Is Postoperative Splinting Advantageous After Upper Extremity Fracture Surgery? Results From the Arm Splint Pain Improvement Research Experiment.

OBJECTIVES: The authors report no conflict of interest.To determine if short-term immobilization with a rigid long arm plaster elbow splint after surgery of the arm, elbow, or forearm results in superior outcomes compared with a soft dressing with early motion. DESIGN: Prospective Randomized Control Trial. SETTING: Academic Medical Center. PATIENT SELECTION CRITERIA: Patients undergoing operative treatment for a mid-diaphysis or distal humerus, elbow, or forearm fracture were consented and randomized according to the study protocol for postoperative application of a rigid elbow splint (10-14 days in a plaster Sugar Tong Splint for forearm fracture or a Long Arm plaster Splint for 10-14 for all others) or soft dressing and allowing immediate free range of elbow and wrist motion (range of motion [ROM]). OUTCOME MEASURES AND COMPARISONS: Self-reported pain (visual analog score or VAS), Healthscale (0-100, 100 denoting excellent health), and physical function (EuroQol 5 Dimension or EQ-5D) surveyed on postoperative days 1-5 and 14 were compared between groups. Patient-reported pain score (0-10, 10 denoting highest satisfaction) at week 6, time to fracture union, ultimate disabilities of the arm, shoulder, and hand score, and elbow ROM were also collected for analysis. Incidence of complications were assessed. RESULTS: Hundred patients (38 men to 62 women with a mean age of 55.7 years) were included. Over the first 5 days and again at postop day 14, the splint cohort reported a higher "Healthscale" from 0 to 100 than the nonsplint group on all study days ( P = 0.041). There was no difference in reported pain between the 2 study groups over the same interval ( P = 0.161 and 0.338 for least and worst pain, respectively), and both groups reported similar rates of treatment satisfaction ( P = 0.30). Physical function ( P = 0.67) and rates of wound problems ( P = 0.27) were similar. Additionally, the mean time to fracture healing was similar for the splint and control groups (4.6 ± 2.8 vs. 4.0 ± 2.2 months, P = 0.34). Ultimate elbow ROM was similar between the study groups ( P = 0.48, P = 0.49, P = 0.61, and P = 0.51 for elbow extension, flexion, pronation, and supination, respectively). CONCLUSIONS: Free range of elbow motion without splinting produced similar results compared with elbow immobilization after surgical intervention for a fracture to the humerus, elbow, and forearm. There was no difference in patient-reported pain outcomes, wound problems, or elbow ROM. Immobilized patients reported slightly higher "healthscale" ratings than nonsplinted patients and, however, reported similar rates of satisfaction. Both treatment strategies are acceptable after upper extremity fracture surgery. LEVEL OF EVIDENCE: Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.

Versatilidad anatómica del colgajo lateral del brazo. Estudio cadavérico en una muestra de población colombiana / Anatomical versatility of the lateral arm flap. Cadaver study in a sample of the Colombian population

Introducción y objetivo: El colgajo lateral del brazo es un recurso de cobertura para el cirujano de mano que tiene una amplia variedad de usos y aplicaciones por su versatilidad y facilidad de recolección con poca morbilidad del sitio donante. El objetivo de este estudio es documentar las principales variantes anatómicas y establecer puntos de referencias para el desarrollo y mejoramiento de las técnicas quirúrgicas actuales en una muestra de población colombiana. Material y métodos: Estudio descriptivo anatómico de 10 miembros superiores de cadáveres frescos congelados en los que realizamos disecciones para documentar las principales perforantes del colgajo lateral del brazo en población colombiana. Tomamos mediciones de distancia de las perforantes al epicóndilo lateral y sacamos proporciones según porcentajes del tamaño de la extremidad. Igualmente, cuantificamos número de perforantes en cada cuadrante y diámetro de los pedículos. Resultados: En el colgajo lateral del brazo, el orden de aparición de las perforantes de distal a proximal correspondió al 13, 19, 26 y 35% de la distancia del brazo (entre el epicóndilo y el acromion); en el segundo cuadrante encontramos la mayoría de las perforantes, la segunda y la cuarta, tuvieron menor variación con respecto a las demás perforantes, los pedículos proximales presentaron un mayor diámetro que los distales. Encontramos el nervio radial a la salida del tabique intermuscular en promedio a 14.08 cm (+/- 0.83) del epicóndilo, siendo esta referencia clave para una disección cuidadosa con el fin de evitar la lesión del mismo. Conclusiones: En nuestra población de estudio, el colgajo lateral del brazo posee una gran versatilidad, con un buen número de perforantes para su nutrición que le permite al cirujano múltiples opciones de cobertura...(AU)

