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 hand injury may explain their health behaviours such as adherence to post-operative therapy, coping, emotional response and eventual clinical outcome. Aims: To examine illness beliefs in patients with hand injuries in the acute trauma setting. Methods: The disability and severity of injury were determined using the DASH questionnaire and HISS score. The revised Illness Perception Questionnaire(IPQR) was used to explore the patient’s illness perception. Results: Fifty seven patients were recruited. There was no correlation between the DASH and HISS scores, or their correlation with the different components of the IPQ-R scores. The cohort was optimistic about their treatment and duration of recovery. There was some evidence to suggest that patients with more severe injury were over-optimistic about recovery. Beliefs of negative consequences, chronic, cyclical duration and low illness coherence were linked with negative emotional response. Female patients and dominant hand injuries reported higher subjective disability. Conclusions: The lack of correlations suggests that illness perceptions were not influenced by the severity of the injury. Patients in this cohort were optimistic about recovery, particularly in those with more severe injury (over-optimistic). These findings suggest that there could be a role for psychological intervention in hand injury. Longitudinal research is needed to evaluate illness beliefs in hand injury during the post-operative period

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 hand injuries among young, working (economically active) men, but there is considerable heterogeneity in treatment, rehabilitation, and resource use. They are a burden on healthcare resources and society, thus further research is needed to optimize treatment. Cite this article: Bone Jt Open 2024;5(8):652–661

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 hand injuries. Institutional information governance approval was obtained at the lead site and all data entered using Research Electronic Data Capture. Demographic details, injury, fracture classification, and patient dispersal were detailed. Results. In total, 1,175 patients (median age 47 years (interquartile range (IQR) 29 to 65), 61.0% male (n = 717)) were admitted across 51 sites. A total of 546 patients (47.1%) were employed, 5.4% (n = 63) were diabetic, and 28.8% (n = 335) were smokers. In total, 29.0% of patients (n = 341) had more than one injury and 4.8% (n = 56) had two or more open fractures, while 51.3% of fractures (n = 637) occurred in the lower leg. Fractures sustained in vehicle incidents and collisions are common (38.8%; n = 455) and typically seen in younger patients. A simple fall (35.0%; n = 410) is common in older people. Overall, 69.8% (n = 786) of patients were admitted directly to an orthoplastic centre, 23.0% (n = 259) were transferred to an orthoplastic centre after initial management elsewhere, and 7.2% were managed outwith specialist units (n = 81). Conclusion. This study describes the epidemiology of open fractures in the UK. For a decade, orthopaedic surgeons have been practicing in a guideline-driven, network system without understanding the patient features, injury characteristics, or dispersal processes of the wider population. This work will inform care pathways as the UK looks to the future of trauma networks and guidelines, and how to optimize care for patients with open fractures. Cite this article: Bone Jt Open 2022;3(10):746–752

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%).

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

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.

Aims

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.

Aims

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.

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 hand injury: a systematic review

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 hand injury and better health-related quality of life were the common factors associated with achieving a ceiling score for both the QuickDASH and PRWE (all p<0.05). The QuickDASH and PRWE demonstrate ceiling effects when used to assess the outcome of fractures of the distal radius. Patients achieving ceiling scores did not consider their wrist to be ‘normal’. Future patient-reported outcome assessment tools for fractures of the distal radius should aim to limit the ceiling effect, especially for individuals or groups that are more likely to achieve a ceiling score

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 hand injury predicts development of DD. Conclusion. Disease progression occurred in 21.5% of DD patients in our study. The higher the initial disease stage, the greater the proportion of participants who had disease progression at follow-up. Both ectopic lesions and a positive family history of DD predict disease progression. These patient-specific factors may be used to identify patients who might benefit from treatment that prevents progression. Cite this article: Bone Joint J 2021;103-B(4):704–710

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 hand injuries. Cite this article: Bone Joint Open 2020;1-10:639–643

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 hand injuries have increased which has led to an increased in nerve injuries requiring intervention

