Introduction: Patients can vary widely in their illness perceptions and subsequently, the manner in which they respond and adapt to health threats. A patient’s perception about his/her
Aims. The aims of this study were to describe the epidemiology of metacarpal shaft fractures (MSFs), assess variation in treatment and complications following standard care, document hospital resource use, and explore factors associated with treatment modality. Methods. A multicentre, cross-sectional retrospective study of MSFs at six centres in the UK. We collected and analyzed healthcare records, operative notes, and radiographs of adults presenting within ten days of a MSF affecting the second to fifth metacarpal between 1 August 2016 and 31 July 2017. Total emergency department (ED) attendances were used to estimate prevalence. Results. A total of 793 patients (75% male, 25% female) with 897 MSFs were included, comprising 0.1% of 837,212 ED attendances. The annual incidence of MSF was 40 per 100,000. The median age was 27 years (IQR 21 to 41); the highest incidence was in men aged 16 to 24 years. Transverse fractures were the most common. Over 80% of all fractures were treated non-surgically, with variation across centres. Overall, 12 types of non-surgical and six types of surgical treatment were used. Fracture pattern, complexity, displacement, and age determined choice of treatment. Patients who were treated surgically required more radiographs and longer radiological and outpatient follow-up, and were more likely to be referred for therapy. Complications occurred in 5% of patients (39/793). Most patients attended planned follow-up, with 20% (160/783) failing to attend at least one or more clinic appointments. Conclusion. MSFs are common
Like athletes, musicians are vulnerable to musculoskeletal
injuries that can be career ending or have a severe negative financial
impact. All ages are affected, with a peak incidence in the third
and fourth decades. Women are slightly more likely to be affected
than men. It is incumbent upon orthopaedic surgeons to be able to
complete a thorough physical assessment, be aware of the risk factors
associated with musculoskeletal symptoms in musicians, and have
a detailed knowledge of the specific syndromes they suffer and their
appropriate treatment. In this paper we review the common
We conducted a prospective review of patients treated specifically for phalangeal fractures over a period of 6 months. Data was sourced from patient records, Emergency Dept records and theatre records. X-rays were reviewed by the senior authors using the AGFA IMPAX Web1000 v5.1 System. A total of 654 patients presented to our hospital during the study. Of these, 257 (39%) patients were referred to the plastics and hand surgical team on-call. Remaining 397 (61%) patients were seen and treated at the local accident and emergency. Our review identified a patient group of 75 out of 654 (11.5%) patients who required operation.
Mechanism of injury: Direct impact: n=60 (80%), Hyperextension n=11 (15%), Hyper-flexion injury n=4 (5%). Mode of injury: sports related, commonly rugby or football: 23 (31%) patients, crush injury 13 (17%), road traffic accident 10 (13%), punching either wall or a fellow human being in 10 (13%), fall 8 (11%), circular saw related injury in 8 (11%) The average patient age for a phalangeal fracture was 37.3 years. 47 (63%) patients were in the age group 20–40 years. The mean age for a phalangeal fracture in males was 35.9 (16–75) years and 42.2 (23–70) years in females. The gender distribution of these patients reveals that 58/75 (77%) patients were males. This indicates that males were at an increased relative risk of 3.4 for sustaining a hand fractures than females. The fractures were studied with respect to their complexity, digit(s) involved, phalanx and the site on the phalanx, pattern of fracture and finally the involvement of the MCP or the IP joints. Our study revealed that fifty-two (69%) of the fractures were closed while twenty-three (31%) were open. Injuries to the distal phalanges accounted for the most of the open fractures (15/23, 67%). The little finger and the ring finger were the common fingers to be involved. The fractures were treated with various standard techniques of operative fixation. Postoperatively patients were mobilised as soon as possible and fitted with a removable thermoplastic splint to allow daily active and passive exercises. Hand therapists followed unit protocol including at least one visit per week, with follow up for four to six weeks. Final review was undertaken by a clinician in a dedicated Hand clinic six weeks post fixation. Our work provides data on incidence and demographic distribution of phalangeal injuries presenting acutely to an NHS Trust covering a population area of 500,000. In our trust it is standard protocol for all such injuries to be reviewed by the Hand team to institute optimal hand therapy for patients. The study enabled us to develop a patient care pathway which will improve both patient and resource management
