title: Acute bilateral spontaneous forearm compartment syndrome.
abstract: Acute spontaneous compartment syndrome of the forearm is rarely reported in the literature. It is typically associated with trauma or thromboembolism in the acute setting and repetitive exertional stress in the chronic setting. However it is rare for it to present bilaterally with no apparent underlying cause. We report the case of a young 31-year-old lady who presented to our Emergency Department with bilateral compartment syndrome of the forearm. Her presenting complaints included acute severe pain and swelling of the forearms bilaterally, with a decreased range of movement of the wrist and fingers. She also complained of numbness in all fingers. She had no history of recent trauma and ultrasound scans showed no evidence of vascular compromise. Past medical history was notable only for idiopathic hypertension and coeliac disease. The patient was taken to theatre urgently where flexor and extensor compartments and carpal tunnel were decompressed. Pronator Teres was found to be dusky initially but turned pink after decompression. All other muscles were normal. An interesting fact of this case was that combination of the high compartment pressures and anaesthetic related hypotension caused the forearm pulses to become impalpable at induction, these returned intra-operatively. The patient has been seen in the outpatient department following discharge. She is well apart from some mildly reduced grip strength in her right hand likely due to carpal tunnel decompression. No cause was found for the scenario after extensive medical investigation.
authors.affiliation: University Department of Orthopaedic Surgery, Galway University Hospital, Galway, Ireland.
authors.forename: David M
authors.initials: DM
authors.lastname: Dalton
authors.forename: Sudarshan
authors.initials: S
authors.lastname: Munigangaiah
authors.forename: Tava
authors.initials: T
authors.lastname: Subramaniam
authors.forename: John P
authors.initials: JP
authors.lastname: McCabe
mesh_terms: D000328:Adult; D003161:Compartment Syndromes / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery*; D019299:Decompression, Surgical; D005260:Female; D005542:Forearm / Q000098:blood supply*; D018737:Hand Strength; D006801:Humans