Michigan International Foot and Ankle Center, Pontiac, Michigan ; Orthopaedic Surgery, Wayne State University, Detroit, Michigan ; Michigan State University, East Lansing, Michigan.
Sports Health. 2010 Nov;2(6):495-502. doi: 10.1177/1941738110384570.
Medial impingement syndrome of the ankle is common in the athletic population. A marginal osteophyte on the leading edge of the medial talar facet and a corresponding "kissing" osteophyte on the tibia, in front of the medial malleolus, may abut and cause pain and limited dorsiflexion.
Palpation of the talar osteophyte and standard imaging-especially, the oblique view of the foot-are useful in making the diagnosis. Surgical removal of the osteophyte may be necessary.
Ankle impingement is commonly seen in running and jumping sports, especially if the athlete has a subtle cavus foot. It may be associated with ankle instability, osteochondritis dissecans of the talus, and stress fractures of the foot.
触诊距骨骨赘和标准影像学检查(尤其是足斜位片)有助于诊断。可能需要手术切除骨赘。
距骨撞击常见于跑步和跳跃运动,尤其是运动员存在轻微的马蹄足畸形时。该病可能与踝关节不稳定、距骨剥脱性骨软骨炎和足部应力性骨折有关。