摘要：犬的股骨头缺血性坏死多见于小型犬种，此疾病会造成患病动物多半会丧

Abstract: Avascular necrosis of the femoral head in dogs is more common in small dog breeds. This disease causes most of the diseased animals to lose mobility and cannot walk normally. It can be treated by femoral head resection. According to clinical cases, through the analysis of the cause, the animals were diagnosed, and the femoral head resection was used for treatment. The focus was on the observation of the lesions of the diseased animals' surgical incisions and the postoperative recovery observation records. <br>Keywords: dogs; femoral head resection; etiology; diagnosis; treatment

Abstract: Ischemic necrosis of feces in dogs is most common in small dog breeds, the disease will cause diseased animals will most likely lose the ability to move, unable to walk normally, can be treated with femt bone excision. According to the clinical case, through the analysis of the cause, the animal is diagnosed, the fe feces excision is used for treatment, the observation of lesions of the surgical incision of the sick animal is discussed, and the observation record is restored after surgery.<br>Keywords: dogs; fes bone excision; cause; diagnosis; treatment

摘要：犬的股骨头缺血性坏死多见于小型犬种，此疾病会造成患病动物多半会丧失行动能力，无法正常行走，可通过股骨头切除术来治疗。根据临床病例，通过对病因的分析，对动物进行诊断，采用股骨头切除术进行治疗，重点讨论对患病动物手术切口的病变观察，以及术后恢复观察记录。关键词：犬；股骨头切除术；病因；诊断；治疗<br>