. An undesirable failure for this fixation is screw cut-out. In a single-screw nail, a tip-apex distance (TAD) greater than 25 mm has been associated with an increased risk of cut-out. The aim of the study was to examine the role of TAD as a risk factor in a cephalic double-screw nail. A retrospective study was conducted on 112 patients treated for intertrochanteric femur fracture with a double proximal screw nail (Endovis BA2; EBA2) from January to September 2021. The analyzed variables were age, sex, BMI, comorbidities, fracture type, side, time of surgery, quality of reduction, pre-existing therapy with bisphosphonate for osteoporosis, screw placement in two different views, and TAD. The last follow-up was at 12 months. Logistic regression was used to study the potential factors of screw cut-out, and receiver operating characteristic curve to identify the threshold value.Aims
Methods
Conventional methods of treating ankle fractures
in the elderly are associated with high rates of complication. We describe
the results of treating these injuries in 48 frail elderly patients
with a long calcaneotalotibial nail. The mean age of the group was 82 years (61 to 96) and 41 (85%)
were women. All were frail, with multiple medical comorbidities
and their mean American Society of Anaesthesiologists score was
3 (3 to 4). None could walk independently before their operation.
All the fractures were displaced and
Aims. The aim of this paper is to review the evidence relating to the
anatomy of the proximal femur, the geometry of the fracture and
the characteristics of implants and methods of fixation of intertrochanteric
fractures of the hip. Materials and Methods. Relevant papers were identified from appropriate clinical databases
and a narrative review was undertaken. Results. Stable,
Many orthopaedic surgeons believe that obese patients have a higher rate of peri-operative complications and a worse functional outcome than non-obese patients. There is, however, inconsistency in the literature supporting this notion. This study was performed to evaluate the effect of body mass index (BMI) on injury characteristics, the incidence of complications, and the functional outcome after the operative management of
Aims. The anterior pelvic internal fixator is increasingly used for
the treatment of
Between 2000 and 2006 we performed salvage tibiotalar arthrodesis in 17 diabetic patients (17 ankles) with grossly
Aims. The fundamental concept of open reduction and internal fixation
(ORIF) of ankle fractures has not changed appreciably since the
1960s and, whilst widely used, is associated with complications
including wound dehiscence and infection, prominent hardware and
failure. Closed reduction and intramedullary fixation (CRIF) using
a fibular nail, wires or screws is biomechanically stronger, requires
minimal incisions, and has low-profile hardware. We hypothesised
that fibular nailing in the elderly would have similar functional
outcomes to standard fixation, with a reduced rate of wound and
hardware problems. Patients and Methods. A total of 100 patients (25 men, 75 women) over the age of 65
years with
Exsanguination is the second most common cause
of death in patients who suffer severe trauma. The management of
haemodynamically
Postoperative malalignment of the femur is one of the main complications in distal femur fractures. Few papers have investigated the impact of intraoperative malalignment on postoperative function and bone healing outcomes. The aim of this study was to investigate how intraoperative fracture malalignment affects postoperative bone healing and functional outcomes. In total, 140 patients were retrospectively identified from data obtained from a database of hospitals participating in a trauma research group. We divided them into two groups according to coronal plane malalignment of more than 5°: 108 had satisfactory fracture alignment (< 5°, group S), and 32 had unsatisfactory alignment (> 5°, group U). Patient characteristics and injury-related factors were recorded. We compared the rates of nonunion, implant failure, and reoperation as healing outcomes and Knee Society Score (KSS) at three, six, and 12 months as functional outcomes. We also performed a sub-analysis to assess the effect of fracture malalignment by plates and nails on postoperative outcomes.Aims
Methods
Most fractures of the radial head are stable
undisplaced or minimally displaced partial fractures without an associated
fracture of the elbow or forearm or ligament injury, where stiffness
following non-operative management is the primary concern. Displaced
unstable fractures of the radial head are usually associated with other
fractures or ligament injuries, and restoration of radiocapitellar
contact by reconstruction or prosthetic replacement of the fractured
head is necessary to prevent subluxation or dislocation of the elbow
and forearm. In fractures with three or fewer fragments (two articular
fragments and the neck) and little or no metaphyseal comminution,
open reduction and internal fixation may give good results. However,
fragmented
We reviewed 110 patients with an
The aims of this study were to assess the pre- and postoperative incidence of deep vein thrombosis (DVT) using routine duplex Doppler ultrasound (DUS), to assess the incidence of pulmonary embolism (PE) using CT angiography, and to identify the factors that predict postoperative DVT in patients with a pelvic and/or acetabular fracture. All patients treated surgically for a pelvic and/or acetabular fracture between October 2016 and January 2020 were enrolled into this prospective single-centre study. The demographic, medical, and surgical details of the patients were recorded. DVT screening of the lower limbs was routinely performed using DUS before and at six to ten days after surgery. CT angiography was used in patients who were suspected of having PE. Age-adjusted univariate and stepwise multiple logistic regression analysis were used to determine the association between explanatory variables and postoperative DVT.Aims
Methods
Fractures of the proximal femur are one of the
greatest challenges facing the medical community, constituting a
heavy socioeconomic burden worldwide. Controversy exists regarding
the optimal treatment for patients with
In Neer type II (Robinson type 3B) fractures
of the distal clavicle the medial fragment is detached from the coracoclavicular
ligaments and displaced upwards, whereas the lateral fragment, which
is usually small, maintains its position. Several fixation techniques
have been suggested to treat this fracture. The aim of this study
was to assess the outcome of patients with type II distal clavicle
fractures treated with coracoclavicular suture fixation using three
loops of Ethibond. This prospective study included 14 patients with
Neer type II fractures treated with open reduction and coracoclavicular
fixation. Ethibond sutures were passed under the coracoid and around
the clavicle (UCAC loop) without making any drill holes in the proximal
or distal fragments. There were 11 men and three women with a mean
age of 34.57 years (29 to 41). Patients were followed for a mean
of 24.64 months (14 to 31) and evaluated radiologically and clinically
using the Constant score. Fracture union was obtained in 13 patients at
a mean of 18.23 weeks (13 to 23) and the mean Constant score was
