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. 2010 Jan;2(1):9–13.

Table 4 . Manometric changes after hemorrhoidectomy.

Parameters Before Haemorrhoidectomy After Haemorrhoidectomy * P -value
MxRP (mmHg) 90.8 ± 21.3 77.7 ± 19.9 *<0.05
MxSP (mmHg) 130.6 ± 34.3 114.8 ± 24.9 *<0.05
MRP (mmHg) 61.78 ± 22.0 49.30 ± 18.0 0.063
MSP (mmHg) 107.11 ± 50.2 123.7 ± 40.8 0.07
VFS (cc) 36.4 ± 3.0 40.5 ± 2.6 *0.04
MxTV (cc) 127.8 ± 17.6 127.8 ± 30.0 1

*p-value was assessed with student’s t test for dependent samples.

Values are given as mean±SD.