COVID-19 remains the major focus of healthcare provision. Managing orthopaedic emergencies effectively, while at the same time protecting patients and staff, remains a challenge. We explore how the UK lockdown affected the rate, distribution, and type of orthopaedic emergency department (ED) presentations, using the same period in 2019 as reference. This article discusses considerations for the ED and trauma wards to help to maintain the safety of patients and healthcare providers with an emphasis on more remote geography. The study was conducted from 23 March 2020 to 5 May 2020 during the full lockdown period (2020 group) and compared to the same time frame in 2019 (2019 group). Included are all patients who attended the ED at Raigmore Hospital during this period from both the local area and tertiary referral from throughout the UK Highlands. Data was collected and analyzed through the ED Information System (EDIS) as well as ward and theatre records.Aims
Methods
The August 2023 Wrist & Hand Roundup360 looks at: Complications and patient-reported outcomes after trapeziectomy with a Weilby sling: a cohort study; Swelling, stiffness, and dysfunction following proximal interphalangeal joint sprains; Utility of preoperative MRI for assessing proximal fragment vascularity in scaphoid nonunion; Complications and outcomes of operative treatment for acute perilunate injuries: a systematic review; The position of the median nerve in relation to the palmaris longus tendon at the wrist: a study of 784 MR images; Basal fractures of the ulnar styloid? A randomized controlled trial; Proximal row carpectomy versus four-corner arthrodesis in SLAC and SNAC wrist; Managing cold intolerance after
Aims. Understanding of open fracture management is skewed due to reliance on small-number lower limb, specialist unit reports and large, unfocused registry data collections. To address this, we carried out the Open Fracture Patient Evaluation Nationwide (OPEN) study, and report the demographic details and the initial steps of care for patients admitted with open fractures in the UK. Methods. Any patient admitted to hospital with an open fracture between 1 June 2021 and 30 September 2021 was included, excluding phalanges and isolated
The aim of this study was to determine the floor and ceiling effects for both the QuickDASH and PRWE following a fracture of the distal radius. Secondary aims were to determine the degree to which patients with a floor or ceiling effect felt that their wrist was ‘normal’, and if there were patient factors associated with achieving a floor or ceiling effect. A retrospective cohort study of patients sustaining a distal radius fracture and managed at the study centre during a single year was undertaken. Outcome measures included the QuickDASH, the PRWE, EuroQol-5 Dimension-3 Levels (EQ-5D-3L), and the normal wrist score. There were 526 patients with a mean age of 65yrs (20–95) and 421 (77%) were female. Most patients were managed non-operatively (73%, n=385). The mean follow-up was 4.8yrs (4.3–5.5). A ceiling effect was observed for both the QuickDASH (22.3%) and PRWE (28.5%). When defined to be within the minimum clinical important difference of the best available score, the ceiling effect increased to 62.8% for the QuickDASH and 60% for the PRWE. Patients that achieved a ceiling score for the QuickDASH and PRWE subjectively felt their wrist was only 91% and 92% normal, respectively. On logistic regression analysis, a dominant
Aims. With novel promising therapies potentially limiting progression of Dupuytren’s disease (DD), better patient stratification is needed. We aimed to quantify DD development and progression after seven years in a population-based cohort, and to identify factors predictive of disease development or progression. Methods. All surviving participants from our previous prevalence study were invited to participate in the current prospective cohort study. Participants were examined for presence of DD and Iselin’s classification was applied. They were asked to complete comprehensive questionnaires. Disease progression was defined as advancement to a further Iselin stage or surgery. Potential predictive factors were assessed using multivariable regression analyses. Of 763 participants in our original study, 398 were available for further investigation seven years later. Results. We identified 143/398 (35.9%) participants with DD, of whom 56 (39.2%) were newly diagnosed. Overall, 20/93 (21.5%) previously affected participants had disease progression, while 6/93 (6.5%) patients showed disease regression. Disease progression occurred more often in patients who initially had advanced disease. Multivariable regression analyses revealed that both ectopic lesions and a positive family history of DD are independent predictors of disease progression. Previous