96.07 (91 to 100). One patient developed an asymptomatic fibrous
nonunion at one year. This study suggests that open reduction and
internal fixation of
The treatment of infected exposed implants which have been used for internal fixation usually involves debridement and removal of the implant. This can result in an
The aims of this network meta-analysis (NMA) were to examine nonunion rates and functional outcomes following various operative and nonoperative treatments for displaced mid-shaft clavicle fractures. Initial search strategy incorporated MEDLINE, PubMed, Embase, and the Cochrane Library for relevant randomized controlled trials (RCTs). Four treatment arms were created: nonoperative (NO); intramedullary nailing (IMN); reconstruction plating (RP); and compression/pre-contoured plating (CP). A Bayesian NMA was conducted to compare all treatment options for outcomes of nonunion, malunion, and function using the Disabilities of the Arm Shoulder and Hand (DASH) and Constant-Murley Shoulder Outcome scores.Aims
Methods
We have reviewed our experience in managing 11 patients who sustained an indirect sternal fracture in combination with an upper thoracic spinal injury between 2003 and 2006. These fractures have previously been described as ‘associated’ fractures, but since the upper thorax is an anatomical entity composed of the upper thoracic spine, ribs and sternum joined together, we feel that the term ‘fractures of the upper transthoracic cage’ is a better description. These injuries are a challenge because they are unusual and easily overlooked. They require a systematic clinical and radiological examination to identify both lesions. This high-energy trauma gives severe devastating concomitant injuries and CT with contrast and reconstruction is essential after resuscitation to confirm the presence of all the lesions. The injury level occurs principally at T4–T5 and at the manubriosternal joint. These
Minimally invasive fixation of pelvic fragility fractures is recommended to reduce pain and allow early mobilization. The purpose of this study was to evaluate the outcome of two different stabilization techniques in bilateral fragility fractures of the sacrum (BFFS). A non-randomized, prospective study was carried out in a level 1 trauma centre. BFFS in 61 patients (mean age 80 years (SD 10); four male, 57 female) were treated surgically with bisegmental transsacral stablization (BTS; n = 41) versus spinopelvic fixation (SP; n = 20). Postoperative full weightbearing was allowed. The outcome was evaluated at two timepoints: discharge from inpatient treatment (TP1; Fitbit tracking, Zebris stance analysis), and ≥ six months (TP2; Fitbit tracking, Zebris analysis, based on modified Oswestry Disability Index (ODI), Majeed Score (MS), and the 12-Item Short Form Survey 12 (SF-12). Fracture healing was assessed by CT. The primary outcome parameter of functional recovery was the per-day step count; the secondary parameter was the subjective outcome assessed by questionnaires.Aims
Methods
The identification of high-risk factors in patients with fractures of the pelvis at the time of presentation would facilitate investigation and management. In a series of 174 consecutive patients with
To compare operative and nonoperative treatment for displaced distal radius fractures in patients aged over 65 years. A total of 100 patients were randomized in this non-inferiority trial, comparing cast immobilization with operation with a volar locking plate. Patients with displaced AO/OTA A and C fractures were eligible if one of the following were found after initial closed reduction: 1) dorsal angulation > 10°; 2) ulnar variance > 3 mm; or 3) intra-articular step-off > 2 mm. Primary outcome measure was the abbreviated version of the Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH) after 12 months. Secondary outcome measures were the Patient-Rated Wrist and Hand Evaluation (PRWHE), EuroQol-5 dimensions 5-level questionnaire (EQ-5D-5L), range of motion (ROM), grip strength, “satisfaction with wrist function” (score 0 to 10), and complications.Aims
Methods
Echocardiography is commonly used in hip fracture patients to evaluate perioperative cardiac risk. However, echocardiography that delays surgical repair may be harmful. The objective of this study was to compare surgical wait times, mortality, length of stay (LOS), and healthcare costs for similar hip fracture patients evaluated with and without preoperative echocardiograms. A population-based, matched cohort study of all hip fracture patients (aged over 45 years) in Ontario, Canada between 2009 and 2014 was conducted. The primary exposure was preoperative echocardiography (occurring between hospital admission and surgery). Mortality rates, surgical wait times, postoperative LOS, and medical costs (expressed as 2013$ CAN) up to one year postoperatively were assessed after propensity-score matching.Aims
Methods
Complex joint fractures of the lower extremity are often accompanied by soft-tissue swelling and are associated with prolonged hospitalization and soft-tissue complications. The aim of the study was to evaluate the effect of vascular impulse technology (VIT) on soft-tissue conditioning in comparison with conventional elevation. A total of 100 patients were included in this prospective, randomized, controlled monocentre study allocated to the three subgroups of dislocated ankle fracture (n = 40), pilon fracture (n = 20), and intra-articular calcaneal fracture (n = 40). Patients were randomized to the two study groups in a 1:1 ratio. The effectiveness of VIT (intervention) compared with elevation (control) was analyzed separately for the whole study population and for the three subgroups. The primary endpoint was the time from admission until operability (in days).Aims
Methods
The aim of this study was to investigate the hypothesis that a single dose of tranexamic acid (TXA) would reduce blood loss and transfusion rates in elderly patients undergoing surgery for a subcapital or intertrochanteric (IT) fracture of the hip. In this single-centre, randomized controlled trial, elderly patients undergoing surgery for a hip fracture, either hemiarthroplasty for a subcapital fracture or intramedullary nailing for an IT fracture, were screened for inclusion. Patients were randomly allocated to a study group using a sealed envelope. The TXA group consisted of 77 patients, (35 with a subcapital fracture and 42 with an IT fracture), and the control group consisted of 88 patients (29 with a subcapital fracture and 59 with an IT fracture). One dose of 15 mg/kg of intravenous (IV) TXA diluted in 100 ml normal saline (NS,) or one dose of IV placebo 100 ml NS were administered before the incision was made. The haemoglobin (Hb) concentration was measured before surgery and daily until the fourth postoperative day. The primary outcomes were the total blood loss and the rate of transfusion from the time of surgery to the fourth postoperative day.Aims
Methods
