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Smith 골절에 동반된 장 무지 신건의 외상성 파열 - 1례 보고 -
김용훈,김근우,윤의성,민학진,이필구,강용혁 대한골절학회 1994 대한골절학회지 Vol.7 No.2
As a complication of Smith's fracture, traumatic entrapment and closed rupture of the extensor pollicis longus tendon may occur rarely at the fracture site and cause loss of thumb extension. Traumatic entrapment of the extensor pollicis longus tendon in Smith's fracture which was an anatomic barrier of successful closed reduction was first described by Hunt in 1969. Since then, several authors reported another few cases. The mechanism of tendon rupture in Smith's fracture is thought that the sharp dorsal edge of the proximal fragment may tear the stretched muscular tendon unit during extreme wrist flexion. We experienced a case of traumatic rupture of the extensor pollicis longus tendon associated with a closed Smith's fracture and report this case with our treatment method.