Aims. The aim of this study was to evaluate the need for hand trauma services during the COVID-19 pandemic lockdown, specifically related to surgical requirements. This will provide useful information for planning and resource allocation in the event of any further lockdown. Methods. A prospective analsysis of all patients attending our hand trauma unit throughout the UK COVID-19 lockdown period (24 March to 10 May 2020) was carried out. Prospectively collected departmental data from the same period in 2019 was obtained and reviewed for comparison. The number of patients attending clinic, undergoing surgery, the type of surgical procedure, and rate of surgery was compared. Results. In all, 463 patients attended hand trauma services during the lockdown period compared to 793 in 2019 (32% reduction); 190 surgical procedures were carried out during lockdown compared to 236 in 2019 (20% reduction). Intervention rate was higher during the lockdown period (41% compared to 30%). There was no difference in the type of cases. In the first half of lockdown, 47% fewer procedures were performed than in 2019, but in the second half of lockdown 13% more procedures were carried out than the same period in 2019. Conclusion. Requirements for hand trauma surgery remain high during a pandemic lockdown. Attendances and surgical requirements can be expected to steadily return to normal levels during a prolonged lockdown period. Throughout any future lockdown period adequate surgical provision must be maintained for patients with
Aims. The current global pandemic due to COVID-19 is generating significant burden on the health service in the UK. On 23 March 2020, the UK government issued requirements for a national lockdown. The aim of this multicentre study is to gain a greater understanding of the impact lockdown has had on the rates, mechanisms and types of injuries together with their management across a regional trauma service. Methods. Data was collected from an adult major trauma centre, paediatric major trauma centre, district general hospital, and a regional hand trauma unit. Data collection included patient demographics, injury mechanism, injury type and treatment required. Time periods studied corresponded with the two weeks leading up to lockdown in the UK, two weeks during lockdown, and the same two-week period in 2019. Results. There was a 55.7% (12,935 vs 5,733) reduction in total accident and emergency (A&E) attendances with a 53.7% (354 vs 164) reduction in trauma admissions during lockdown compared to 2019. The number of patients with fragility fractures requiring admission remained constant (32 patients in 2019 vs 31 patients during lockdown; p > 0.05). Road traffic collisions (57.1%, n = 8) were the commonest cause of major trauma admissions during lockdown. There was a significant increase in DIY related-hand injuries (26% (n = 13)) lockdown vs 8% (n = 11 in 2019, p = 0.006) during lockdown, which resulted in an increase in nerve injuries (12% (n = 6 in lockdown) vs 2.5% (n = 3 in 2019, p = 0.015) and hand infections (24% (n = 12) in lockdown vs 6.2% (n = 8) in 2019, p = 0.002). Conclusion. The national lockdown has dramatically reduced orthopaedic trauma admissions. The incidence of fragility fractures requiring surgery has not changed. Appropriate provision in theatres should remain in place to ensure these patients can be managed as a surgical priority. DIY-related
The purpose of this prospective clinical study was to identify the true incidence, pattern, and location of the injury and nature of fracture following
Introduction A prospective study of consecutive
Background. Patients with
Complex
The June 2012 Wrist &
Hand Roundup. 360. looks at; radial osteotomy and advanced Kienböck's disease; fixing the Bennett fracture; PEEK plates and four-corner arthrodesis,;carpal tunnel release and haemodialysis; degloved digits and the reverse radial forearm flap; occupational
The April 2023 Wrist & Hand Roundup360 looks at: MRI-based classification for acute scaphoid injuries: the OxSMART; Deep learning for detection of scaphoid fractures?; Ulnar shortening osteotomy in adolescents; Cost-utility analysis of thumb carpometacarpal resection arthroplasty; Arthritis of the wrist following scaphoid fracture nonunion; Extensor hood injuries in elite boxers; Risk factors for reoperation after flexor tendon repair; Nonoperative versus operative treatment for displaced finger metacarpal shaft fractures.
The aim of this study was to develop a core outcome set of what to measure in all future clinical research on hand fractures and joint injuries in adults. Phase 1 consisted of steps to identify potential outcome domains through systematic review of published studies, and exploration of the patient perspective through qualitative research, consisting of 25 semi-structured interviews and five focus groups. Phase 2 involved key stakeholder groups (patients, hand surgeons, and hand therapists) prioritizing the outcome domains via a three-round international Delphi survey, with a final consensus meeting to agree the final core outcome set.Aims
Methods
The June 2023 Wrist & Hand Roundup360 looks at: Residual flexion deformity after scaphoid nonunion surgery: a seven-year follow-up study; The effectiveness of cognitive behavioural therapy for patients with concurrent hand and psychological disorders; Bite injuries to the hand and forearm: analysis of hospital stay, treatment, and costs; Outcomes of acute perilunate injuries - a systematic review; Abnormal MRI signal intensity of the triangular fibrocartilage complex in asymptomatic wrists; Patient comprehension of operative instructions with a paper handout versus a video: a prospective, randomized controlled trial; Can common hand surgeries be undertaken in the office setting?; The effect of corticosteroid injections on postoperative infections in trigger finger release.