Hand injuries are common in military personnel deployed on Operations. We present an analysis of 6 years of isolated hand injuries from Afghanistan or Iraq. The AEROMED database was interrogated for all casualties with isolated hand injuries requiring repatriation between April 2003 and 2009. We excluded cases not returned to Royal Centre for Defence Medicine (RCDM). Of the 414 identified in the study period, 207 were not transferred to RCDM, 12 were incorrectly coded and 41 notes were unavailable. The remaining 154 notes were reviewed. 69% were from Iraq; only 14 % were battle injuries. 35% were crush injuries, 20% falls, 17% lacerations, 6% sport, 5% gun-shot wounds and 4% blast. Injuries sustained were closed fractures (43%), open fractures (10%), simple wounds (17%), closed soft tissue injuries (8%) tendon division (7%), nerve division (3%), nerve/tendon division (3%) complex hand injuries (4%). 112 (73%) of the casualties required surgery. Of these 44 (40%) had surgery only in RCDM, 32 (28%) were operated on only in deployed medical facilities and 36 (32%) required surgery before and after repatriation. All 4 isolated nerve injuries were repaired at RCDM; 2 of the 4 cases with tendon and nerve transection were repaired before repatriation. Of the 10 tendon repairs performed prior to repatriation 5 were subsequently revised at RCDM. This description of 6 years of isolated hand injuries in military personnel allows future planning to be focused on likely injuries and raises the issue of poor outcomes in tendon repairs performed on deployment

The purpose of this prospective clinical study was to identify the true incidence, pattern, and location of the injury and nature of fracture following hand injuries in different paediatric age groups attending a hand unit. Three hundred and sixty children (237 boys and 123 girls) under 16 years of age who presented with hand injuries between 1st April 2000 and 30th September 2000 were included in the study. Bony injuries accounted for 65.5% (236 injuries), 33.3% (120 injuries) were soft tissue injuries. The projected annual incidence rate for skeletal injuries was 418/100,000 children/year. Incidence was low in toddlers (34/100,000), more than doubled in pre-school children (73/100,000) and steeply increased to around 20 fold after the 10th year (663/100,000). Girls had a higher incidence of hand injuries among toddlers and pre-school children. Crushing was the most common cause of hand injury (64%) and most injuries were sustained at home (45%). Toddlers sustained soft tissue injuries predominantly (86%) and older children sustained more bony injuries (77%). Sport was the cause of injures commonly in the older children. There was a higher incidence of fracture in little finger (52%) followed by the thumb (23%). The proximal phalanx was the most frequently fractured bone (67%) among the phalanges. Diaphyseal fractures (46%) were more common in the metacarpal and basal fractures (51%) were common in the phalanges. At discharge more than 80% of the patients felt that they were cured or significantly better. This paper highlights the changing pattern and the different varieties of hand injuries in different paediatric age groups

Introduction A prospective study of consecutive hand injuries treated at a British Field Hospital revealed a distinctive pattern of injury. This is a unique review of hand injuries in a recent military deployment. Method Patients presenting to the field hospital with hand injuries over a two-month period were entered into a database. The parameters studied included mechanism of injury, timing and nature of treatment and ultimate disposal. An anatomical comparison of pattern of injury with six months retrospective data and a literature search was performed. Results Of nine hundred and thirty one patients attending the hospital in this period, fifty-three had injuries to the hand. Only seven cases resulted from battle injuries. Of the remainder, thirty-three were work related and the 13 were due to sport. Twenty-eight of the patients required a surgical procedure; the mean time to surgery was 1.7 hours. Twelve patients were subsequently aero medically evacuated. Conclusion Wounds of conflict account for a small proportion of hand injuries seen in the operational environment. The injury pattern seen reflects Daily Non-Battle Injury (DNBI) – the hazards encountered by deployed troops on a daily basis

