Gangatharam Sudhagar, Le Blanc Monique
Department of Occupational Therapy, Hamad Medical Corporation, Doha, Qatar.
Tech Hand Up Extrem Surg. 2011 Jun;15(2):72-4. doi: 10.1097/BTH.0b013e3181ebe693.
Zone II extensor tendon injuries are often associated with sharp laceration and saw injuries. These injuries are usually been immobilized for 4 to 6 weeks with static splint followed with gradual increment in ROM at distal interphalangeal (DIP) joint. Zone II injuries are usually associated with stiff DIP joint. Any effects taken to improve the DIP joint flexion aggravates the extensor lag at DIP joint. We report a dynamic passive mobilization regime for treating zone II extensor tendon injuries. We found dynamic passive mobilization program was effective in managing these injuries in preventing the DIP joint stiffness.
Ⅱ区伸肌腱损伤常与锐器切割伤和锯伤有关。这些损伤通常用静态夹板固定4至6周，随后远端指间关节（DIP）的活动度逐渐增加。Ⅱ区损伤通常伴有DIP关节僵硬。任何改善DIP关节屈曲的措施都会加重DIP关节的伸肌滞后。我们报告了一种用于治疗Ⅱ区伸肌腱损伤的动态被动活动方案。我们发现动态被动活动方案在处理这些损伤以预防DIP关节僵硬方面是有效的。