The Open-Fracture Patient Evaluation Nationwide (OPEN) study was performed to provide clarity in open fracture management previously skewed by small, specialist centre studies and large, unfocused registry investigations. We report the current management metrics of open fractures across the UK. Patients admitted to hospital with an open fracture (excluding phalanges or isolated hand injuries) between 1 June 2021 and 30 September 2021 were included. Institutional information governance approval was obtained at the lead site and all data entered using Research Electronic Data Capture software. All domains of the British Orthopaedic Association Standard for Open Fracture Management were recorded.Aims
Method
The aim of this systematic review and meta-analysis was to gather epidemiological information on selected musculoskeletal injuries and to provide pooled injury-specific incidence rates. PubMed (National Library of Medicine) and Scopus (Elsevier) databases were searched. Articles were eligible for inclusion if they reported incidence rate (or count with population at risk), contained data on adult population, and were written in English language. The number of cases and population at risk were collected, and the pooled incidence rates (per 100,000 person-years) with 95% confidence intervals (CIs) were calculated by using either a fixed or random effects model.Aims
Methods
Introduction:. During the Christmas period a number of patients are admitted to the Chris Hani Baragwanath Academic Hospital (CHBAH) Hand Unit with explosive injuries to their hands caused by firecrackers. South African legislation restricts the sale and use of fireworks to adults, with a limitation being placed on the size of explosive and type of commercial outlet. Despite this an inordinate amount of explosive
Fractures of metacarpals and phalanges are common in
The purpose of this study was to determine the normal angle of rotation of the axis of each finger using digital image analysis, whether the rotation of the digits is symmetrical in the two hands of an individual, and the reliability of this method. Standardised digital photographic images were taken of thirty healthy volunteers. The palm of each hand was placed on a flat bench top with their fingers held in extension and adducted, to give an end-on image of all four fingers. Three independent observers analysed the images using Adobe Photoshop software. The rotational angle of each finger was defined as the angle created by a straight line connecting the radial and ulnar border of the nail plate and the bench top horizon. The three observers showed Inter-Rater Reliability of 92%. The mean angles of rotation were: Index 13°, Middle 10°, Ring 5°, Little 12°. The differences in angle of rotation of the index and middle finger between the left and right hand were statistically significant (p=0.003, and p=0.002 respectively), demonstrating asymmetry between the two sides. The differences in angle of rotation of the ring and little finger of the left and right hand were not significantly significant (p= 0.312 and p=0.716 respectively). In conclusion, symmetry was seen in the little and ring but not in the index and middle fingers. Digital image analysis provides a non-invasive and reproducible method of quantifying the rotation of normal fingers and may be of use as a diagnostic tool in the assessment and management of
Historically human and animal bites to the hand have resulted in significant morbidity in relation to the high risk of contamination and subsequent infection. Our study aimed to assess the outcomes following such injuries in terms of infection requiring further intervention through specialist referral to the hand surgery team at our hospital. 124 consecutive patients attending the A&E department over a three month period in 2011 were included in this retrospective study which provided 126 separate cases due to bilateral injuries (110 animal: 16 human). Data was obtained from the electronic patient management system. The demographics of each patient were recorded followed by type of bite sustained including number and size of lacerations. 79% of patients presented within 24 hours and the majority before 6 hours from injury. The majority of the forearm bites were documented as superficial abrasions and none of these went on to develop problems with infection, so the study concentrated on bite injuries to the hand of which there were 99 cases. Most
The incidence of major
Anecdotal concern exists over the ability of current UK trainees to manage complex orthopaedic trauma. A 15 item web-based survey sent to a sample of orthopaedic trainees. Power calculations deemed 222 responses from 888 trainees necessary to achieve a 5% error rate with 90% confidence limits. 232 responses were received. For cases involving external fixation or intramedullary nailing, perceived confidence and training adequacy was high despite infrequent exposure. Perceived confidence and adequacy of training in complex trauma is significantly lower. Less than 20% of trainees have full confidence in their ability to debride and stabilize mutilating
Results are presented of a prospective audit of wound infection rates in patients undergoing surgery for
Purpose of the study: Amputation of the thumb is a serious
To review the changing pattern of orthopaedic injury encountered by deployed troops with special regard to the importance of hand trauma sustained in conflict and non- war fighting activities. Literature review relating to recent military operations (1990–2007) encompassing 100 conflicts worldwide. A subsequent search was performed to identify papers relating to
