There are several methods for determining the remaining function of the sacral spinal cord following a spinal cord injury. Two of these methods are the bulbocavernosus and the anal wink reflexes. The choice of which reflex to use should be determined by the need for clinical information. These two reflexes provide similar information; however, they may have different prognostic value.

中文翻译：

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脊髓损伤后应测试球海绵体肌或肛门反射中的一项或两项。


有几种方法可以确定脊髓损伤后骶脊髓的剩余功能。其中两种方法是球海绵体肌反射和肛门眨眼反射。应根据临床信息的需要来选择使用哪种反射。这两种反射提供了相似的信息。然而，它们可能具有不同的预后价值。