Background and objective: The lateral arm flap is a coverage resource for the hand surgeon that has a wide variety of uses and applications due to its versatility and ease of collection with little morbidity from the donor site. The aim of this research is to carry out dissections of the lateral arm flap in cadavers of the Colombian population to describe the main anatomical vari-ants and establish reference points for the development and improvement of current surgical techniques. Methods: Anatomical descriptive study of 10 upper limbs from fresh-frozen cadavers in which dissections were performed to document the main perforators of the lateral flap of the arm in the Colombian population. Distance measurements were taken from the perforators to the lateral epicondyle and ratios were obtained according to percentages of limb size. Likewise, the number of perforators in each quadrant and the diameter of the pedicles were quantified. Results: The results showed that in the lateral arm flap the order of appearance of the perforators from distal to proximal corresponds to 13, 19, 26 and 35% of the distance of the arm (between the epicondyle and the acromion); most of the perforators were found in the second quadrant, the second and fourth have less variation compared to the other perforators, the proximal pedicles have a larger diameter than the distal ones, the radial nerve was found at the exit the intermuscular septum on average 14.08 cm (+/- 0.83) from the epicondyle, this is a key reference for a careful dissection in order to avoid injury to it. Conclusions: In our study population, the lateral arm flap is highly versatile with a good number of perforators for its nutrition, which allows the surgeon multiple coverage options. The bone perforators of the distal humerus must be protected in the most distal portion to avoid complications such as bone necrosis, especially in children...(AU)

Transferencia dinámica de latissimus dorsi para restauración funcional de la flexo-extensión del codo / Dynamic transfer of latissimus dorsi for functional restoration of elbow flexion-extension

Introducción y objetivo: La pérdida de función o la ausencia congénita de músculos del miembro superior puede afectar seriamente a la calidad de vida del paciente, limitando actividades cotidianas que requieren flexión o extensión del codo. Describimos nuestra experiencia con la técnica para reconstrucción dinámica de la flexión y extensión del codo mediante transferencia pediculada del músculo latissimus dorsi (LD). Material y métodos: Empleamos esta técnica en 2 casos y presentamos el protocolo de rehabilitación kinesiológica subsiguiente. Este protocolo se inicia de manera inmediata tras la cirugía con apoyo de férulas de inmovilización para la extremidad superior y progresa gradualmente hacia la movilización autoasistida según tolerancia del paciente. Después, se avanza a la movilización activa sin carga, dirigida a mejorar las actividades de la vida diaria y aumentar la movilidad articular del codo, cuantificada a través de goniometría. Finalmente, progresa hacia la movilización contra resistencia. Resultados: Los pacientes operados que sufrían pérdida traumática del músculo bíceps brachii y del tríceps brachii respectivamente, mostraron rápida recuperación funcional y satisfactoria reinserción laboral y social. Conclusiones: En nuestra experiencia, esta técnica ha sido una opción efectiva y segura en la restauración de la función del codo y la cobertura de extensos defectos cutáneos, evitando la necesidad de recurrir a colgajos libresNivel de evidencia científica 4d Terapéutico.(AU)

Background and objective: Loss of function or congenital absence of upper limb muscles can significantly impact a patient's quality of life, limiting everyday activities that require elbow flexion or extension. We describe the technique for dynamic reconstruction of elbow flexion and extension using pedicled transfer of the latissimus dorsi (LD) muscle. Methods: We present our experience with the use of this technique in 2 cases and describe the subsequent kinesiological rehabilitation protocol. This protocol is initiated immediately post-surgery, with the support of immobilization splints for the upper limb and gradually progresses to self-assisted mobilization based on patient tolerance. Subsequently, advancement is made to active load-free mobilization, aimed at enhancing daily life activities and increasing elbow joint mobility, quantified using goniometry. Finally, the rehabilitation regimen progresses to resistance-based mobilization. Results: Operated patients suffering traumatic loss of the biceps brachii and triceps brachii muscles respectively, exhibited rapid functional recovery and satisfactory reintegration into work and social life. Conclusions: In our experience, this surgical technique has demonstrated itself to be an effective and safe option in restoring elbow function and providing coverage for extensive cutaneous defects, eliminating the need for free flaps. Level of evidence 4d Terapeutic.(AU)

[Return to throwing sports after upper extremity injury and overuse : A criteria-based approach using an ulnar collateral ligament injury as an example]. / Zurück zum Wurfsport nach Verletzung und Überlastung an der oberen Extremität : Ein kriterienbasierter Ansatz am Beispiel einer Verletzung des Ligamentum collaterale ulnare.

