Ultrasound-guided fasciotomy in forearm chronic exertional compartment syndrome: Preliminary results in 12 cases

Abstract

IntroductionForearm chronic exertional compartment syndrome is a rare condition in athletes and musicians who perform repeated prolonged forced gripping movements. It mainly affects young men, and presents with cramp-like pain, beginning on the anteromedial side of the forearm and progressively extending to the entire circumference, and may be associated with muscle weakness and neurologic symptoms. The objective of this study was to report preliminary results of ultrasound-guided fasciotomy in the treatment of forearm chronic exertional compartment syndrome. Material and methodsA single-center retrospective observational study was conducted. Forearm chronic exertional compartment syndrome was diagnosed on clinical presentation and pathological intramuscular pressure measurement, defined as >30 mmHg at 1 minute after effort. The series comprised 7 men, with bilateral involvement. Mean age was 30 years. All patients were motorcyclists. The mean preoperative intramuscular pressure at 1 minute after effort was 60.75 mmHg (range: 30-81 mmHg). The main study endpoint was change in pain on visual analogic scale. Secondary endpoints comprised patient satisfaction, change in competitive sports level, and time to return to sport. Complications were noted. ResultsSix patients (12 forearms) were evaluated. Mean follow-up was 22.5 months (range: 3-48 months). Mean pain rating was 7.3/10 (range: 6-9) preoperatively, and 0/10 postoperatively. All patients were satisfied with the procedure. Mean time to return to sports was 25.5 days (range: 21-30 days). No patients decreased their competitive sports level after the procedure. One patient presented a postoperative hematoma, not requiring surgery. ConclusionUltrasound-guided fasciotomy in the treatment of Forearm chronic exertional compartment syndrome is an innovative technique with promising preliminary results. Level of EvidenceIV; retrospective cohort.