MRI is optimal in diagnosis of cyst in sacral canal. Satisfactory outcome can be obtained with surgical removal and the collagen sponge coverage.
MRI是最好的诊断方法，采用手术摘除囊肿和胶原蛋白海绵覆盖治疗，其治疗效果满意。
The extensively updated volume provides coverage of both general surgery and all surgical specialties.
广泛更新的卷提供一般的手术和全部外科的特色的新闻报导。
The extensively updated volume provides coverage of both general surgery and all surgical specialties.
广泛更新的卷提供一般的手术和全部外科的特色的新闻报导。
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