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PURPOSE: Reconstructive surgery of brachial plexus injury in adults remains a challenge. Short- and midterm follow-up results have been described in terms of impairments, such as muscle strength grading. However, psychologic management has been shown to be a major contributor in long-term results. A new, specific brachial plexus injury scale, including functional and psychologic components, was described. Objectives of this study were: (1) to assess functional long-term brachial plexus reconstruction outcomes; and (2) to validate the Mancuso scale at 10 years of follow-up. METHODS: Twenty patients with at least 10 years of follow-up were included in the study. Four patients had C5-C6 palsy and 16 had a C5-T1 injury. Shoulder abduction and elbow flexion were assessed with Medical Research Council grades. Shoulder function was evaluated with a Constant score. The 36-item short-form survey (SF36) was used to assess quality of life, and the quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) was used for patient reports of disability. The Mancuso scale was assessed and correlated to the different scores used. RESULTS: At the last follow-up, the Medical Research Council grade was at least grade 3 in 10 cases (50%) of shoulder abduction and in 12 cases (60%) of elbow flexion. The Constant score was 31.4 (SD, 15.1). The SF36 score was 67.5 (SD, 4.25) and the QuickDASH was 50 (SD, 15.9). We found a correlation between the symptom score (Mancuso score) and the different quality-of-life scores (QuickDASH: coefficient, 0.491; SF36: coefficient, -0.565; limitations score: coefficient, 0.445). CONCLUSIONS: This study reported results from the Mancuso scale at a minimum of 10 years of follow-up of reconstructive surgery for brachial plexus injury in adults. Correlations between this composite scale and the SF36 and QuickDASH scores suggest construct validity. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

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Acute forearm compartment syndrome is damaging but rare. Early treatment reduces mid and long-term sequelae. The palmar compartment is most frequently involved but the dorsal compartment and mobile wad are also at risk. Multiple fasciotomies approaches have been described but are associated with long-term complications. In particular, wound management is important. Mini-invasive techniques are not available for acute forearm compartment syndrome. Acute leg release via a single approach has been developed and proven effective. Likewise, we present a lateral S-shaped approach for fasciotomies of the 3 forearm compartments in the case of acute forearm compartment syndrome.

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BACKGROUND: Restoration of shoulder external rotation remains challenging in patients with C5/C6 brachial plexus injuries (BPI). OBJECTIVE: To describe a double-nerve transfer to the axillary nerve (AN), targeting both its anterior and posterior motor branches, through an axillary route. METHODS: A total of 10 fresh-frozen cadaveric brachial plexuses were dissected. Using an axillary approach, the infraclavicular brachial plexus terminal branches were exposed, including the axillary, ulnar, and radial nerves. Under microscopic magnification, the triceps long head motor branch (TLHMB), anteromedial fascicles of the ulnar nerve (UF), the anterior motor branch of the axillary nerve (AAMB), and the teres minor motor branch (TMMB) were dissected and transected to simulate 2 nerve transfers, THLMB-AAMB and UF-TMMB. Several anatomical criteria were assessed, including the overlaps between fascicles when placed side-by-side. Six patients with C5/C6 BPI were then operated on using this technique. RESULTS: TLHMB-AAMB and UF-TMMB transfers could be simulated in all specimens, with mean overlaps of 37.1 mm and 6.5 mm, respectively. After a mean follow-up of 23 mo, all patients had recovered grade-3 strength or more in the deltoid and teres minor muscles. Mean active shoulder flexion, abduction, and external rotation with the arm 90° abducted were of 128°, 117°, and 51°, respectively. No postoperative motor deficit was found in the UF territory. CONCLUSION: A double-nerve transfer, based on radial and ulnar fascicles, appears to be an adequate option to reanimate both motor branches of the AN, providing satisfactory shoulder active elevations and external rotation in C5/C6 BPI patients.

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INTRODUCTION: Total elbow arthroplasty is a common procedure in older patients after comminuted distal humerus fractures. However, in patients with a forearm amputation, this treatment indication is less obvious. CASE REPORT: We report the case of an older spastic patient with bilateral forearm amputation for whom we performed a total elbow arthroplasty for a complex left distal humerus fracture. At 1 year follow-up, our patient was satisfied with the outcome as she had recovered her previous range motion and autonomy. There was no sign of implant loosening or migration on radiographs. CONCLUSIONS: Given that this treatment has the same benefits as in the typical target population and that any complications that may occur could be less devastating in a patient with forearm amputation. We think that elbow arthroplasty should be offered, in case of complex articular fracture, to all older patients with forearm amputation who has functional demands.

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PURPOSE: Dupuytren's disease is a common and disabling condition. Its pathophysiology is not well understood. Some patients complain of postoperative loss of fingertip sensitivity that could be due either to the surgery or to the disease itself. Our hypothesis is that distal sensory disorders are a component of Dupuytren's disease. METHODS: We performed a prospective, single-center study to compare two populations: controls and patients with Dupuytren's disease. Subjects were excluded if they were under 18 years of age or had any disease or treatment that could alter finger sensitivity or test comprehension. Sensitivity was determined using Weber's static two-point discrimination test. Each ray of the tested hand in the Dupuytren's patients was classified as healthy or diseased; the diseased rays were graded using the Tubiana stages and the type of involvement (pure digital, pure palmar, palmar-digital). RESULTS: The study enrolled 56 patients in two comparable groups of 28 patients and 28 controls. A statistically significant difference was found between the affected hands of Dupuytren's patients and the hands of the controls. There was also a significant difference in the mean sensitivity of affected and normal rays in the Dupuytren's patients. CONCLUSION: Preoperative distal sensory disorders are a component of Dupuytren's disease that could be related to neuropathy and/or mechanical nerve compression. LEVEL OF EVIDENCE: IV, case-control study, diagnostic study.

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