Ishizuki M
Department of Orthopaedic Surgery, Tokyo Medical and Dental University, Japan.
J Hand Surg Am. 1988 May;13(3):444-8. doi: 10.1016/s0363-5023(88)80028-5.
Twenty-two patients with injury to the collateral ligament of the metacarpophalangeal (MP) joint of a finger are reported. Thirteen cases were acute injuries and nine cases were chronic injuries. In all cases arthrography was performed. The arthrographic findings correlated with the grade of joint stability. Arthrographics of the unstable joint gave useful information for elucidating the mechanism of injury and deciding whether surgical treatment was indicated. At exploratory surgery, a Stener lesion was identified in one case in which the ruptured end of the ligament was trapped by the proximal portion of the expansion hood and sagittal band.
报告了22例手指掌指（MP）关节侧副韧带损伤的患者。其中13例为急性损伤，9例为慢性损伤。所有病例均进行了关节造影。关节造影结果与关节稳定性分级相关。不稳定关节的关节造影为阐明损伤机制和决定是否需要手术治疗提供了有用信息。在探查手术中，1例发现斯滕纳（Stener）损伤，韧带断裂端被伸肌支持带近端和矢状带卡住。