Background. Patients with hand injuries frequently present to Emergency Departments. The ability of junior doctors to perform an accurate clinical assessment is crucial in initiating appropriate management. Objectives. To assess the adequacy of junior doctor hand examination skills and to establish whether further training and education is required. Methods. A double-centre study was conducted using an anonymous survey assessing hand examination completed by junior doctors (Foundation year 1 and Senior House Officer grades) working in Trauma & Orthopaedics or Emergency Departments. The survey covered all aspects of hand examination including assessment of: Flexor and Extensor tendons, Nerves (motor and sensory) and Vascular status. Surveys were marked against answers pre-agreed with a Consultant hand surgeon. Results. 32 doctors completed the survey. Tendons: 59% could accurately examine extensor digitorum, 41% extensor pollicis longus, 38% flexor digitorum profundus and 28% flexor digitorum superficialis. Nerves – Motor: 53% could accurately examine the radial nerve, 37% the ulnar nerve, 22% the median nerve and 9% the anterior interosseous nerve. Nerves – Sensory: 88% could accurately examine the radial nerve, 81% the ulnar nerve, 84% the median nerve and 18.8% digital nerves. Vascular: 93% could describe 3 methods of assessing vascularity. Conclusions. Tendon and neurological aspects of hand clinical examination were poorly executed at junior doctor level in this pragmatic survey. This highlights the need for targeted education and training to improve the accuracy of junior doctor hand injury assessment and subsequent improving patient treatment and safety. Recommendations include dedicated hand examination teaching early in Orthopaedic/A&E placements and introduction of an illustrated Hand Trauma Examination Proforma. Level of evidence. III - Evidence from case, correlation, and comparative studies

Complex hand injuries are those which involve more than one functionally significant anatomic structure of the hand (i.e vessels, nerves, tendons, bones). The epidemiologic and management characteristics of these injuries, encountered in a specialized center covering an urban and agricultural population, were recorded and studied. Between 1997 and 2002 the Orthopaedic Department of the University of Ioannina surgically treated 211 complex hand injuries in 190 patients with a mean age of 35 year (range 2.5–73). The majority of patients were male (89%). The incidence of these injuries was low at the extremes of the age distribution (children and adults over 60 years old). The greatest incidence was in the 15–30 year old age group. The mechanism of the injury was found to be clean cut trauma in 31% and avulsion or crushing in 69%; with the later being frequent agricultural injuries. Fifty-nine per cent of the injuries were viable, while 41% where non-viable (complete amputation in 63% and incomplete in 37%). Of the non viable injuries 66% eventually underwent stump configuration. Primary repair of only one anatomical structure was performed in 58%, most commonly osteosynthesis and tendon suturing. In 42% primary repair of more than one structure was performed, most commonly osteosynthesis and tendonorrhaphy in avulsion injuries and neuroraphy combined with tendonorrhaphy in clean cut injuries. Complex hand injuries are frequently seen in young male adults and the most common mechanism of injury is avulsion-crushing. Most of them are work-related accidents, so prevention should focus on adherence to safety guidelines. Management of such injuries requires special surgical techniques and expertise, necessary for staged reconstruction

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 hand injuries; trapeziometacarpal osteoarthritis; fixing the fractured metacarpal neck and pyrocarbon implants for the destroyed PIPJ

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.

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 hand injuries that afflict musicians and discuss their treatment. Cite this article: Bone Joint J 2013;95-B:146–50

Aims

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.

