骶外侧动脉多数起自臀上动脉。
深层的肌肉较多，主要有骶棘肌。
Main chest muscle pectoralis major, minor muscle and intercostal muscles.
它是骶髂疼痛的避雷针。
目的：为骶前手术减少出血提供形态学资料。
Objective:To provide morphology basis for anterior sacral operation.
目的：探讨骶尾部藏毛窦疾病的诊断与治疗方法。
Objective: To explore the diagnosis and treatment method of pilonidal disease.
结论MRI是骶管硬膜外蛛网膜囊肿最好的影像学诊断方法。
结论应用臀大肌皮瓣转位治疗骶尾部软组织缺损是较理想的手术方法。
Conclusion GMMF is an ideal surgical method for reconstruction of sacrococcygeal soft tissue defects.
对新生儿巨大骶尾部畸胎瘤，术中控制髂内动脉，手术安全、术中出血少。
For those huge SCT, controlling the internal iliac artery can made the operation safer.
对新生儿巨大骶尾部畸胎瘤，术中控制髂内动脉，手术安全、术中出血少。
For those huge SCT, controlling the internal iliac artery can made the operation safer.
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