The aim of this study was to determine the immediate post-fixation stability of a distal tibial fracture fixed with an intramedullary nail using a biomechanical model. This was used as a surrogate for immediate weight-bearing postoperatively. The goal was to help inform postoperative protocols. A biomechanical model of distal metaphyseal tibial fractures was created using a fourth-generation composite bone model. Three fracture patterns were tested: spiral, oblique, and multifragmented. Each fracture extended to within 4 cm to 5 cm of the plafond. The models were nearly-anatomically reduced and stabilized with an intramedullary nail and three distal locking screws. Cyclic loading was performed to simulate normal gait. Loading was completed in compression at 3,000 N at 1 Hz for a total of 70,000 cycles. Displacement (shortening, coronal and sagittal angulation) was measured at regular intervals.Aims
Methods
Osteopetrosis (OP) is a rare hereditary disease that causes reduced bone resorption and increased bone density as a result of osteoclastic function defect. Our aim is to review the difficulties, mid-term follow-up results, and literature encountered during the treatment of OP. This is a retrospective and observational study containing data from nine patients with a mean age of 14.1 years (9 to 25; three female, six male) with OP who were treated in our hospital between April 2008 and October 2018 with 20 surgical procedures due to 17 different fractures. Patient data included age, sex, operating time, length of stay, genetic type of the disease, previous surgery, fractures, complications, and comorbidity.Aims
Methods
The primary aim of this study was to address the hypothesis that fracture morphology might be more important than posterior malleolar fragment size in rotational type posterior malleolar ankle fractures (PMAFs). The secondary aim was to identify clinically important predictors of outcome for each respective PMAF-type, to challenge the current dogma that surgical decision-making should be based on fragment size. This observational prospective cohort study included 70 patients with operatively treated rotational type PMAFs, respectively: 23 Haraguchi Type I (large posterolateral-oblique), 22 Type II (two-part posterolateral and posteromedial), and 25 (avulsion-) Type III. There was no standardized protocol on how to address the PMAFs and CT-imaging was used to classify fracture morphology and quality of postoperative syndesmotic reduction. Quantitative 3D-CT (Q3DCT) was used to assess the quality of fracture reduction, respectively: the proportion of articular involvement; residual intra-articular: gap, step-off, and 3D-displacement; and residual gap and step-off at the fibular notch. These predictors were correlated with the Foot and Ankle Outcome Score (FAOS) at two-years follow-up.Aims
Methods
We treated 47 patients with a mean age of 57 years (22 to 88) who had a proximal humeral fracture in which there was a severe varus deformity, using a standard operative protocol of anatomical reduction, fixation with a locking plate and supplementation by structural allografts in
A patient is described with a ligamentous disruption at the L4/L5 level in association with bilateral, traumatic dislocations of the hip. The diagnostic evaluation, acute intervention, and definitive stabilisation are reported. The
A lack of supporting clinical studies have been published to determine the ideal length of intramedullary nail in fixation of trochanteric fractures of the hip. Nevertheless, there has been a trend to use shorter intramedullary nails for the internal fixation of trochanteric hip fractures. Our aim was to determine if the length of nail affected the outcome. We randomized 229 patients with a trochanteric hip fracture between two implants: a ‘standard’ nail of 220 mm and a shorter nail of 175 mm, which had decreased proximal angulation (4° vs 7°) and a reduced diameter at the level of the lesser trochanter. Patients were followed up for one year by a nurse blinded to the type of implant used to determine if there were differences in mobility and pain with two nail designs. Pain was assessed on a scale of 1 (none) to 8 (severe and constant) and mobility on a scale of 1 (full mobility) to 9 (immobile).Aims
Methods
Various techniques have been used for the fixation of the posterior pelvis, each with disadvantages specific to the technique. In this study, a new protocol involving the placement of posterior pelvic screws in the CT suite is described and evaluated. A total of 66 patients with
Anteriorly displaced fractures of the wrist can be treated by the Kapandji technique of percutaneous intrafocal pinning with pins inserted through an anterior approach to give good reduction and stabilisation of the fracture. We have modified this technique by placing the pins through a posterior approach which decreases the risks of neurovascular damage. We have used this method to treat six children with distal radial fractures showing anterior displacement or instability. Good anterior stabilisation was achieved. The pins were removed at an average of eight weeks and the patients were then able to return to full activity. This simple technique can be used for
The aim of this retrospective study was to review a series of patients with ipsilateral fractures of the neck of the scapula and of the clavicle. Between 1991 and 1996 a total of 79 general and orthopaedic surgeons treated 46 patients with a floating shoulder in The Netherlands. The records and radiographs of these patients were studied. Of the 35 patients available for follow-up, 31 had initially been treated conservatively and four by operation; three underwent secondary reconstructive surgery. The mean Constant score for the 28 patients treated conservatively was 76 and for the seven treated operatively it was 71 at a mean follow-up of 35 months. In six of the 28 patients treated conservatively the glenoid was dislocated caudally at the end of treatment; they had a score of 42. In the 22 patients without this dislocation the score was 85. We conclude that this rare injury is not inherently
We have studied the progression of healing in 103
In a series of 150 consecutive patients with
We randomised prospectively 44 patients with fractures of the shaft of the humerus to open reduction and internal fixation by either an intramedullary nail (IMN) or a dynamic compression plate (DCP). Patients were followed up for a minimum of six months. There were no significant differences in the function of the shoulder and elbow, as determined by the American Shoulder and Elbow Surgeons’ score, the visual analogue pain score, range of movement, or the time taken to return to normal activity. There was a single case of shoulder impingement in the DCP group and six in the IMN group. Of these six, five occurred after antegrade insertion of an IMN. In the DCP group three patients developed complications, compared with 13 in the IMN group. We had to perform secondary surgery on seven patients in the IMN group, but on only one in the DCP group (p = 0.016). Our findings suggest that open reduction and internal fixation with a DCP remains the best treatment for