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 hand injuries are admitted over the festive season. Aim:. To evaluate the epidemiological pattern of firecracker injuries to the hand during the Christmas festive period and assess contributing factors. Comparison to a previous study in 2008 will also be evaluated. Method:. Patients with firecracker injuries to the hand were interviewed. Demographic information, events surrounding the incident including alcohol use, and origin of the explosive were recorded. Injuries were classified into minor, moderate and severe based on the amount of soft tissue and bony damage. Treatment and complications was recorded. The data is also compared to previous data obtained in 2008. Results:. 26 patients were admitted. 2 patients were injured with explosives from a legal source. Alcohol use was implicated in 10 of the injuries. 17 amputations were performed at various levels, 9 fractures and 2 dislocations were stabilised with K-wires. Sepsis was more common in severe injuries. The majority of patients were injured from mis-use with several patients suffering injuries following removal of explosives from children or from other people throwing explosives at them or their family. These results are similar to those obtained in 2008. Conclusion:. A large number of patients are injured by firecrackers during the festive period. Injuries are severe. Lack of law enforcement, alcohol and misuse are contributing factors in these injuries. No significant change has occurred in the pattern of injury between 2008 and 2011

Fractures of metacarpals and phalanges are common in hand injuries. The goal of treatment is the immediate mobilization of the fingers and restoration of the hand anatomy thus avoiding contractures of the metacarpo-phalangeal and phalangophalangeal joints and hand dysfunction. The aim of this study is the comparison between two methods of fixation of these fractures. Between 2000–2007, 74 patients who suffered meta-carpophalangeal fractures were treated by K-wires and 62 patients were treated by mini external fixation. Parameters recorded were the operating time, postoperative range of motion, cost and complications. The surgical time was lesser with the use of K-wires, the operative technique much simple and the cost minimum as compared to mini external fixators. The postoperative range of motion was inferior with the external fixation. However, there was no statistical difference between the two groups. 2 patients with the external fixation and 1 patient with K-wires developed pin-track infection. There were 3 failures of fixation in the external fixator group but no failure occurred with the use of K-wires. The majority of the fractures healed within 6 weeks. K-wires seem to be the ideal method of treatment considering the fractures of metacarpals and phalanges. The use of mini external fixation presents many disadvantages and probably is restricted to the treatment of the open and comminuted hand fractures

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 hand injuries

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 hand injuries were a single puncture or laceration (64%) but in 9 cases there were greater than 3 separate wounds. 5 cases were directly referred to the Hand surgery team with 4 requiring admission and of these 3 required washout and debdridement in theatres. The remaining 94 cases were managed solely by A&E. Of these 94 cases 87 pts received Abx and 78 pts had a lavage. Overall 68% received both Abx and lavage. Subsequent to discharge from A&E only 3 developed problems with infection later (2 requiring specialist input) they were all dog bites and in keeping with the ‘typical’ bite pattern seen in other pts. The study concluded that bites not involving joint, tendon or bone have only a small chance of causing infection provided good initial treatment

The incidence of major hand injuries has fortunately declined in Europe in recent years owing to the enforcement of Health and Safety Regulations and the automation of many manual tasks. As the numbers of major injuries decline so too does the surgical skill and experience of the surgeon. Yet, major injuries will still occur and patient expectation will always be driven higher as media encompasses dramatic results from around the world. This symposium draws together experts from Europe and especially from Turkey and India where experience with these injuries is so much greater nowadays than in Western Europe. Classification is difficult but necessary if outcome comparisons are to be made. A brief outline of available classifications will be given. The speakers will then cover the topic on an anatomical basis including the priorities in the acute management

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 hand injuries. 35% of trainees lack confidence in their assessment of limb viability and 56% lack confidence in amputation for extremity trauma. 71% of trainees are not confident in the management of junctional trauma and 68% regard their training in this field as inadequate. With regard to advanced resuscitation using novel blood product combinations; 65% of trainees are lacking confidence and 44% perceive their training as inadequate. For simple fracture stabilisation, vacuum dressings, antibiotic pro-phylaxis and fasciotomy, trainee perceived confidence increased with time in training. This increase did not occur in more complex trauma cases. Perceived confidence amongst orthopaedic trainees in the management of routine extremity trauma is high despite limited exposure and concerns over changes in surgical training. This is in marked contrast to that reported in complex trauma. For military trainees, the value of supervised training on military deployment to gain experience in such cases is now apparent