Introduction: The centre provides hand services to remote hospitals which require patients to travel long distances at odd hours for assessment and consenting to their operation only to be done at a later date in day surgery unit unless otherwise indicated. Aims: Compare video conferencing to patient and surgeon ‘face to face’ consultation in counselling of patients prior to surgery. Methods: Four injuries (Nail bed, extensor tendon, nerve repair, wrist laceration) were identified for which operative management was clear. 10 plastic surgery SHOs were shown photographs of the patients injury and asked to ‘counsel’ the ‘patient’(played by consultant plastic surgeon) with regards to the intended benefits, risks and complications of surgery. The assessment was done for all four scenarios both in person and over a video conference link (AHMS). The order of each case was varied to minimise ‘rehearsal’ of the consent. The consent process was scored on a number of points followed by rating. SHOs acted as their own controls removing bias of differing levels of knowledge. Results: The mean counselling time was 6 minutes/session. Equipments functioned reliably with audio and speed rated as excellent. Quality of councelling sessions using telemedicine was considered by consultants as good (32/40) to satisfactory (8/40) and was found comparable to in person councelling in obtaining consent. Conclusion: Telemedicine is as effective as specialist-on site counselling for non-controversial
It has been shown that extremity injuries form a large proportion of the operative surgical workload in conflict situations. Injuries to the hands are an important subgroup and hand surgery has a long association with military surgery. While most
Purpose:
Introduction: Distal radial volar locking plating systems (DRVLP) are commonly used for complex fractures of the distal radius in all ages. There have been few studies in the current literature that analyse the success of volar locking plating systems. Those studies with functional outcome and complications data have yet to be. The purpose of the study is assess whether the surgeon can predict which fractures will have a good versus a poor outcome in terms of clinical, radiological and functional outcome assessment. Method: Patients who sustained a distal radial fracture managed with a radial volar locking plate were identified from hospital audit data systems, after appropriate research ethical approval. Retrospective data was collected on all patients from patient case notes, radiographs performed pre- and postoperatively and functional data by completed patient rated wrist evaluation scores (PRWE). Demographic, clinical, radiographic and functional data was collected and statistically analysed by a bio-statistician. Results: 153 patients were included (116 female, 38 male). Patients were included from all 11 surgeons at the Geelong Hospital between November 2004 and February 2008. The age range was 17 to 91 years. Average age was 53.7 years at time of injury. 24% patients had concomitant other injuries. In terms of AO fracture classification 53% patients had type C1 – C3 fractures. 147 patients had the AO Synthes DRVLP, 6 patients had other volar locking plate systems. 27% patients had an exogenous bone graft insertion. The major complication rate was 12% (18/153) with 94% of these cases requiring further surgery. Post operative radiographs demonstrated an average increase in ulnar variance by 1.25mm, radial inclination by 7 deg, radial length by 4mm and radial tilt by 16 deg (volar angulation) compared to pre-operative radiographs that was statistically significant. 90% patients returned a PRWE form and. Discussion: Predictive parameters for a poor functional outcome were: men, dominant
1. A series of 106 central slip injuries has been reviewed. 2. Although the boutonnière deformity in many cases may be no more than a cosmetic defect, this survey has shown that in some instances it can constitute a slowly progressive lesion, with considerable disability and gross deformity of a digit. 3. Conservative treatment seems to be superior to operation, at least in those patients seen within six weeks of injury. Treatment by splintage alone yielded in this series a 75 per cent success rate, whereas operation showed only 50 per cent success. 4. When a sizeable fragment of bone has been avulsed from the middle phalanx, suture of the fragment in position is indicated and gives remarkably satisfactory results. 5. Injuries with soft-tissue loss over the proximal interphalangeal joint may yield successful results after suture or plastic repair of the tendon, and wound closure by split-skin grafts or local rotation flaps. 6. Poor results tend to occur in cases complicated by phalangeal fracture or by multiple
Functional deficient of the little finger flexor digitorum superficialis (FDS-V) is known to be present in our population. The aim of this study is to evaluate the prevalence of the absence of FDS-V function in the Hong Kong Chinese population. The association between FDS-V absence and various variables (age, gender, hand dominance, occupation, smoking status, plamaris longus absence) were evaluated. The effects on the grip power due to FDS-V absence were analyzed. The anatomical variations were studied by cadaveric study. The clinical and anatomical variations were correlated by MRI study. 152 adult Chinese men and women from age 18 to 65 were recruited randomly. Subjects with congenital abnormalities, history of
We undertook this study to determine the types and frequency of injuries sustained in luge riding in Rotorua. Before this study, no data was available in the medical literature on (road) luge riding. We conducted a retrospective study for all injuries related to luge riding seen in Rotorua Hospital for five years (July/1999 to July/2004). Data obtained from the Hospital records was studied with regards to patient demographics. Two hundred and fifteen luge riding related injuries were recorded. One hundred and thirty two cases were trivial injuries mostly bruises and contusions. Eighty three cases were injuries needing admission or follow up after discharge from A&
