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Table 5 MRP and MSP values as mean ± standard deviation in patients with hypertonic CAF vs healthy subjects before and after the surgical procedure

From: Safety and effectiveness of saving sphincter procedure in the treatment of chronic anal fissure in female patients

 

MRP (mmHg)

p

MSP (mmHg)

p

Healthy subjects

69.8 ± 11.8

 

112 ± 36.2

 

Patients with CAF

    

 Pre-operative

95.3 ± 8.5

0.0001

109.2 ± 46.5

n.s.

 12 months after surgery

77.3 ± 15.2

0.0018

115.1 ± 28.9

 

 24 months after surgery

70.2 ± 10.5

n.s.

107.9 ± 31.9