title: The exploded hand syndrome: a report of five industrial injury cases.
abstract: The term 'exploded hand syndrome' refers to a specific type of crush injury to the hand in which a high compressive force excessively flattens the hand leading to thenar muscle extrusion through burst lacerations. Out of 89 crushed hands seen over a period of seven years, only five had exploded hand syndrome. They were all male industrial workers ranging in age between 24 and 55 years. All patients had thenar muscle extrusion. Other concurrent injuries included fractures/dislocations, compartment syndrome, and ischaemia. All patients were treated by excision of the extruded intrinsic muscles, as well as primary management of concurrent injuries. All patients had functional assessment including: motor power and sensory testing, range of motion of hand joints, and the quick DASH score. Objective testing showed reduced sensibility in the thumb, reduced grip strength (mean 52% of contralateral hand), reduced pinch strength (mean of 27% of contralateral hand), reduced thumb opposition (the mean Kapandji Score was 5 out of 10), and deficits in the range of motion of the metacarpophalangeal and interphalangeal joints of the thumb. The quick DASH score ranged from 11 to 49 and only two patients were able to go back to regular manual work.
authors.affiliation: Division of Plastic Surgery, King Saud University, Riyadh, Saudi Arabia.
authors.forename: M M
authors.initials: MM
authors.lastname: Al-Qattan
mesh_terms: D000328:Adult; D015331:Cohort Studies; D003444:Crush Syndrome / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D050815:Fractures, Compression / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D006230:Hand Injuries / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D018737:Hand Strength; D006801:Humans; D008297:Male; D008875:Middle Aged; D060051:Occupational Injuries / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D016059:Range of Motion, Articular; D020127:Recovery of Function; D016896:Treatment Outcome; D055815:Young Adult