We reviewed 173 patients undergoing distraction osteogenesis to determine the incidence, location and timing of fractures occurring as a complication of the procedure. There were 17 fractures in 180 lengthened segments giving an overall rate of fracture of 9.4%. Unexpectedly, the pattern and location of the fractures were very variable; six were within the regenerate itself, six at the junction between the regenerate and the original bone and five at distant sites in the limb. Of those occurring in the regenerate, five were noted to be associated with compression and partial collapse of the regenerate. In three patients collapse and deformity developed gradually in the distracted segment over the six months after removal of the frame. The method of treatment of these fractures should be chosen to take into account multiple factors, which are additional and often different from those to be considered during management of acute traumatic injuries. Internal fixation appears to be most appropriate for displaced fractures, although in small children, or in those in whom there has been, or is, infection of the screw tracks, a new period of treatment using external fixation may be needed. Fixation by intramedullary nailing was associated with a risk of infection, even if screw tracks were assessed as healthy at the time of insertion of the nail. Internal fixation with the use of plates is safe for displaced,
Between 1995 and 2000, 19 consecutive patients with fractures of the distal humerus were treated by primary total elbow replacement using the Coonrad-Morrey prosthesis. No patient had inflammatory or degenerative arthritis of the elbow. The mean age at the time of injury was 73 years (61 to 95). According to the AO classification, 11 patients had suffered a C3 injury, two a B3 and two an A3. One fracture was unclassified. Two patients died from unrelated causes and one was unable to be assessed because of concurrent illness. The mean time to follow-up was three years (1 to 5.5). At follow-up 11 patients (68%) reported no pain, four (25%) had mild pain with activity and one had mild pain at rest. The mean flexion arc was 24° to 125°. The mean supination was 90° (70 to 100) and pronation 70° (50 to 110). No elbow was
This study describes and compares the operative management and outcomes in a consecutive case series of patients with dislocated hemiarthroplasties of the hip, and compares outcomes with those of patients not sustaining a dislocation. Of 3326 consecutive patients treated with hemiarthroplasty for fractured neck of femur, 46 (1.4%) sustained dislocations. Of the 46 dislocations, there were 37 female patients (80.4%) and nine male patients (19.6%) with a mean age of 83.8 years (66 to 100). Operative intervention for each, and subsequent dislocations, were recorded. The following outcome measures were recorded: dislocation; mortality up to one-year post-injury; additional surgery; residential status; mobility; and pain score at one year.Aims
Patients and Methods
The aim of this study was to investigate the association between the type of operation used to treat a trochanteric fracture of the hip and 30-day mortality. Data on 82 990 patients from the National Hip Fracture Database were analyzed using generalized linear models with incremental case-mix adjustment for patient, non-surgical and surgical characteristics, and socioeconomic factors.Aims
Patients and Methods
The aim of this study was to evaluate the clinical and radiological outcomes of locking plate fixation, with and without an associated fibular strut allograft, for the treatment of displaced proximal humeral fractures in elderly osteoporotic patients. We undertook a retrospective comparison of two methods of fixation, using a locking plate without an associated fibular strut allograft (LP group) and with a fibular allograft (FA group) for the treatment of these fractures. The outcome was assessed for 52 patients in the LP group and 45 in the FA group, with a mean age of 74.3 years (52 to 89), at a mean follow-up of 14.2 months (12 to 19). The clinical results were evaluated using a visual analogue scale (VAS) score for pain, the Constant score, the American Shoulder and Elbow Surgeons (ASES) score, and the range of movement. Radiological results were evaluated using the neck-shaft angle (NSA) and humeral head height (HHH).Aims
Patients and Methods
Many authors have reported a shorter treatment time when using trifocal bone transport (TFT) rather than bifocal bone transport (BFT) in the management of long segmental tibial bone defects. However, the difference in the incidence of additional procedures, the true complications, and the final results have not been investigated. A total of 86 consecutive patients with a long tibial bone defect (≥ 8 cm), who were treated between January 2008 and January 2015, were retrospectively reviewed. A total of 45 were treated by BFT and 41 by TFT. The median age of the 45 patients in the BFT group was 43 years (interquartile range (IQR) 23 to 54).Aims
Patients and Methods
The aim of this prospective randomised controlled trial was to
compare non-operative and operative management for acute isolated
displaced fractures of the olecranon in patients aged ≥ 75 years. Patients were randomised to either non-operative management or
operative management with either tension-band wiring or fixation
with a plate. They were reviewed at six weeks, three and six months
and one year after the injury. The primary outcome measure was the
Disabilities of the Arm, Shoulder and Hand (DASH) score at one year.Aims
Patients and Methods
The primary aim of this prognostic study was to identify baseline
factors associated with physical health-related quality of life
(HRQL) in patients after a femoral neck fracture. The secondary
aims were to identify baseline factors associated with mental HRQL,
hip function, and health utility. Patients who were enrolled in the Fixation using Alternative
Implants for the Treatment of Hip Fractures (FAITH) trial completed
the 12-item Short Form Health Survey (SF-12), Western Ontario and
McMaster Universities Arthritis Index, and EuroQol 5-Dimension at
regular intervals for 24 months. We conducted multilevel mixed models
to identify factors potentially associated with HRQL. Aims
Patients and Methods
The aim of this systematic literature review was to assess the clinical level of evidence of commercially available demineralised bone matrix (DBM) products for their use in trauma and orthopaedic related surgery. A total of 17 DBM products were used as search terms in two available databases: Embase and PubMed according to the Preferred Reporting Items for Systematic Reviews and Meta Analyses statement. All articles that reported the clinical use of a DBM-product in trauma and orthopaedic related surgery were included.Objectives
Methods
A successful outcome following treatment of nonunion requires the correct identification of all of the underlying cause(s) and addressing them appropriately. The aim of this study was to assess the distribution and frequency of causative factors in a consecutive cohort of nonunion patients in order to optimise the management strategy for individual patients presenting with nonunion. Causes of the nonunion were divided into four categories: mechanical; infection; dead bone with a gap; and host. Prospective and retrospective data of 100 consecutive patients who had undergone surgery for long bone fracture nonunion were analysed.Objectives
Methods
To compare the outcomes for trochanteric fractures treated with
a sliding hip screw (SHS) or a cephalomedullary nail. A total of 400 patients with a trochanteric hip fracture were
randomised to receive a SHS or a cephalomedullary nail (Targon PFT).
All surviving patients were followed up to one year from injury.