Results are presented of a prospective audit of wound infection rates in patients undergoing surgery for hand injuries in a designated hand trauma day surgery unit. Hand trauma patients with suitable injuries referred from peripheral accident and emergency departments to the Hand Surgery Unit at Queen Victoria Hospital undergo surgery after a variable delay. Initial wound toilet is undertaken at referral and all patients are prescribed oral antibiotics while waiting up to five days for theatre. Time to operation and results of microbiological wound swabs in theatre were correlated with post operative wound infection rates in fifty patients. Initial analysis suggests little difference in subsequent wound infection rates between patients operated on within 48 hours and those delayed three to five days

Purpose of the study: Amputation of the thumb is a serious hand injury producing a major functional and aesthetic handicap. In 1980, Foucher proposed a twisted two toes transfer associating elements harvested from the first and second toes on the same pedicle for the reconstruction of an ‘articulated’ thumb with preserved potential for growth. Material and method: Since 2002, two children aged 10 and 14 years underwent this procedure. The thumb amputation was trans MP for one and at the base of P1 for the second. The transfer associated a sheath of skin from the hallux to wrap around the skeleton of the second toe which was harvested as need to the IP or the MP. The aesthetic, functional (400 point scale), and radiological outcomes were assessed. Results: Follow-up was 5 years and 2.5 years. The aesthetic result was comparable to wrap-around transfers. Regarding the functional outcome, the overall hand function was scored 86% and 72% of normal, mobility 77% and 72%, and force 75% and 79%. One patient had persistent deficient active flexion of the interphalangeal joint because of flexor adherences. Despite the reconstruction of the “two-joint” thumb, fine movements were difficult. Sensitivity was noted normal: Weber 5 and 8 mm. Healing of the donor site was rapid and the sequelae discrete. The first ray was preserved. Gait was not hindered. In one patient, radiographs showed skeleton growth. Discussion: Transfer of the second toe provides a potential for growth, but the aspect is less than satisfactory and the functional results often disappointing. There are no indications except for very proximal amputations. Total transfer of the great toe would also provide potential for growth, but the voluminous aspect and the very important sequelae for the foot rule out this option. Conclusion: For growing children, the twisted two toe transfer for amputations of the metacarpophalangeal region is the only available technique allowing nearly normal reconstruction of the thumb in terms of mobility, force, sensitivity, appearance, and growth. The foot reconstruction is simple, aesthetic and functional. The complexity of the procedure may nevertheless limit is use

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 hand injuries from 1914 to the present day. Papers were graded by Oxford Centre for Evidence-based Medicine Levels of Evidence. Two hundred and ten published works were analysed. Review of the literature revealed a lack of statistical analysis and a tendency towards the anecdotal. These works were primarily level five evidence comprising reviews, correspondence, sub-unit experiences and individual nation database analyses. The importance of extremity trauma is clear. The combination of changing ballistics and increasing survivability off the battlefield leads to a previously under emphasised increase in complex hand trauma. Hand trauma is also shown to occur in deployed troops during activities unrelated to war fighting. Articles concerning military hand trauma management were mainly published prior to the conflicts of the last decade. Within these papers injury classification and treatment priorities are highlighted as core knowledge for trauma surgeons. This paper provides a review of conflict related injury patterns with special regard to hand trauma. The key learning points from historical literature are highlighted. Proposals for improving management of these injuries from battlefield to home nation are discussed with regard to training opportunities and dialogue to ensure past lessons are not forgotten

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 hand injuries and thereby reduces the movement of patients from remote A& E departments to plastic surgery units for consent and booking of their surgery