BACKGROUND: Uniform procedures for rehabilitation and follow-up treatment after injuries and surgeries at the upper extremity do not exist. Accordingly, only a few approaches for the follow-up treatment of instabilities of the elbow joint have been described. OBJECTIVES: The authors show how rehabilitation before sport-specific training after rupture of the ulnar collateral ligament in a female handball player was objectivized and controlled using the results of functional tests. MATERIALS AND METHODS: The follow-up treatment of a semi-professional female handball player (aged 20) after rupture of the ulnar collateral ligament was objectivized and controlled using the return to activity algorithm. In addition to the comparisons with the values of the unaffected side, comparative results of 14 uninjured female handball players were used for guidance. RESULTS/CONCLUSIONS: The patient was able to participate fully in sport-specific training after 15 weeks and participate in her first competitive match after 20 weeks. On the affected side, she achieved a distance of 118% of her upper limb length on the medial reach of the upper quarter Y balance test and 63 valid contacts on the wall hop test. The values achieved at the end of rehabilitation were higher than the average values of the control group.

Electric Scooter-Related Upper Limb Fractures: Analysis of 458 Cases.

PURPOSE: To perform an analysis of electric scooter (e-scooter)-related upper limb fractures (ULFs), which have increased dramatically in parallel with the rapid rise in the use of e-scooters and shared e-scooter services in recent years. METHODS: We retrospectively reviewed the medical charts of e-scooter-related emergency department visits between January 2017 and January 2020 at a level I trauma center. All patients with ULFs were included in the study, and their data were analyzed for demographics, fracture diagnosis, associated injuries, and required surgical treatment. RESULTS: This study included 356 patients (50% men) with 458 ULFs, of which 23 (5%) were open fractures. The mean age of the cohort was 32.9 years (standard deviation, 10.1 years). The most common mechanism of injury was rider fall (92.1%). The nondominant hand was injured in 53.1% of cases, and 32.1% of all fractures were treated with surgery. A total of 120 (33.7%) patients sustained more than 1 ipsilateral ULF, and 27 (7.6%) patients had a concomitant contralateral ULF. Radial head fracture was the most common fracture type (n = 123, 26.8%), of which 16 (13%) were bilateral. The fifth ray was injured most frequently among the metacarpal and phalangeal fractures (n = 33, 47.1%). Most of the nonextremity-associated injuries were those of the head and maxillofacial bones. CONCLUSIONS: The most common ULF associated with e-scooters was the radial head fracture. Physicians should be alert to and seek associated fractures during initial assessments of e-scooter-related upper limb injuries. Further investigation may be warranted to evaluate the effectiveness of protective measures in reducing the number of injuries. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Hemi-hamate Arthroplasty for Base of Middle Phalanx Fracture: A Systematic Review.

Intra-articular fracture dislocations of the base of the middle phalanx are complex and debilitating injuries that present a management conundrum when nonreconstructable. Hemi-hamate arthroplasty (HHA) is a treatment modality of particular use in the setting of highly comminuted fractures. This systematic review aims to summarize the reported outcomes of HHA in this context. A literature search was conducted using MEDLINE, Embase, and PubMed, yielding 22 studies with 235 patients for inclusion. The weighted mean postoperative range of movement at the proximal interphalangeal joint was 74.3° (range, 62.0°-96.0°) and at the distal interphalangeal joint was 57.0° (range, 14.0°-80.4°). The weighted mean postoperative pain Visual Analog Scale was 1.0 (range, 0.0-2.0). The weighted mean postoperative grip strength was 87.1% (range, 74.5%-95.0%) of the strength on the contralateral side. Posttraumatic arthritis was reported in 18% of cases, graft collapse in 4.2%, and donor site morbidity in 3.0%, with a mean follow-up period of 28.4 months (range, 1-87 months). Hemi-hamate arthroplasty is a reliable and effective technique for the reconstruction of intra-articular base of middle phalangeal fracture dislocations, affording symptomatic relief and functional restoration. Further research is required to assess the true incidence of long-term complications.

Functional survival of cementless trapeziometacarpal total joint arthroplasty after upper extremity trauma.