Functional outcome was assessed by a research nurse blinded to the
implant used.Aims
Patients and Methods
We prospectively assessed the diagnostic accuracy
of the gravity stress test and clinical findings to evaluate the stability
of the ankle mortise in patients with supination–external rotation-type
fractures of the lateral malleolus without widening of the medial
clear space. The cohort included 79 patients with a mean age of
44 years (16 to 82). Two surgeons assessed medial tenderness, swelling
and ecchymosis and performed the external rotation (ER) stress test
(a reference standard). A diagnostic radiographer performed the
gravity stress test. For the gravity stress test, the positive likelihood ratio (LR)
was 5.80 with a 95% confidence interval (CI) of 2.75 to 12.27, and
the negative LR was 0.15 (95% CI 0.07 to 0.35), suggesting a moderate
change from the pre-test probability. Medial tenderness, both alone
and in combination with swelling and/or ecchymosis, indicated a
small change (positive LR, 2.74 to 3.25; negative LR, 0.38 to 0.47),
whereas swelling and ecchymosis indicated only minimal changes (positive
LR, 1.41 to 1.65; negative LR, 0.38 to 0.47). In conclusion, when gravity stress test results are in agreement
with clinical findings, the result is likely to predict stability
of the ankle mortise with an accuracy equivalent to ER stress test
results. When clinical examination suggests a medial-side injury,
however, the gravity stress test may give a false negative result. Cite this article:
The best time for definitive orthopaedic care is often unclear
in patients with multiple injuries. The objective of this study
was make a prospective assessment of the safety of our early appropriate
care (EAC) strategy and to evaluate the potential benefit of additional
laboratory data to determine readiness for surgery. A cohort of 335 patients with fractures of the pelvis, acetabulum,
femur, or spine were included. Patients underwent definitive fixation
within 36 hours if one of the following three parameters were met:
lactate <
4.0 mmol/L; pH ≥ 7.25; or base excess (BE) ≥ -5.5 mmol/L.
If all three parameters were met, resuscitation was designated full
protocol resuscitation (FPR). If less than all three parameters
were met, it was designated an incomplete protocol resuscitation
(IPR). Complications were assessed by an independent adjudication
committee and included infection; sepsis; PE/DVT; organ failure;
pneumonia, and acute respiratory distress syndrome (ARDS). Aims
Patients and Methods
The aim of this study was to quantify the stability
of fracture-implant complex in fractures after fixation. A total
of 15 patients with an undisplaced fracture of the femoral neck,
treated with either a dynamic hip screw or three cannulated hip
screws, and 16 patients with an AO31-A2 trochanteric fracture treated
with a dynamic hip screw or a Gamma Nail, were included. Radiostereometric
analysis was used at six weeks, four months and 12 months post-operatively
to evaluate shortening and rotation. Migration could be assessed in ten patients with a fracture of
the femoral neck and seven with a trochanteric fracture. By four
months post-operatively, a mean shortening of 5.4 mm (-0.04 to 16.1)
had occurred in the fracture of the femoral neck group and 5.0 mm
(-0.13 to 12.9) in the trochanteric fracture group. A wide range
of rotation occurred in both types of fracture. Right-sided trochanteric
fractures seem more rotationally stable than left-sided fractures. This prospective study shows that migration at the fracture site
occurs continuously during the first four post-operative months,
after which stabilisation occurs. This information may allow the
early recognition of patients at risk of failure of fixation. Cite this article:
This is a prospective randomised study which compares the radiological
and functional outcomes of ring and rail fixators in patients with
an infected gap (>
3 cm) nonunion of the tibia. Between May 2008 and February 2013, 70 patients were treated
at our Institute for a posttraumatic osseocutaneous defect of the
tibia measuring at least 3 cm. These were randomised into two groups
of 35 patients using the lottery method. Group I patients were treated
with a ring fixator and group II patients with a rail fixator. The
mean age was 33.2 years (18 to 64) in group I and 29.3 years (18
to 65) in group II. The mean bone gap was 5.84 cm in group I and 5.78
cm in group II. The mean followup was 33.8 months in group I and 32.6 months
in group II. Bone and functional results were assessed using the
classification of the Association for the Study and Application
of the Method of Ilizarov (ASAMI). Functional results were also
assessed at six months using the short musculoskeletal functional
assessment (SMFA) score.Aims
Patients and Methods
The aim of this study was to inform a definitive trial which
could determine the clinical effectiveness of the X-Bolt Dynamic
Hip Plating System compared with the sliding hip screw for patients
with complex pertrochanteric fragility fractures of the femur. This was a single centre, participant blinded, randomised, standard-of-care
controlled pilot trial. Patients aged 60 years and over with AO/ASIF
A2 and A3 type femoral pertrochanteric fractures were eligible.Aims
Patients and Methods
We aimed to identify the pattern of nerve injury associated with
paediatric supracondylar fractures of the humerus. Over a 17 year period, between 1996 and 2012, 166 children were
referred to our specialist peripheral nerve injury unit. From examination
of the medical records and radiographs were recorded the nature
of the fracture, associated vascular and neurological injury, treatment
provided and clinical course.Aims
Patients and Methods
We compared the accuracy, operating time and radiation exposure
of the introduction of iliosacral screws using O-arm/Stealth Navigation
and standard fluoroscopy. Iliosacral screws were introduced percutaneously into the first
sacral body (S1) of ten human cadavers, four men and six women.
The mean age was 77 years (58 to 85). Screws were introduced using
a standard technique into the left side of S1 using C-Arm fluoroscopy
and then into the right side using O-Arm/Stealth Navigation. The
radiation was measured on the surgeon by dosimeters placed under
a lead thyroid shield and apron, on a finger, a hat and on the cadavers.Aims
Materials and Methods
This paper investigates whether cortical comminution
and intra-articular involvement can predict displacement in distal
radius fractures by using a classification that includes volar comminution
as a separate parameter. A prospective multicentre study involving non-operative treatment
of distal radius fractures in 387 patients aged between 15 and 74
years (398 fractures) was conducted. The presence of cortical comminution
and intra-articular involvement according to the Buttazzoni classification
is described. Minimally displaced fractures were treated with immobilisation
in a cast while displaced fractures underwent closed reduction with
subsequent immobilisation. Radiographs were obtained after reduction,
at 10 to 14 days and after union. The outcome measure was re-displacement
or union. In fractures with volar comminution (Buttazzoni type 4), 96%
(53 of 55) displaced. In intra-articular fractures without volar
comminution (Buttazzoni 3), 72% (84 of 117) displaced. In extra-articular
fractures with isolated dorsal comminution (Buttazzoni 2), 73% (106
of 145) displaced while in non-comminuted fractures (Buttazzoni
1), 16 % (13 of 81 ) displaced. A total of 32% (53 of 165) of initially minimally displaced fractures
later displaced. All of the initially displaced volarly comminuted
fractures re-displaced. Displacement occurred in 31% (63 of 205)
of fractures that were still in good alignment after 10 to 14 days. Regression analysis showed that volar and dorsal comminution
predicted later displacement, while intra-articular involvement
did not predict displacement. Volar comminution was the strongest
predictor of displacement. Cite this article:
The spiral blade modification of the Dynamic
Hip Screw (DHS) was designed for superior biomechanical fixation
in the osteoporotic femoral head. Our objective was to compare clinical
outcomes and in particular the incidence of loss of fixation. In a series of 197 consecutive patients over the age of 50 years
treated with DHS-blades (blades) and 242 patients treated with conventional
DHS (screw) for AO/OTA 31.A1 or A2 intertrochanteric fractures were
identified from a prospectively compiled database in a level 1 trauma
centre. Using propensity score matching, two groups comprising 177
matched patients were compiled and radiological and clinical outcomes
compared. In each group there were 66 males and 111 females. Mean
age was 83.6 (54 to 100) for the conventional DHS group and 83.8
(52 to 101) for the blade group. Loss of fixation occurred in two blades and 13 DHSs. None of
the blades had observable migration while nine DHSs had gross migration
within the femoral head before the fracture healed. There were two
versus four implant cut-outs respectively and one side plate pull-out
in the DHS group. There was no significant difference in mortality
and eventual walking ability between the groups. Multiple logistic
regression suggested that poor reduction (odds ratio (OR) 11.49,
95% confidence intervals (CI) 1.45 to 90.9, p = 0.021) and fixation
by DHS (OR 15.85, 95%CI 2.50 to 100.3, p = 0.003) were independent
predictors of loss of fixation. The spiral blade design may decrease the risk of implant migration
in the femoral head but does not reduce the incidence of cut-out
and reoperation. Reduction of the fracture is of paramount importance
since poor reduction was an independent predictor for loss of fixation
regardless of the implant being used. Cite this article:
The aim of this study was to report the incidence
of arthrofibrosis of the knee and identify risk factors for its development
following a fracture of the tibial plateau. We carried out a retrospective
review of 186 patients (114 male, 72 female) with a fracture of
the tibial plateau who underwent open reduction and internal fixation.
