Ogata K, Sugioka Y, Urano Y, Chikama H
Skeletal Radiol. 1986;15(2):141-5. doi: 10.1007/BF00350208.
Four patients with histologically confirmed osteonecrosis of the first metatarsal sesamoid are presented. No patient was an athlete, nor recalled any noticeable trauma or significant stress as having occurred to the feet. No foot deformities or joint malalignments were found. Excellent results were obtained by excision of the affected sesamoid in all patients, after follow-up periods of 1 to 12 years. Microscopic findings were compatible with those seen in idiopathic osteonecrosis of the femoral head.
本文报告了4例经组织学证实的第一跖籽骨骨坏死患者。所有患者均非运动员，且均未回忆起足部曾发生过任何明显外伤或重大压力事件。未发现足部畸形或关节排列不齐。在1至12年的随访期后，所有患者通过切除患侧籽骨均获得了良好疗效。显微镜检查结果与特发性股骨头坏死所见相符。