INTRODUCTION: Our purpose with this publication is to document the survival of uncemented and unconstrained total trapeziometacarpal arthroplasty after energy trauma to the upper extremity. MATERIAL AND METHODS: From 1999 to the present, ten patients carrying total TMC arthroplasty suffered major traumatic injuries on the hand. Eight patients had fractures of the distal radius, one patient had scapho-lunate dissociation and one patient had a dorsal pullout of the triquetrum. A clinical and radiological examination of the patients after the trauma was carried out and compared with the pre-traumatic prosthesis status. RESULTS: Three patients required surgical intervention for the associated traumatic injury. The postraumatic clinical and functional follow-up of the patients was good, and no differences were documented with respect to mobility, strength and pain at the level of the thumb with respect to the prior to the trauma. No signs of loosening, instability or alteration in the alignment of the components of the protheses were observed in the radiological examinations following the trauma. CONCLUSIONS: There is a high survival rate of uncemented total trapeziometacarpal arthroplasty in the long term, even in the face of energy trauma. It is then a safe implant. Despite of being non-constrained, a good alignment of the prosthetic components is the key to avoid dislocation of the prosthesis.

Reconstruction of Chronic Triceps Brachii Tendon Rupture Using Semitendinosus Autograft Surgical Technique.

Rupture of the triceps tendon is a rare event, and the care could be often problematic for orthopedic surgeons. Cases of triceps tendon re-rupture are even rarer. The stump is often retracted, atrophic, and the tissue quality is poor. Several surgical techniques have been reported. We present our surgi- cal reconstruction using free semitendinosus (ST) autograft.

Initial Experience with the PONTiS Tendon Repair System in Traumatic Upper Extremity Injuries.

BACKGROUND: Tendon injuries of the upper extremity remain a common surgical condition requiring prompt intervention. The authors review their initial experience with the PONTiS flexor tendon repair system, a knotless, multifilament, stainless steel crimp system. METHODS: Consecutive patients undergoing repair by plastic and orthopedic surgeons with the PONTiS system were reviewed for the period from 2015 to 2017. Multivariate risk and Kaplan-Meier survival analyses were performed to assess risk factors associated with complications. RESULTS: Eighty-one patients, with a mean follow-up of 75 days (range, 0 to 33 months), were identified. The most common demographics showed patients were right-handed (82.9 percent), male (71.4 percent), and laborers (35.7 percent) and sustained laceration injuries (77.1 percent) at zone 2 (27.2 percent). There were, on average, 3.7 tendon injuries per patient. Associated injuries included fractures (21.4 percent), arterial injuries (24.3 percent), and nerve injuries (61.4 percent). Thirteen patients (16.0 percent) developed complications, including adhesions/contracture ( n = 4), rupture ( n = 2), flap ischemia ( n = 2), arterial thrombosis ( n = 1), wound dehiscence ( n = 1), tendon lag ( n = 1), and erosion of the PONTiS system through soft-tissue grafts ( n = 2). Multivariate analysis identified poor soft-tissue coverage (OR, 9.990; p = 0.043) and zone 2 involvement (OR, 7.936; p = 0.016) as risk factors, while epitendinous repairs (OR, 0.096; p = 0.010) were protective against complications. CONCLUSIONS: The PONTiS flexor tendon repair system is rapid, simple to deploy, and advantageous, especially in multiple traumatic tendon injuries. In comparison to traditional suture repair, it has a comparable overall complication profile but superior rupture and tenolysis rates. The authors advise using it with caution in cases with poor soft-tissue coverage to minimize risks of extrusion, and they strongly recommend the use of epitendinous sutures concurrently to limit complications.

Systematic review of distal biceps tendon rupture in athletes: treatment and rehabilitation.

BACKGROUND: Distal biceps tendon rupture is a rare injury associated with decreased elbow flexion and forearm supination strength. This impairment is not tolerated by high-demand patients like athletes. PURPOSE: To review treatment and rehabilitation applied to injured athletes and study their impact in return to sports. METHODS: MEDLINE, Cochrane, Web of Science, and Scopus online databases were searched. A systematic review was conducted using the PRISMA guidelines; studies published on distal biceps tendon rupture treatment and rehabilitation of athletes until June 30, 2021, were identified. A quantitative synthesis of factor related to return to preinjury sport activity was made. RESULTS: Ten articles were identified, including 157 athletes. Mean age was 40.5 years, and the dominant arm was injured in 103 cases (66%). Rupture was acute in 121 athletes (77%), and the mean follow-up was 25.7 months. A hundred and fifty-three athletes (97.5%) successfully returned to sport within a mean time of 6.2 months. Surgical treatment was followed in all cases. One-incision technique was chosen in 115 (73%) and suture anchor fixation in 52 (33%) cases. No postsurgical immobilization was reported in 38 (24%) and immobilization for 2 weeks in 124 (79%) athletes. Decreased supination-pronation and flexion-extension arc was found in 63 (40%) and 27 (17%) cases, respectively. Earlier return to sport was associated with nondominant-side (P = .007) and acute (P < .001) injuries, participation in weightlifting (P = .001), double-incision approach (P = .005), cortical button fixation (P < .001), and absence of supination-pronation restriction (P = .032). Time of return to sport activity was independent of rehabilitation, including immobilization (P = .539) and strengthening (P = .155), and decreased flexion-extension arc (P = .059). CONCLUSION: Athletes sustaining distal biceps tendon rupture have a high postoperative return to sport rate, independently of selected surgical technique or rehabilitation program. However, a relation between the surgical technique and time of return to sport was found. Rehabilitation did not influence time of return to sport.