Their mean age was 46.4 years (19 to 83) and the mean follow-up
was16.0 months (6 to 80). A total of 27 patients (14.5%) developed arthrofibrosis requiring
a further intervention. Using multivariate regression analysis,
the use of a provisional external fixator (odds ratio (OR) 4.63,
95% confidence interval (CI) 1.26 to 17.7, p = 0.021) was significantly
associated with the development of arthrofibrosis. Similarly, the
use of a continuous passive movement (CPM) machine was associated
with significantly less development of arthrofibrosis (OR = 0.32,
95% CI 0.11 to 0.83, p = 0.024). The effect of time in an external
fixator was found to be significant, with each extra day of external
fixation increasing the odds of requiring manipulation under anaesthesia
(MUA) or quadricepsplasty by 10% (OR = 1.10, p = 0.030). High-energy
fracture, surgical approach, infection and use of tobacco were not
associated with the development of arthrofibrosis. Patients with
a successful MUA had significantly less time to MUA (mean 2.9 months; Based our results, CPM following operative fixation for a fracture
of the tibial plateau may reduce the risk of the development of
arthrofibrosis, particularly in patients who also undergo prolonged
provisional external fixation. Cite this article:
We describe the routine imaging practices of
Level 1 trauma centres for patients with severe pelvic ring fractures, and
the interobserver reliability of the classification systems of these
fractures using plain radiographs and three-dimensional (3D) CT
reconstructions. Clinical and imaging data for 187 adult patients
(139 men and 48 women, mean age 43 years (15 to 101)) with a severe
pelvic ring fracture managed at two Level 1 trauma centres between July
2007 and June 2010 were extracted. Three experienced orthopaedic
surgeons classified the plain radiographs and 3D CT reconstruction
images of 100 patients using the Tile/AO and Young–Burgess systems.
Reliability was compared using kappa statistics. A total of
115 patients (62%) had plain radiographs as well as two-dimensional
(2D) CT and 3D CT reconstructions, 52 patients (28%) had plain films
only, 12 (6.4%) had 2D and 3D CT reconstructions images only, and
eight patients (4.3%) had no available images. The plain radiograph
was limited to an anteroposterior pelvic view. Patients without
imaging, or only plain films, were more severely injured. A total
of 72 patients (39%) were imaged with a pelvic binder Interobserver reliability for the Tile/AO (Kappa 0.10 to 0.17)
and Young–Burgess (Kappa 0.09 to 0.21) was low, and insufficient
for clinical and research purposes. Severe pelvic ring fractures are difficult to classify due to
their complexity, the increasing use of early treatment such as
with pelvic binders, and the absence of imaging altogether in important
patient sub-groups, such as those who die early of their injuries. Cite this article:
Tibial nonunion represents a spectrum of conditions
which are challenging to treat, and optimal management remains unclear
despite its high rate of incidence. We present 44 consecutive patients
with 46 stiff tibial nonunions, treated with hexapod external fixators
and distraction to achieve union and gradual deformity correction.
There were 31 men and 13 women with a mean age of 35 years (18 to
68) and a mean follow-up of 12 months (6 to 40). No tibial osteotomies
or bone graft procedures were performed. Bony union was achieved
after the initial surgery in 41 (89.1%) tibias. Four persistent
nonunions united after repeat treatment with closed hexapod distraction,
resulting in bony union in 45 (97.8%) patients. The mean time to
union was 23 weeks (11 to 49). Leg-length was restored to within
1 cm of the contralateral side in all tibias. Mechanical alignment
was restored to within 5° of normal in 42 (91.3%) tibias. Closed
distraction of stiff tibial nonunions can predictably lead to union
without further surgery or bone graft. In addition to generating
the required distraction to achieve union, hexapod circular external
fixators can accurately correct concurrent deformities and limb-length
discrepancies. Cite this article:
Both conservative and operative forms of treatment
have been recommended for patients with a ‘floating shoulder’. We
compared the results of conservative and operative treatment in
25 patients with this injury and investigated the use of the glenopolar
angle (GPA) as an indicator of the functional outcome. A total of
13 patients (ten male and three female; mean age 32.5 years (24.7
to 40.4)) were treated conservatively and 12 patients (ten male
and two female; mean age 33.67 years (24.6 to 42.7)) were treated
operatively by fixation of the clavicular fracture alone. Outcome
was assessed using the Herscovici score, which was also related
to changes in the GPA at one year post-operatively. The mean Herscovici score was significantly better three months
and two years after the injury in the operative group (p <
0.001
and p = 0.003, respectively). There was a negative correlation between
the change in GPA and the Herscovici score at two years follow-up
in both the conservative and operative groups, but neither were
statistically significant
(r = -0.295 and r = -0.19, respectively). There was a significant
difference between the pre- and post-operative GPA in the operative
group (p = 0.017). When compared with conservative treatment, fixation of the clavicle
alone gives better results in the treatment of patients with a floating
shoulder. The GPA changes significantly with fixation of clavicle
alone but there is no significant correlation between the pre-injury
GPA and the final clinical outcome in these patients. Cite this article:
In a randomised trial involving 598 patients
with 600 trochanteric fractures of the hip, the fractures were treated with
either a sliding hip screw (n = 300) or a Targon PF intramedullary
nail (n = 300). The mean age of the patients was 82 years (26 to
104). All surviving patients were reviewed at one year with functional
outcome assessed by a research nurse blinded to the treatment used.
