应力性骨折亦称疲劳性骨折,是军事训练中常见的训练伤,在新兵训练中较为多见。应力性骨折好发于下肢,不同运动引起的应力性骨折发生的部位各异,在新兵训练中,以负重行军、长跑、正步训练引起的胫骨应力性骨折最为多见,其次为跖骨应力性骨折。其典型症状为起病缓慢的局部钝痛,疼痛随运动呈进行性加重,最初仅在训练时出现疼痛,进而出现休息痛或夜间痛,周围软组织可有肿胀现象,局部可有明显的压痛或叩痛。 Stress fractures, also known as fatigue fractures, are common training injuries in military training and are more common in recruits training. Stress fractures occur in the lower extremities, stress-induced fractures of different sports occurred in different parts of the recruits in the training to load marching, long-distance running, positive training caused by tibial stress fractures the most common, followed by metatarsal stress fracture . The typical symptoms of slow onset of local dull pain, pain was progressive with the exercise, initially only in the training of pain, and then rest pain or night pain, the surrounding soft tissue may have swelling, the local may have significant tenderness or Percussion pain.