Wartime upper-extremity injuries in the Sahelian strip: Experience from a French Forward Surgical Team deployed in Mali.

This study aimed to analyze upper-extremity combat-related injuries (CRIs) and non-combat-related injuries (NCRIs) treated in the French Forward Surgical Team currently deployed in Gao, Mali. A retrospective study was conducted using the French Military Health Service OpEX surgical database from February 2013 to March 2020. All patients operated on for upper-extremity injury were included: 224 patients, with a mean age of 28.15 years, for 249 upper-extremity injuries. Seventy-six (33.9%) sustained CRIs and 148 (66.1%) NCRIs. Multiple upper-extremity injuries and associated injuries were significantly more common in the CRI group. The majority of NCRIs involved the hand. Debridement and wound care was the most common procedure in both groups. External fixation and fasciotomy were significantly more frequent in the CRI group, and internal fracture fixation in the NCRI group. The overall number of procedures was significantly higher in the CRI group. Due to the high frequency of upper-extremity injury in current theaters of operations, deployed orthopedic surgeons should be trained in basic hand surgery so as to optimally manage both CRIs and NCRIs.

Biceps Tenodesis Versus Superior Labral Anterior and Posterior (SLAP) Lesion Repair for the Treatment of SLAP Lesion in Overhead Athletes: A Systematic Review and Meta-analysis.

BACKGROUND: Superior labral anterior and posterior (SLAP) lesions are common injuries in overhead athletes. As a surgical treatment for SLAP lesions, SLAP repair has been traditionally performed. Recently, biceps tenodesis has been performed as an alternative treatment option; however, there is no review for outcome comparisons between these 2 procedures in overhead athletes. PURPOSE: The aim of this study was to compare the outcomes of SLAP repair versus biceps tenodesis, especially in overhead athletes with SLAP lesions. STUDY DESIGN: Systematic review and meta-analysis; Level of evidence, 4. METHODS: An electronic literature search was performed in Medline, Embase, Scopus, and the Cochrane Library. The studies were appraised using the Methodological Index for Non-randomized Studies (MINORS) tool. Studies that had a minimum follow-up of 2 years, included only patients with SLAP lesions without other major shoulder pathologies, and included only patients who engaged in overhead sports were included. The functional outcomes of the American Shoulder and Elbow Surgeons (ASES) score, rate of return to sport, rate of return to preinjury level of sport, and complication rate were subjected to meta-analysis. RESULTS: A total of 332 articles were identified, and 13 were included in the systematic review. Even though the postoperative ASES scores were slightly higher in the biceps tenodesis group than in the SLAP repair group, no statistically significant differences were found between the groups (biceps tenodesis, 95% CI = 91.71-96.75, I2 = 0.00; SLAP repair, 95% CI = 85.47-94.46, I2 = 16.3; P = .085) The rate of return to sport and the return to preinjury level of sport were slightly higher in the biceps tenodesis group than in the SLAP repair group; however, in meta-analysis these factors did not reach statistical significance (return to sport: biceps tenodesis, 95% CI = 0.66-0.91, I2 = 0.00; SLAP repair, 95% CI = 0.68-0.93, I2 = 70.23; P = .94) (return to preinjury level of sport: biceps tenodesis, 95% CI = 0.61-0.89, I2 = 17.78; SLAP repair, 95% CI = 0.53-0.82, I2 = 58.07; P = .37). The biceps tenodesis group showed a lower complication rate compared with the SLAP repair group without statistical significance (biceps tenodesis, 95% CI = 0.013-0.145, I2 = 0.00; SLAP repair, 95% CI = 0.049-0.143, I2 = 0.00; P = .25). CONCLUSION: The results of biceps tenodesis, compared with SLAP repair, were not inferior in the surgical treatment of overhead athletes with SLAP lesions with regard to the ASES score, rate of return to sport, rate of return to preinjury level of sport, and complication rate. Further high-level, randomized controlled studies are needed to confirm this result.