The intramedullary nail was found to have a slightly increased mean
operative time (46 minutes ( In summary, both implants produced comparable results but there
was a tendency to better return of mobility for those treated with
the intramedullary nail.
We identified 11 women with a mean age of 74 years (65 to 81) who sustained comminuted distal radial and ulnar fractures and were treated by volar plating and slight shortening of the radius combined with a primary Sauvé-Kapandji procedure. At a mean of 46 months (16 to 58), union of distal radial fractures and arthrodesis of the distal radioulnar joint was seen in all patients. The mean shortening of the radius was 12 mm (5 to 18) compared to the contralateral side. Flexion and extension of the wrist was a mean of 54° and 50°, respectively, and the mean pronation and supination of the forearm was 82° and 86°, respectively. The final mean disabilities of the arm, shoulder and hand score was 26 points. According to the Green and O’Brien rating system, eight patients had an excellent, two a good and one a fair result. The good clinical and radiological results, and the minor complications without the need for further operations related to late ulnar-sided wrist pain, justify this procedure in the elderly patient.
We reviewed 59 bone graft substitutes marketed
by 17 companies currently available for implantation in the United Kingdom,
with the aim of assessing the peer-reviewed literature to facilitate
informed decision-making regarding their use in clinical practice.
After critical analysis of the literature, only 22 products (37%)
had any clinical data. Norian SRS (Synthes), Vitoss (Orthovita),
Cortoss (Orthovita) and Alpha-BSM (Etex) had Level I evidence. We question
the need for so many different products, especially with limited
published clinical evidence for their efficacy, and conclude that
there is a considerable need for further prospective randomised
trials to facilitate informed decision-making with regard to the
use of current and future bone graft substitutes in clinical practice. Cite this article:
The purpose of this study was to describe the
radiological characteristics of a previously unreported finding: posterior
iliac offset at the sacroiliac joint and to assess its association
with pelvic instability as measured by initial displacement and
early implant loosening or failure. Radiographs from 42 consecutive
patients with a mean age of 42 years (18 to 77; 38 men, four women)
and mean follow-up of 38 months (3 to 96) with Anteroposterior Compression
II injuries, were retrospectively reviewed. Standardised measurements
were recorded for the extent of any diastasis of the pubic symphysis,
widening of the sacroiliac joint, static vertical ramus offset and
a novel measurement (posterior offset of the ilium at the sacroiliac
joint identified on axial CT scan). Pelvic fractures with posterior
iliac offset exhibited greater levels of initial displacement of
the anterior pelvis (anterior sacroiliac widening, pubic symphysis
diastasis and static vertical ramus offset, p <
0.001,0.034 and
0.028, respectively). Pelvic fractures with posterior ilium offset
also demonstrated higher rates of implant loosening regardless of
fixation method (p = 0.05). Posterior offset of the ilium was found
to be a reliable and reproducible measurement with substantial inter-observer
agreement (kappa = 0.70). Posterior offset of the ilium on axial
CT scan is associated with greater levels of initial pelvic displacement
and early implant loosening. Cite this article:
The Gamma nail is frequently used in unstable
peri-trochanteric hip fractures. We hypothesised that mechanical failure
of the Gamma nail was associated with inadequate proximal three-point
fixation. We identified a consecutive series of 299 Gamma nails
implanted in 299 patients over a five-year period, 223 of whom fulfilled
our inclusion criteria for investigation. The series included 61
men and 162 women with a mean age of 81 years (20 to 101). Their fractures
were classified according to the Modified Evans’ classification
and the quality of fracture reduction was graded. The technical
adequacy of three points of proximal fixation was recorded from
intra-operative fluoroscopic images, and technical inadequacy for
each point was defined. All patients were followed to final follow-up
and mechanical failures were identified. A multivariate statistical
analysis was performed, adjusting for confounders. A total of 16
failures (7.2%) were identified. The position of the lag screw relative
to the lateral cortex was the most important point of proximal fixation,
and when inadequate the failure rate was 25.8% (eight of 31: odds
ratio 7.5 (95% confidence interval 2.5 to 22.7), p <
0.001). Mechanical failure of the Gamma nail in peri-trochanteric femoral
fractures is rare (<
1%) when three-point proximal fixation is
achieved. However, when proximal fixation is inadequate, failure
rates increase. The strongest predictor of failure is positioning
the lateral end of the lag screw short of the lateral cortex. Adherence
to simple technical points minimises the risk of fixation failure
in this vulnerable patient group. Cite this article:
Our aim was to compare the one-year post-operative
outcomes following retention or removal of syndesmotic screws in
adult patients with a fracture of the ankle that was treated surgically.
A total of 51 patients (35 males, 16 females), with a mean age of
33.5 years (16 to 62), undergoing fibular osteosynthesis and syndesmotic
screw fixation, were randomly allocated to retention of the syndesmotic
screw or removal at three months post-operatively. The two groups
were comparable at baseline. One year post-operatively, there was no significant difference
in the mean Olerud–Molander ankle score (82.4 retention We conclude that removal of a syndesmotic screw produces no significant
functional, clinical or radiological benefit in adult patients who
are treated surgically for a fracture of the ankle. Cite this article:
The aim of this study was to review the number of patients operated on for traumatic disruption of the pubic symphysis who developed radiological signs of movement of the anterior pelvic metalwork during the first post-operative year, and to determine whether this had clinical implications. A consecutive series of 49 patients undergoing internal fixation of a traumatic diastasis of the pubic symphysis were studied. All underwent anterior fixation of the diastasis, which was frequently combined with posterior pelvic fixation. The fractures were divided into groups using the Young and Burgess classification for pelvic ring fractures. The different combinations of anterior and posterior fixation adopted to stabilise the fractures and the type of movement of the metalwork which was observed were analysed and related to functional outcome during the first post-operative year. In 15 patients the radiographs showed movement of the anterior metalwork, with broken or mobile screws or plates, and in six there were signs of a recurrent diastasis. In this group, four patients required revision surgery; three with anterior fixation and one with removal of anterior pelvic metalwork; the remaining 11 functioned as well as the rest of the study group. We conclude that radiological signs of movement in the anterior pelvic metalwork, albeit common, are not in themselves an indication for revision surgery.
