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. 2021 Jun 25;16(1):24–29. doi: 10.4103/jpn.JPN_26_20

Table 2.

Pre- and post-operative muscle tone scores of patients submitted to SDR, as per the modified Ashworth scale

Mean pre-operative mAS Mean post-operative mAS P
Abductors 2.53 1 0.008
Isquio 2.76 1.15 0.015
Triceps 2.76 0.97 0.01

A statistically significant reduction after surgery was found