The Curtis Hand Injury Matrix Score: Determining the Need for Specialized Upper Extremity Care.

PURPOSE: Given the limited impact of transfer guidelines and the lack of comparative metrics for upper extremity trauma, we introduced the Curtis Hand Injury Matrix (CHIM) score to evaluate upper extremity injury acuity from the specialist perspective. Our goal was to evaluate the CHIM score as an indicator of complexity and specialist need by correlating the score with arrival mode, length of stay (LOS), discharge disposition, and procedure location. METHODS: We identified all hand and upper extremity emergency room visits at our institution in 2018 and 2019. On initial evaluation, our institution's hand surgery team assigned each patient an alphanumeric score with a number (1-5) and letter (A-H) corresponding to injury severity and pathology, respectively. Patients were divided into 5 groups (1-5) with lower scores indicating greater severity. We compared age, LOS, discharge disposition, procedure location, transfer status, and arrival mode between groups and assessed the relationships between matrix scores and discharge disposition, procedure performed, and LOS. RESULTS: There were 3,822 patients that accounted for 4,026 upper extremity evaluations. There were significant differences in LOS, discharge dispositions, procedure locations, transfer status, and arrival modes between groups. Patients with more severe scores had higher rates of admission and more operating room procedures. Higher percentages of patients who arrived via helicopter, ambulance, or transfer had more severe scores. Patients with more severe scores were significantly more likely to have a procedure, hospital admission, and longer hospital stay. CONCLUSIONS: The CHIM score provides a framework to catalog the care and resources required when covering specialized hand and upper extremity calls and accepting transfers. This clinical validation supports considering broader use. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic IV.

Review of pediatric functional outcomes measures used to evaluate surgical management in pediatric patients with an upper extremity fracture.

For two decades, many scores, questionnaires, and rating systems have been used to evaluate the functional outcome of children with an upper extremity fracture (UEF). However, only a few of these were created specifically for children, and many assess only elbow function. In the absence of any published review on this topic, we set out to identify and categorize different scores used to evaluate the clinical and functional outcomes of surgically treated pediatric UEFs. A literature search was performed, and 38 studies were identified. The scores used more often were the shortened version of the Disability of the Arm, Shoulder and Hand questionnaire and the Mayo Elbow Performance Score/Index. In a lower number of studies, authors used other scoring systems, including the Mayo Wrist Score, the Patient-Rated Wrist Evaluation, the Patient-Rated Elbow Evaluation, the Métaizeau functional scoring system, the Oxford Elbow Score, the Price and Flynn criteria, the Hardacre Functional Score, the Neer Shoulder Score, the Constant-Murley Shoulder Score, the Modified Orthopedic Trauma Association Score, the Medical Outcomes Study Short Form-36, and the Pediatric Outcomes Data Collection Instrument. Some specific pediatric scoring systems to evaluate the functional outcome of children with a UEF have been suggested, but a single tool that is valid and reliable for skeletally immature patients of all ages is not yet available. Further studies are needed to identify specific pediatric measurements to increase validity, responsiveness, sensitivity, and interpretability of upper limb functional outcome scores in common clinical practice.

Acute distal biceps tendon rupture: retrospective analysis of two different approaches and fixation techniques.

PURPOSE: The aim of our study is to compare the modified double incision (DI) with bone tunnel reinsertion with the single-incision (SI) double tension slide technique in terms of clinical and functional outcomes and complication rates. METHODS: A retrospective comparative analysis was performed on 65 patients treated for total distal biceps tendon rupture. The surgical technique adopted for each patient was based on the preference of two experienced elbow surgeons. The DASH and MAYO questionnaires, functional outcome and ROM were recorded in all subjects. RESULTS: Of 65 patients, we collected data of a cohort of 54 distal biceps tendon ruptures that satisfied inclusion criteria. Twenty-five were treated by modified DI and 29 SI techniques. The recovery of the complete ROM in terms of flexion/extension and prono-supination occurred in the 79.6% of the patients, without statistical significant difference between the adopted technique. We reported a complication rate of 12% and 20.7% for DI and SI techniques, respectively, without statistical correlation (P = 0.84). The average DASH score was similar for DI and SI techniques without significant differences (P = 0,848). The Mayo score results were excellent in the majority of the patients. No significant difference in MAYO results was reported comparing the surgical techniques (P = 1). CONCLUSION: Both techniques provide a reliable and strong repair with an optimal recovery of ROM returning to preinjury activity with substantially overlapping timelines.