Antegrade nailing of proximal humeral fractures
using a straight nail can damage the bony insertion of the supraspinatus
tendon and may lead to varus failure of the construct. In order
to establish the ideal anatomical landmarks for insertion of the
nail and their clinical relevance we analysed CT scans of bilateral
proximal humeri in 200 patients (mean age 45.1 years ( We therefore emphasise the need for ‘fastidious’ pre-operative
planning to minimise this risk. Cite this article:
Our aim was to compare polylevolactic acid screws
with titanium screws when used for fixation of the distal tibiofibular
syndesmosis at mid-term follow-up. A total of 168 patients, with
a mean age of 38.5 years (18 to 72) who were randomly allocated
to receive either polylevolactic acid (n = 86) or metallic (n =
82) screws were included. The Baird scoring system was used to assess
the overall satisfaction and functional recovery post-operatively.
The demographic details and characteristics of the injury were similar
in the two groups. The mean follow-up was 55.8 months (48 to 66).
The Baird scores were similar in the two groups at the final follow-up.
Patients in the polylevolactic acid group had a greater mean dorsiflexion
(p = 0.011) and plantar-flexion of the injured ankles (p <
0.001).
In the same group, 18 patients had a mild and eight patients had
a moderate foreign body reaction. In the metallic groups eight had
mild and none had a moderate foreign body reaction (p <
0.001).
In total, three patients in the polylevolactic acid group and none
in the metallic group had heterotopic ossification (p = 0.246). We conclude that both screws provide adequate fixation and functional
recovery, but polylevolactic acid screws are associated with a higher
incidence of foreign body reactions. Cite this article:
The types of explosive devices used in warfare
and the pattern of war wounds have changed in recent years. There has,
for instance, been a considerable increase in high amputation of
the lower limb and unsalvageable leg injuries combined with pelvic
trauma. The conflicts in Iraq and Afghanistan prompted the Department
of Military Surgery and Trauma in the United Kingdom to establish
working groups to promote the development of best practice and act
as a focus for research. In this review, we present lessons learnt in the initial care
of military personnel sustaining major orthopaedic trauma in the
Middle East.
There have been many advances in the resuscitation
and early management of patients with severe injuries during the
last decade. These have come about as a result of the reorganisation
of civilian trauma services in countries such as Germany, Australia
and the United States, where the development of trauma systems has
allowed a concentration of expertise and research. The continuing
conflicts in the Middle East have also generated a significant increase
in expertise in the management of severe injuries, and soldiers
now survive injuries that would have been fatal in previous wars.
This military experience is being translated into civilian practice. The aim of this paper is to give orthopaedic surgeons a practical,
evidence-based guide to the current management of patients with
severe, multiple injuries. It must be emphasised that this depends
upon the expertise, experience and facilities available within the
local health-care system, and that the proposed guidelines will
inevitably have to be adapted to suit the local resources.
This multicentre prospective clinical trial aimed
to determine whether early administration of alendronate (ALN) delays
fracture healing after surgical treatment of fractures of the distal
radius. The study population comprised 80 patients (four men and
76 women) with a mean age of 70 years (52 to 86) with acute fragility
fractures of the distal radius requiring open reduction and internal
fixation with a volar locking plate and screws. Two groups of 40 patients
each were randomly allocated either to receive once weekly oral
ALN administration (35 mg) within a few days after surgery and continued
for six months, or oral ALN administration delayed until four months
after surgery. Postero-anterior and lateral radiographs of the affected
wrist were taken monthly for six months after surgery. No differences
between groups was observed with regard to gender (p = 1.0), age
(p = 0.916), fracture classification (p = 0.274) or bone mineral
density measured at the spine (p = 0.714). The radiographs were
assessed by three independent assessors. There were no significant
differences in the mean time to complete cortical bridging observed
between the ALN group (3.5 months ( Cite this article:
As there is little information on the factors that influence fracture union following intramedullary nailing of the tibia we retrospectively investigated patient-, injury- and treatment-related factors in 161 patients with closed or grade I open fractures of the tibial diaphysis. The patients were reviewed until clinical and radiological evidence of union at a mean of 13.3 months (4 to 60). Multivariate statistical analysis using a Cox proportional hazards model showed that the risk of failure of union increased by 2.38 times for highly comminuted fractures, by 3.14 times when nail dynamisation was applied, and by 1.65 times when the locking screws failed. In fractures with no or only minimal comminution the risk of nonunion increased if the post-reduction gap was ≥ 3 mm.
We report the functional and socioeconomic long-term
outcome of patients with pelvic ring injuries. We identified 109 patients treated at a Level I trauma centre
between 1973 and 1990 with multiple blunt orthopaedic injuries including
an injury to the pelvic ring, with an Injury Severity Score (ISS)
of ≥ 16. These patients were invited for clinical review at a minimum
of ten years after the initial injury, at which point functional
results, general health scores and socioeconomic factors were assessed. In all 33 isolated anterior (group A), 33 isolated posterior
(group P) and 43 combined anterior/posterior pelvic ring injuries
(group A/P) were included. The mean age of the patients at injury
was 28.8 years (5 to 55) and the mean ISS was 22.7 (16 to 44). At review the mean Short-Form 12 physical component score for
the A/P group was 38.71 (22.12 to 56.56) and the mean Hannover Score
for Polytrauma Outcome subjective score was 67.27 (12.48 to 147.42),
being significantly worse compared with the other two groups (p =
0.004 and p = 0.024, respectively). A total of 42 patients (39%)
had a limp and 12 (11%) required crutches. Car or public transport
usage was restricted in 16 patients (15%). Overall patients in groups
P and A/P had a worse outcome. The long-term outcome of patients
with posterior or combined anterior/posterior pelvic ring injuries
is poorer than of those with an isolated anterior injury. Cite this article: