PDF(Pubmed)
Abstract：
UNASSIGNED: Extensor tendon subluxation or dislocation resulting from sagittal band rupture can be associated with snapping, catching, locking, pain, and swelling of the finger. Several etiologies were reported in the literature, with frequent mention of a traumatic rupture caused by a direct blow at the level of the metacarpophalangeal joint (MCPJ). The other causes of sagittal band injuries are degenerative disease, congenital infection, and rheumatoid arthritis. To our knowledge, we report the first case of spontaneous idiopathic bilateral sagittal band rupture.
UNASSIGNED: We, herein, present the case of a seronegative 29-year-old female who presented with pain and swelling in the dominant hand for 4 days.
UNASSIGNED: Upon examination, she was found to have bilateral dislocation of the extensor tendons at the level of the (MCPJ) of the third and fourth digits. Any underlying cause was excluded, and the diagnosis was confirmed with a dynamic ultrasound study.
UNASSIGNED: We, herein, present the case of a seronegative 29-year-old female who presented with pain and swelling in the dominant hand for 4 days.
UNASSIGNED: Upon examination, she was found to have bilateral dislocation of the extensor tendons at the level of the (MCPJ) of the third and fourth digits. Any underlying cause was excluded, and the diagnosis was confirmed with a dynamic ultrasound study.
摘要：
■矢状带断裂导致的伸肌腱半脱位或脱位可能与折断有关，捕捉,锁定,疼痛,手指肿胀。文献中报道了几种病因，经常提到由于掌指关节（MCPJ）水平的直接打击而引起的创伤性破裂。矢状带损伤的其他原因是退行性疾病，先天性感染,和类风湿性关节炎。据我们所知,我们报告了首例自发性特发性双侧矢状位带破裂。
■我们，在这里，介绍一名29岁血清阴性女性，其优势手疼痛和肿胀4天。
■经检查，她被发现在第三和第四位数字（MCPJ）的水平上有双侧伸肌肌腱脱位。任何潜在的原因被排除在外,并通过动态超声研究证实了诊断。
■我们，在这里，介绍一名29岁血清阴性女性，其优势手疼痛和肿胀4天。
■经检查，她被发现在第三和第四位数字（MCPJ）的水平上有双侧伸肌肌腱脱位。任何潜在的原因被排除在外,并通过动态超声研究证实了诊断。