E. The majority were male (85%) with a mean age of 28 years (range 14 to 82 years, peak 20–27 years). No patient had multiple injuries. Significant lower limb injuries (54%) included: ankle fractures, 20; knee injuries, 13 (predominantly males; age group, 21–30 years); fracture tibia, 5; fracture shaft of femur, 2; foot fractures, 4; and one pertrochanteric fracture. Upper limb injuries were (35%): shoulder dislocation +/− fracture, 11(mainly males; age group, 14–20 years);
Objectives: To review the changing pattern of orthopaedic injury encountered by deployed troops with regard to the importance of hand trauma. Methods: A literature review of orthopaedic practice in recent conflict. The search period extended from 1990–2007. A subsequent search was performed to identify papers relating to
Fractures about the radial or ulnar aspects of the base of the proximal phalanx or the metacarpal head represent collateral ligament avulsion injuries. Unlike such injuries in the metacarpophalangeal joint of the thumb these injuries are rare and have received scant attention in the literature. The results of open reduction and internal fixation, highlighting the surgical approach and technique, of collateral ligament avulsion fractures about the metacar-pophalangeal joints of the fingers are presented. Over a five year period sixteen patients presented to the
Introduction: The delivery of regional antibiotic prophylaxis has been described in reconstructive knee surgery as well as in the management of
Most major Upper limb injuries are invariably associated with significant skin and soft tissue loss. With the recent technical advances, it is possible to cover most defects. This allows salvage of limbs which were being amputated before. Primary reconstruction of composite defects is also possible thereby shortening the reconstructive process. The ten key points are. Debridement is the key to success. The quality of the bed determines the infection rate and the ultimate functional outcome. Good debridement is essential irrespective of the type of skin cover provided. You make it or miss it at this stage. Cover the wound as early as possible, preferably within 48 hours and certainly before infection sets in. Tendons and bones do not tolerate exposure. Dried and dead bones and tendons must be excised before providing skin cover. While providing skin cover, make the complete plan and not decide for the day. The cover provided should facilitate the next stage of reconstruction (bone or tendon graft or transfers). Good skeletal stability is a must before providing skin cover. In the upper limb stable internal fixation is preferable. Loose fixation is the beginning of the end. If secondary procedures are to be done, skin flaps provide better access than fascial flaps covered with graft. Composite defects need not always be reconstructed with composite flaps. One need not try every known flap. Do what you are good at. Repetition is the mother of skill. Having said that one must also recognize the inherent limitation of any technique. Be willing to change or try alternate plans when faced with problems. Don’t forget donor site morbidity. Initial patient satisfaction is dependent on wound healing. Long term satisfaction is dependent upon donor site morbidity. Do not give up reconstruction of a major
Purpose: Pinch strength has been shown to be a predictor of the ability to grip objects and perform functional hand-related tasks. As the sole flexor of the thumb IP joint, the flexor pollicus longus (FPL) muscle has previously been shown to play an essential role in directing thumb tip force as well as contribute to overall pinch strength. The relative contribution of FPL to pinch strength is unknown however. As the FPL may be affected in several acute and chronic conditions, determining the contribution of FPL to pinch strength may be useful in planning as well as evaluating treatment options. The purpose of this study was to estimate the contribution of FPL to pinch strength in-vivo using an EMG-guided, selective motor blockade, test-retest protocol. Method: 11 healthy volunteers were recruited to participate in the study. All participants completed a brief questionnaire regarding prior
The UK government declared a national lockdown on 23 March 2020 to reduce transmission of COVID-19. This study aims to identify the effect of lockdown on the rates, types, mechanisms, and mortality of musculoskeletal trauma across Scotland. Data for all musculoskeletal trauma requiring operative treatment were collected prospectively from five key orthopaedic units across Scotland during lockdown (23 March 2020 to 28 May 2020). This was compared with data for the same timeframe in 2019 and 2018. Data collected included all cases requiring surgery, injury type, mechanism of injury, and inpatient mortality.Aims
Methods
A 69-year-old man presented with a 20-year history of a slowly enlarging mass of the left index finger dating from a hammer injury. The mass was excised, and seen to have the characteristic histological appearance of an elastofibroma, a benign tumour-like growth usually found in the soft tissue of the back. Such a lesion has not previously been documented in the hand, which we consider surprising in view of the generally accepted traumatic aetiology of this entity and the susceptibility of the