Reconstruction of the Upper Extremity High-Voltage Electrical Injury: A Pediatric Burn Hospital's 13-Year Experience.

High-voltage electrical injury is a rare yet destructive class of burn injury that persists as a serious public health issue. High-voltage exposure is commonly associated with complex wounds to the upper extremities, which can be a significant challenge for burn and plastic surgeons to reconstruct. This intensive and multistage reconstructive process is especially difficult in the growing child. Maximizing upper extremity function is a top priority, as it can have a significant impact on a patient's quality of life. Therefore, the purpose of this retrospective review was to describe lessons learned during a 13-year experience at a specialized pediatric burn hospital with reconstruction of the upper extremity after severe high-voltage injury in 37 children. We found that adherence to the following principles can help promote meaningful functional recovery. These include 1) frequent assessment during early acute care for the evolving need of decompression or amputation; 2) serial surgical debridement that follows a tissue-sparing technique; 3) wound closure by skin grafting or use of flaps (particularly groin or abdominal pedicled flaps) when deep musculoskeletal structures are involved; 4) early multidisciplinary intervention for contracture prevention and management, including physical and occupational therapy, splinting, and fixation; 5) reconstructive care that focuses on the simplest possible techniques to repair chronic skin defects such as laser therapy, local tissue rearrangements, and skin grafting; 6) complex reconstruction to address deeper tissue contractures or tendon and peripheral nerve deficits; and 7) amputation with preservation of growth plates, tissue transfer, and long-term prosthetic management when limb salvage is unlikely.

Use of the Antegrade Posterior Interosseous Artery Flap for Coverage of Complex Elbow Wounds.

SUMMARY: One of the most versatile soft-tissue flaps available for elbow coverage that is reliable, quick, and easy to perform, with minimal donor defect and without the sacrifice of a major blood vessel, is the antegrade posterior interosseous artery flap. A large amount of vascularized fascia can be dissected with the flap, and it can be useful in lining the elbow joint or any exposed implant(s). After flap harvest, the donor site is often amenable to primary closure or requires a simple skin graft for closure. This article explains the technique for harvesting an antegrade posterior interosseous artery flap and describes 10 cases in which the flap was used for complex soft-tissue defects of the elbow not amenable to local wound care or skin grafting.

Acute distal biceps tendon repair using cortical button fixation results in excellent short- and long-term outcomes : a single-centre experience of 102 patients.

AIMS: Acute distal biceps tendon repair reduces fatigue-related pain and minimizes loss of supination of the forearm and strength of flexion of the elbow. We report the short- and long-term outcome following repair using fixation with a cortical button techqniue. METHODS: Between October 2010 and July 2018, 102 patients with a mean age of 43 years (19 to 67), including 101 males, underwent distal biceps tendon repair less than six weeks after the injury, using cortical button fixation. The primary short-term outcome measure was the rate of complications. The primary long-term outcome measure was the abbreviated Disabilities of the Arm, Shoulder and Hand (QuickDASH) score. Secondary outcomes included the Oxford Elbow Score (OES), EuroQol five-dimension three-level score (EQ-5D-3L), satisfaction, and return to function. RESULTS: Eight patients (7.8%) had a major complication and 34 (33.3%) had a minor complication. Major complications included re-rupture (n = 3; 2.9%), unrecovered nerve injury (n = 4; 3.9%), and surgery for heterotopic ossification (n = 1; 1.0%). Three patients (2.9%) overall required further surgery for a complication. Minor complications included neurapraxia (n = 27; 26.5%) and superficial infection (n = 7; 6.9%). A total of 33 nerve injuries occurred in 31 patients (30.4%). At a mean follow-up of five years (1 to 9.8) outcomes were available for 86 patients (84.3%). The median QuickDASH, OES, EQ-5D-3L, and satisfaction scores were 1.2 (IQR 0 to 5.1), 48 (IQR 46 to 48), 0.80 (IQR 0.72 to 1.0), and 100/100 (IQR 90 to 100), respectively. Most patients were able to return to work (81/83, 97.6%) and sport (51/62,82.3%). Unrecovered nerve injury was associated with an inferior outcome according to the QuickDASH (p = 0.005), OES (p = 0.004), EQ-5D-3L (p = 0.010), and satisfaction (p = 0.024). Multiple linear regression analysis identified an unrecovered nerve injury to be strongly associated with an inferior outcome according to the QuickDASH score (p < 0.001), along with infection (p < 0.001), although re-rupture (p = 0.440) and further surgery (p = 0.652) were not. CONCLUSION: Acute distal biceps tendon repair using cortical button fixation was found to result in excellent patient-reported outcomes and health-related quality of life. Although rare, unrecovered nerve injury adversely affects outcome. Cite this article: Bone Joint J 2021;103-B(7):1284-1291.