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 hand injuries do not require surgical intervention, those that do, require that military surgeons should be well versed in the principles of hand surgery. The concepts of staging and/or damage control surgery are well applied to this region. The nature of military medical support necessarily changes in the transition from war fighting to a post-conflict phase. We examine the activity in the sole British Military Hospital serving a multi-national divisional area in Iraq over 2004. During this post conflict phase, the spectrum of hand trauma is characterised. The overwhelming majority of hand trauma resulted in soft tissue injury. There was a clear predisposition to hand trauma for males, manual workers, combat soldiers and engineers/mechanics. X-ray imaging is heavily used in this environment. Even where soldiers are returned to duty they are often restricted in the duties that they can perform. The results of this study reinforce the relevance of basic principles of hand trauma management, particularly in challenging environments. These knowledge and skill requirements should be emphasised for the war surgeon and the emergency physician. Hand surgery is an evolving speciality that continues to find clear and direct applications for the military surgeon

Purpose: Hand injuries rank as the second most common category in A& E medicolegal claims. Accurate diagnosis and treatment is essential, with a high index of suspicion and low threshold for exploration. The first clinical examination for tendon and nerve injuries is crucial for prioritisation in a busy unit and surgical/anaesthetic planning. Method: St Andrew’s being a tertiary level hand unit in the United Kindgom, has a significant throughput of trauma (head to feet) with 10–15 cases daily. Most patients are reviewed in the daily consultant/senior trainee–lead trauma clinic, with entries recorded on a computerised trauma database. We analysed the pattern of tendon and nerve injuries and accuracy of pre-operative assessment compared to operative findings. The database for a 12-month period was reviewed. After exclusions, 1670 sequential cases of adults with below-elbow, soft tissue injuries and complete clinical/operative notes were included. There were 1573 structures potentially injured in 823 digits, including 994 named tendons and 568 nerves. Knife and glass injuries predominated and 89% were operated on within 24 hours of assessment. Results: Anatomical accuracy was greater than 98% for both tendons and nerves. Border nerves (index radial and little finger ulnar) were particularly at risk. Assessment of severity (nil, partial or total) was accurate in 60 % overall – 58% for nerves and 62% for tendons. Highest error rates(excluding true negatives) were same in all the digits. Zonewise, high error rates were encountered in flexors and nerves at wrist, while for the extensors it was at E6. On analysis of tendons individually, high false positives were encountered with FDS and FDP among the flexors. Conclusion: This findings support our practice of low threshold for exploration. Distribution and accuracy by structure and zone are discussed, with recommendations for diagnostically difficult regions. Knowledge of potential pitfalls may prevent inappropriate choices of anaesthetic and aids prioritisation

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 hand injury, other concomitant injuries, pre operative reduced inclination and volar tilit & high ulnar variance on radiographs. Poor functional outcome correlated with poor radiological outcome

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 hand injuries, and it may be advisable to defer the repair of the central slip until recovery from the other injuries has been completed. 7. With gross disruption of the proximal interphalangeal joint primary arthrodesis is probably indicated

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 hand injury, history of upper limb surgery or underlying neuromuscular diseases were excluded. This study has 3 different parts. The first part is a clinical survey to determine the prevalence of the absence of FDS-V function by both the standard test and the modified test. The second part is a cadaveric study to determine the anatomical variations of FDS-V tendon by cadaveric dissection. The third part of this study is to correlate the clinical findings with MRI study. Total 152 subjects were recruited with 51 male and 101 female, average age 37.6. The prevalence of the absence of FDS-V function by the standard test was 40.1% for right hand and 37.5% for left hand (38.8%). The prevalence of the absence of FDS-V function by the modified test was 9.2% on the right hand and 9.9% on the left hand (9.54%). The absence of FDS-V function was found more common to be bilateral than unilateral. This was found that 68.6% were bilateral by the standard test and 61% were bilateral by the modified test. The associations of functional FDS-V absence with various variables were insignificant. The effects of various variables on the grip power were analyzed using the multiple linear regression. Gender was1he only variable that had significant effects on the grip power for both the right and left hand. On either hand, the absence of Palmaris longus tendon and the absence of the FDS-V function had no significant effects on the grip power. Cadaveric study showed that the little finger FDS tendon was present in all 10 cadaveric hands. Abnormal muscle or tendon interconnection was not found. MRI study showed that there was hypoplastic tendon in subjects with absent FDS-V function. The prevalence of the absence of FDS-V function in the Hong Kong Chinese population was 38.8% by the standard test and 9.54% by the modified test. The absence of little finger FDS function has no significant effects on the functional status as quantified by the grip power. We can postulate that patients with little finger FDS tendon injury can have normal range of motion and hand function if the FDP tendon is intact