Re-rupture is common after primary flexor tendon repair. Characterization of the biological changes in the ruptured tendon stumps would be helpful, not only to understand the biological responses to the failed tendon repair, but also to investigate if the tendon stumps could be used as a recycling biomaterial for tendon regeneration in the secondary grafting surgery. A canine flexor tendon repair and failure model was used. Following six weeks of repair failure, the tendon stumps were analyzed and characterized as isolated tendon-derived stem cells (TDSCs).Objectives
Methods
The aim of the Scaphoid Magnetic Resonance Imaging in Trauma (SMaRT) trial was to evaluate the clinical and cost implications of using immediate MRI in the acute management of patients with a suspected fracture of the scaphoid with negative radiographs. Patients who presented to the emergency department (ED) with a suspected fracture of the scaphoid and negative radiographs were randomized to a control group, who did not undergo further imaging in the ED, or an intervention group, who had an MRI of the wrist as an additional test during the initial ED attendance. Most participants were male (52% control, 61% intervention), with a mean age of 36.2 years (18 to 73) in the control group and 38.2 years (20 to 71) in the intervention group. The primary outcome was total cost impact at three months post-recruitment. Secondary outcomes included total costs at six months, the assessment of clinical findings, diagnostic accuracy, and the participants’ self-reported level of satisfaction. Differences in cost were estimated using generalized linear models with gamma errors.Aims
Patients and Methods
To determine whether an early return to sport in professional
Australian Rules Football players after fixation of a non-thumb
metacarpal fracture was safe and effective. A total of 16 patients with a mean age of 25 years (19 to 30)
identified as having a non-thumb metacarpal fracture underwent open
reduction and internal plate and screw fixation. We compared the
players’ professional performance statistics before and after the
injury to determine whether there was any deterioration in their
post-operative performance.Aims
Patients and Methods
This study explores the epidemiology of patients with a fracture
of the scaphoid presenting to a regional teaching hospital. All patients with a confirmed fracture of the scaphoid over a
retrospective period between January 2010 and May 2013 were included.
Their demographics, deprivation status and when the fracture occurred
was noted and assessed. There were 415 fractures in 365 males and
50 females.Aims
Patients and Methods
We describe a new surgical technique for the
treatment of lacerations of the extensor tendon in zone I, which involves
a tenodesis using a length of palmaris longus tendon one-quarter
of its width. After exposing the dorsal aspect of the distal interphalangeal
joint and harvesting the tendon, a 1.5 mm drill bit is passed through
the insertion of the extensor tendon into the distal phalanx where
it penetrates through the skin of the pulp of the digit. The palmaris
longus tendon is threaded through the drill hole from dorsal to
ventral and the ventral end is tied in a simple knot and trimmed.
The palmaris longus tendon is then sutured to the extensor tendon
close to its insertion, and also at the middle of the middle phalanx. The operation was undertaken on 67 patients: 27 with an acute
injury and 40 patients with a chronic mallet deformity. One finger
(or the thumb) was involved in each patient. At a mean follow-up
of 12 months (6 to 18), 66 patients (98.5%) received excellent or
good results according to both the American Society for Surgery
of the Hand (ASSH) classification and Miller’s classification. Tenodesis using palmaris longus tendon after complete division
of an extensor tendon in zone 1 is a reliable form of treatment
for isolated acute or chronic ruptures.
A relationship between social deprivation and the incidence of fracture in adolescents has not previously been shown. We have used a complete fracture database to identify adolescents who sustained fractures in 2000. The 2001 Scottish census was used to obtain age-specific population and deprivation data according to the Carstairs score. Regression analysis determined the relationship between the incidence of fractures and social deprivation. We analysed 1574 adolescents with fractures (1083 male, 491 female). The incidence of fractures in this group was 21.8 per thousand (31.0 male, 13.1 female). Social deprivation predicted the incidence in adolescent males and females. The incidence of fractures of the proximal upper limb and distal radius in females was overwhelmingly influenced by socioeconomic factors. Males of 15 to 20 years of age were more likely to sustain fractures of the hand and carpus if they lived in economically depressed neighbourhoods.
This study assessed whether undergraduate performance improved following the introduction in 2006 of a musculoskeletal teaching programme lasting for seven weeks. Different methods were used to deliver knowledge and skills in trauma and orthopaedic surgery, rheumatology and allied specialties. The programme combined four main elements: traditional firm-based teaching, weekly plenary sessions, a task-based workbook and additional specialist clinics. The block of 139 students who attended in its first year were assessed using a multiple choice question examination just before their final examinations in 2008. They showed a 6% improvement in performance over a control group of 130 students assessed in 2005 before the programme had commenced. There was no difference in performance between the students assessed in 2005 and a second group of 46 students from 2008 who did not attend the new teaching programme. Performance was improved by providing more focused musculoskeletal training using available resources, as well as increasing the length of the programme.