The effect of time to irrigation and debridement on the rate of reoperation in open fractures : a propensity score-based analysis of the Fluid Lavage of Open Wounds (FLOW) study.

AIMS: Despite long-standing dogma, a clear relationship between the timing of surgical irrigation and debridement (I&D) and the development of subsequent deep infection has not been established in the literature. Traditionally, I&D of an open fracture has been recommended within six hours of injury based on animal studies from the 1970s, however the clinical basis for this remains unclear. Using data from a multicentre randomized controlled trial of 2,447 open fracture patients, the primary objective of this secondary analysis is to determine if a relationship exists between timing of wound I&D (within six hours of injury vs beyond six hours) and subsequent reoperation rate for infection or healing complications within one year for patients with open limb fractures requiring surgical treatment. METHODS: To adjust for the influence of patient and injury characteristics on the timing of I&D, a propensity score was developed from the dataset. Propensity-adjusted regression allowed for a matched cohort analysis within the study population to determine if early irrigation put patients independently at risk for reoperation, while controlling for confounding factors. Results were reported as odds ratios (ORs), 95% confidence intervals (CIs), and p-values. All analyses were conducted using STATA 14. RESULTS: In total, 2,286 of 2,447 patients randomized to the trial from 41 orthopaedic trauma centres across five countries had complete data regarding time to I&D. Prior to matching, the patients managed with early I&D had a higher proportion requiring reoperation for infection or healing complications (17% vs 13%; p = 0.019), however this does not account for selection bias of more severe injuries preferentially being treated earlier. When accounting for propensity matching, early irrigation was not associated with reoperation (OR 0.71 (95% CI 0.47 to 1.07); p = 0.73). CONCLUSION: When accounting for other variables, late irrigation does not independently increase risk of reoperation. Cite this article: Bone Joint J 2021;103-B(6):1055-1062.

Is Immobilization Necessary for Early Return to Work Following Distal Biceps Repair Using a Cortical Button Technique?: A Randomized Controlled Trial.

BACKGROUND: Improvements in surgical fixation to repair distal biceps tendon ruptures have not fully translated to earlier postoperative mobilization; it is unknown whether earlier mobilization affords earlier functional return to work. This parallel-arm randomized controlled trial compared the impact of early mobilization versus 6 weeks of postoperative immobilization following distal biceps tendon repair. METHODS: One hundred and one male participants with a distal biceps tendon rupture that was amenable to a primary repair with use of a cortical button were randomized to early mobilization (self-weaning from sling and performance of active range of motion as tolerated during first 6 weeks) (n = 49) or 6 weeks of immobilization (splinting for 6 weeks with no active range of motion) (n = 52). Follow-up assessments were performed by a blinded assessor at 2 and 6 weeks and at 3, 6, and 12 months. At 12 months, distal biceps tendon integrity was verified with ultrasound. The primary outcome was return to work. Secondary outcomes were pain, range of motion, strength, shortened Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH) score, and tendon integrity. Intention-to-treat analysis was performed. A linear mixed model for repeated measures was used to compare pain, range of motion, strength, and QuickDASH between the groups over time; return to work was assessed with use of independent t tests. RESULTS: The groups were similar preoperatively (p ≥ 0.16). The average age (and standard deviation) was 44.7 ± 8.6 years. Eighty-three participants (82%) were followed to 12 months. There were no differences between the groups in terms of return to work (p ≥ 0.83). Participants in the early mobilization group had significantly more passive forearm supination (p = 0.04), with passive forearm pronation (p = 0.06) and active extension and supination (p = 0.09) trending toward significantly greater range of motion in the early mobilization group relative to the immobilization group. Participants in the early mobilization group had significantly better QuickDASH scores over time than those in the immobilization group (p = 0.02). There were no differences between the groups in terms of pain (p ≥ 0.45), active range of motion (p ≥ 0.09), or strength (p ≥ 0.70). Two participants (2.0%, 1 in each group) had full-thickness tears on ultrasound at 12 months (p = 0.61). Compliance was not significantly different between the groups (p = 0.16). CONCLUSIONS: Early motion after distal biceps tendon repair with cortical button fixation is well tolerated and does not appear to be associated with adverse outcomes. No clinically important group differences were seen. LEVEL OF EVIDENCE: Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.