Jilani Latif Zafar, Istiyak Mohammad, Raghav Lalit
Department of Orthopaedic Surgery, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.
J Clin Orthop Trauma. 2024 Apr 14;51:102403. doi: 10.1016/j.jcot.2024.102403. eCollection 2024 Apr.
Medial pivot dislocations are dislocation of talonavicular joint (TNJ) medially with calcaneum subluxate beneath the talus with intact calcaneocuboid joint and interosseous ligament. These dislocations have subtle incidence and are mostly related to high energy injuries. These dislocations are easy to reduce having good functional outcome if diagnosed early. We presented two cases of young active patients who sustained injury to their foot after fall from height and road traffic accident. There were diffuse swelling and tenderness over the foot. X-ray showed medial dislocation of TNJ. Closed reduction was done in both patients. One patient needs percutaneous K-wire fixation. At one year follow-up, foot was painless, stable with normal ankle and subtalar motion.
内侧旋转脱位是距舟关节(TNJ)向内侧脱位,跟骨在距骨下方半脱位,跟骰关节和骨间韧带完整。这些脱位发病率较低,大多与高能损伤有关。如果早期诊断,这些脱位易于复位且功能预后良好。我们报告了2例年轻活跃患者,他们分别在高处坠落和道路交通事故后足部受伤。足部有弥漫性肿胀和压痛。X线显示TNJ内侧脱位。两名患者均进行了闭合复位。其中一名患者需要经皮克氏针固定。随访一年时,足部无痛,稳定,踝关节和距下关节活动正常。