Purpose

To provide the insight for postoperative hypotonia. Selective posterior rhizotomy (SPR) has been proved as a powerful tool for reducing spasticity. And also, its functional benefit and long-term effect are also well-known.

Results

The most considered side effect of this procedure is postoperative hypotonia. However, some extent of temporary postoperative hypotonia can be the marker of the long-term success of this procedure. While the return of spasticity is the most unwanted side effect, some kind of overfitting, temporary postoperative hypotonia, can be the solution for that.

Conclusion

For severely deformed patients, postoperative hypotonia may not be problematic, because severe spasticity makes them deformed and disabled. Deformed body will not show a definite disability from postoperative hypotonia.

中文翻译：

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术后肌张力低下

目的

为术后肌张力低下提供见识。选择性后根切断术（SPR）已被证明是减少痉挛的有力工具。而且，其功能益处和长期效果也是众所周知的。

结果

此过程最被认为是副作用的是术后肌张力低下。但是，术后暂时性的肌张力低下可能是该手术长期成功的标志。虽然痉挛的恢复是最不希望的副作用，但是某种过度拟合，暂时的术后肌张力低下可以解决该问题。

结论

对于严重畸形的患者，术后肌张力低下可能不会有问题，因为严重的痉挛会使他们畸形而致残。变形的身体不会因术后肌张力低下而表现出一定的残疾。