Karr M A, Aulicino P L, DuPuy T E, Gwathmey F W
J Hand Surg Am. 1984 Mar;9(2):264-8. doi: 10.1016/s0363-5023(84)80157-4.
Blocking of motion of an interphalangeal joint in the hand by an osteochondroma has not been reported previously. Osteochondromas, which are uncommon in the hand, are encountered most frequently in patients with hereditary multiple exostosis. They can occur away from the epiphyseal plate region at the distal end of the proximal and middle phalanges. Osteochondromas that occur in these locations characteristically cause angular and rotational deformities. Early recognition and prompt surgical treatment in this child resulted in full motion with minimal angular deformity.
此前尚未有文献报道过手部指间关节因骨软骨瘤而活动受限的情况。骨软骨瘤在手部并不常见，在遗传性多发性骨软骨瘤患者中最为常见。它们可发生于近节和中节指骨远端的骨骺板区域以外。发生在这些部位的骨软骨瘤通常会导致成角和旋转畸形。对该患儿的早期识别和及时手术治疗，使其关节活动完全恢复，且角畸形最小。
