例1,男,20岁。战士,双小腿疼痛40天。每日队列训练、沙石路上5公里越野跑,连续1个月后出现双小腿疼痛,无外伤史,不发烧。诊断“骨肿瘤”送来本院。查体:一般情况佳,双小腿中上1/3处前内侧稍肿胀,右侧明显,不红、不热,限局性胫骨隆起,压痛(+)。X线片示双胫骨中上1/3处内侧皮质有裂纹,骨膜反应及少量骨痂。诊断:双侧胫骨中上1/3应力骨折。住院治疗2个月痊愈出院。 Example 1, male, 20 years old. Warrior, double leg pain for 40 days. Daily cohort training, 5 km of gravel road cross-country run, a month after a double leg pain, no history of trauma, no fever. Diagnosis of “bone tumor” sent to the hospital. Physical examination: the general situation is good, the upper and lower thighs on the medial 1/3 slightly swollen, the right obvious, not red, not hot, the limitations of the tibial eminence, tenderness (+). X-ray showed double tibia in the medial cortex 1/3, periosteal reaction and a small amount of callus. Diagnosis: Bilateral tibia in the upper 1/3 stress fracture. Hospitalized 2 months cured discharged.