This is known as spontaneous recovery.

这称为自发恢复。

When the compartment syndrome is caused by some external factors, like an inappropriate cast, its removal can result in spontaneous recovery and the surgery may not be needed.

当骨筋膜室综合征由如不当受压等外因引起时，压迫物移除后可能会自主恢复，不一定需要手术。