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); hand injuries 11; fracture clavicle, 3; one each of fracture head of radius, fracture ulna, fracture shaft of humerus and AC joint dislocation. Other injuries (11%): stable fractures of the spine, 3; mild abdominal injuries, 2 and mild head injuries, 4 (mainly young females). During the same period, and according to the ACC statistics, there were 60 claims for luge riding in New Zealand with an estimated cost of $246,000 NZD. Significant injury can occur as a consequence of luge riding. Upper limb injuries tent to occur in younger age groups than lower limb injuries

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 hand injuries from 1914 to the present day. Papers were graded according to Levels of Evidence. Results: 210 published works were analysed. Review of the literature revealed a lack of statistical analysis and a tendency towards the anecdotal. The evidence is overall level 5 with the majority of papers comprising reviews, individual sub-unit experiences, historical perspectives and individual database analyses. The evolving importance of extremity trauma is clear from the quantity of its reporting. The paucity of life threatening cavity trauma is highlighted. Casualty survival off the battlefield is increasing perhaps due to the impact of personal protective equipment. The combination of changing ballistics and increasing survivability leads to an apparent increase in limb threatening and complex hand trauma being encountered by military surgeons. Despite being rarely reported in isolation, the proportion of complex hand trauma is broadening with an increase in open fractures and mutilated soft tissue injuries resultant from high and low energy transfer ballistics. Hand trauma is also shown to occur in deployed troops during activities unrelated to war fighting. Sporting activities and inappropriate use of equipment are responsible for soft tissue and bony injury with considerable morbidity. The literature was analysed with regard to the classification of hand trauma. Articles relating to recent conflicts were notable for their lack of classification of these injuries. The bulk of papers retrieved concerning military hand trauma management were published prior to the conflicts of the last decade. It is within these papers that classification and treatment priorities including the nature of debridement and fracture stabilisation are discussed and highlighted as core knowledge. Conclusion: The nature of injuries sustained by troops in conflict is evolving. Changing survivability is resulting in increasingly complex hand trauma presenting to military surgeons. Despite a culture of ensuring that today’s trauma surgeons learn from mistakes made by their predecessors, in the field of hand trauma this is not the case. A comprehensive review of changing orthopaedic conflict related injury patterns with special regard to hand trauma and the key learning points from historical literature are highlighted. Proposals for improving management are discussed with regard to improved training opportunities and dialogue between military trauma surgeons

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 hand injury service with the above injury. Thirteen of these fractures occurred at the base of the proximal phalanx. Fourteen were acute injuries and two non-unions. These fractures affected a predominantly young population (average age 24 years) and the majority were sustained during sporting activities. All were treated by ORIF except for one in which the patient declined operative treatment. Metacarpal head fractures are assessed through a standard dorsal approach but as the collateral ligament inserts into the volar - lateral aspect of the proximal phalangeal base access to this fracture is best achieved via a volar approach to the digit. Fractures were stabilized with a single interfragmentary screw. Surgical fixation gave satisfactory results in fourteen cases. All these patients had a full range of finger movement within 3 weeks. One patient developed symptoms suggestive of RSD. At 3 months review all fractures treated by ORIF had united. The patient who declined surgical treatment developed a symptomatic non-union. Conservative treatment of these unstable fractures leads to non-union. The surgical anatomy dictates the surgical approach, with fractures at the proximal phalangeal base best accessed via a volar approach. ORIF restores joint surface congruity, establishes union and provides stable fixation to allow early mobilisation and return to normal activities

