Traflet R, Desai A, Park C
Clin Nucl Med. 1987 Jul;12(7):525-8. doi: 10.1097/00003072-198707000-00007.
Three cases of spontaneous osteonecrosis (SON) of the knee, comprised of two cases involving the medial tibial plateau and one involving the medial femoral condyle, are reported. Because of the relatively normal x-rays early in the course of the disease, the differential diagnosis of a painful knee is markedly shortened with the typical scintigraphic findings in SON. The scintigraphic findings represent a focal area of increased activity at the affected site on a three-phase bone scan.
本文报告了3例膝关节自发性骨坏死（SON）病例，其中2例累及胫骨内侧平台，1例累及股骨内侧髁。由于在疾病早期X线表现相对正常，SON典型的骨闪烁显像表现可显著缩短膝关节疼痛的鉴别诊断时间。骨闪烁显像表现为三相骨扫描时病变部位放射性活性增加的局灶性区域。
