Leslie B M, Ericson W B, Morehead J R
Department of Orthopaedic Surgery, New England Medical Center, Boston, Mass 02111.
J Hand Surg Am. 1990 Jan;15(1):88-91. doi: 10.1016/s0363-5023(09)91111-x.
A septum is not unusual within the first dorsal compartment of the wrist. The right and left forearms of 50 cadavers were dissected. A septum was identified 34% of the time. The septum separated the abductor pollicis longus tendon from the extensor pollicis brevis tendon. If the septum was present on one side, it was usually present on the other side. The septum created a separate compartment for the extensor pollicis brevis tendon. The effect of a separate compartment on the operative and nonoperative treatment of de Quervain's disease is discussed.
腕部第一背侧间室存在隔膜并不罕见。对50具尸体的左右前臂进行了解剖。隔膜出现的概率为34%。该隔膜将拇长展肌腱与拇短伸肌腱分隔开。如果一侧存在隔膜，另一侧通常也会存在。隔膜为拇短伸肌腱形成了一个独立的间室。文中讨论了独立间室对桡骨茎突狭窄性腱鞘炎手术和非手术治疗的影响。