Introduction: The delivery of regional antibiotic prophylaxis has been described in reconstructive knee surgery as well as in the management of hand injuries. In this study, we describe a technique for the delivery of regional antibiotic prophylaxis to the upper extremity in patients undergoing elbow surgery, and compare tissue antibiotic concentrations achieved with this technique to those achieved with standard systemic intravenous antibiotic prophylaxis. Methods: We collected bone and fat samples from eight patients undergoing elective elbow surgery who had received regional antibiotic prophylaxis, and measured tissue antibiotic concentration by high performance liquid chromatography. In these patients, prior to the surgical incision, we exsanguinated the arm, inflated the tourniquet, and delivered a standard dose of Cephazolin into a dorsal hand vein. For comparison, we measured antibiotic concentrations in bone and fat samples taken from eight patients undergoing elective shoulder surgery who had received standard systemic antibiotic prophylaxis. Results: Mean tissue antibiotic concentrations were significantly higher in the patients who received regional antibiotic prophylaxis compared with those who received standard systemic prophylaxis (Bone: 1060 mcg/gm versus 41 mcg/gm; Fat: 649 mcg/gm versus 10 mcg/gm; p < 0.05.). Discussion/conclusions: The delivery of regional antibiotic prophylaxis in elbow surgery achieved higher tissue antibiotic concentrations than those achieved with standard systemic delivery. This technique may help reduce the risk of acute infection in elbow surgery, and may be especially valuable in elective surgery in predisposed patients (e.g. rheumatoid arthritis), in the management of open fractures, as well as in protection against particularly virulent organisms

Aims

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.

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 hand injury for fear of inability to cover the wound. Never hesitate to seek help. A well healed reconstructed hand is functionally far better than the best available prosthesis

Aims

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.

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 hand injuries and subsequently underwent a physical examination to assess baseline hand function. Baseline pinch strength was recorded using three different pinch techniques: key pinch, 3-point chuck grasp, and tip pinch. Participants then underwent EMG-guided lidocaine blockade of the FPL muscle. Motor evoked potentials as well as skin potentials were used to confirm adequate FPL blockade. The physical exam was repeated as were pinch strength measurements. Post block splinting was necessary to stabilize the thumb IP joint. Grip strength, in addition to clinical examination, was utilized pre and post block to assess for inadvertent blockade of other muscle groups or nerves. A final clinical evaluation was conducted at study completion to note any complications or adverse effects. Results: All three types of pinch strength showed a significant difference between pre and post measurements (p< 0.01). The mean differences pre and post were 9.7N,6.4N, and 5.2N in key, 3-point chuck, and tip pinch respectively (p< 0.01). The relative contribution of FPL for each pinch type was 53.2%,39.5%, and 44.3%. EMG, motor evoked potentials, and skin potentials confirmed adequate paralysis of the FPL. Physical examination did reveal decreased sensation in median and radial nerve distributions in some individuals, however the effect on observed motor function was negligible. Grip strength decreased by only 4N post blockade confirming no clinically significant median nerve motor blockade. The protocol was well tolerated and no serious complications were noted. Conclusion: Using an in-vivo model we were able to estimate the contribution of FPL to overall pinch strength. In our study, FPL’s contribution to pinch strength was estimated to be 9.7N,6.4N, and 5.2N in key, 3-point chuck, and tip pinch respectively (p< 0.01). The relative contribution of FPL for each pinch type was 53.2%, 39.5%, and 44.3%. Inherent limitations in study design may have tended to overestimate the contribution of FPL to pinch. This information may be useful in planning and evaluating treatments for acute and chronic conditions affecting FPL function

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 hand to injury

Objectives

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.

Aims

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.

Aims

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.

Aims

This study explores the epidemiology of patients with a fracture of the scaphoid presenting to a regional teaching hospital.

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; sd 7.4), which was statistically significant (p < 0.0001, paired t-test) and for those of the ulnar nerve it was 4.75 points (1 to 13.5; sd 3.16), which was also statistically significant (paired t-test, p < 0.0001).

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.