The risk of venous thromboembolism in patients following arthroplasty may be reduced by continuing chemical thromboprophylaxis for up to 35 days post-operatively. This prospective cohort study investigated the compliance of 40 consecutive consenting patients undergoing lower limb arthroplasty with self-administration of a recommended subcutaneous chemotherapeutic agent for six weeks after surgery. Compliance was assessed by examination of the patient for signs of injection, number of syringes used, and a self-report diary at the end of the six-week period. A total of 40 patients, 15 men and 25 women, were recruited. One woman was excluded because immediate post-operative complications prevented her participation. Self-administration was considered feasible in 87% of patients (95% confidence interval (CI) 76 to 98) at the time of discharge. Among this group of 34 patients, 29 (85%) were compliant (95% CI 73 to 97). Patients can learn to self-administer subcutaneous injections of thromboprophylaxis, and compliance with extended prophylaxis to six weeks is good.
The diagnosis of nerve injury using thermotropic liquid crystal temperature strips was compared blindly and prospectively against operative findings in 36 patients requiring surgical exploration for unilateral upper limb lacerations with suspected nerve injury. Thermotropic liquid crystal strips were applied to affected and non-affected segments in both hands in all subjects. A pilot study showed that a simple unilateral laceration without nerve injury results in a cutaneous temperature difference between limbs, but not within each limb. Thus, for detection of a nerve injury, comparison was made against the unaffected nerve distribution in the same hand. Receiver operating characteristic curve analysis showed that an absolute temperature difference ≥ 1.0°C was diagnostic of a nerve injury (area under the curve = 0.985, sensitivity = 100%, specificity = 93.8%). Thermotropic liquid crystal strip assessment is a new, reliable and objective method for the diagnosis of traumatic peripheral nerve injuries. If implemented in the acute setting, it could improve the reliability of clinical assessment and reduce the number of negative surgical explorations.
Complex regional pain syndrome is characterised by an exaggerated response to injury in a limb with intense prolonged pain, vasomotor disturbance, delayed functional recovery and trophic changes. This review describes the current knowledge of the condition and outlines the methods of treatment available with particular emphasis on the knee.
Our aim was to correlate the health status with objective and radiological outcomes in patients treated by open reduction and internal fixation for fractures of both bones of the forearm. We assessed 23 patients (24 fractures) subjectively, objectively and radiologically at a mean of 34 months (11 to 72). Subjective assessment used the disability of the arm, shoulder and hand (DASH) and musculoskeletal functional attachment (MFA) questionnaires. The range of movement of the forearm and wrist, grip and pinch strength were measured objectively and standardised radiographs were evaluated. In general, patients reported good overall function based on the DASH (mean 12; range 0 to 42) and MFA (mean 19; range 0 to 51) scores. However, pronation and grip and pinch strength were significantly decreased (p <
0.005). These deficiencies correlated with poorer subjective outcomes. Operative stabilisation of fractures of the radius and ulna led to a reliably acceptable functional outcome. However, despite these generally satisfactory results, the outcome scores worsened with reduction in the range of movement of the forearm and wrist.
Locognosia, the ability to localise touch, is one aspect of tactile spatial discrimination which relies on the integrity of peripheral end-organs as well as the somatosensory representation of the surface of the body in the brain. The test presented here is a standardised assessment which uses a protocol for testing locognosia in the zones of the hand supplied by the median and/or ulnar nerves. The test-retest reliability and discriminant validity were investigated in 39 patients with injuries to the median or ulnar nerve. Intraclass correlation coefficients were used to calculate the test-retest reliability. Discriminant validity was assessed by comparing the injured with the unaffected hand. Excellent test-retest reliability was demonstrated for the injuries to the median (intraclass correlation coefficient 0.924, 95% confidence interval 0.848 to 1.00) and the ulnar nerves (intraclass correlation coefficient 0.859, 95% confidence interval 0.693 to 1.00). The magnitude of the difference in scores between affected and unaffected hands showed good discriminant validity. For injuries to the median nerve the mean difference was 11.1 points (1 to 33; The locognosia test has excellent test-retest reliability, is a valid test of tactile spatial discrimination and should be included in the evaluation of outcome after injury to peripheral nerves.