HEMORRHOIDECTOMY AND DISORDERED RECTAL AND ANAL PHYSIOLOGY IN PATIENTS WITH PROLAPSED HEMORRHOIDS

被引:38
作者
HO, YH
SEOWCHOEN, F
GOH, HS
机构
[1] Department of Colorectal Surgery, Singapore General Hospital, 0316, Outram Road
关键词
D O I
10.1002/bjs.1800820507
中图分类号
R61 [外科手术学];
学科分类号
摘要
The effect of haemorrhoidectomy on rectal and anal physiological abnormalities was studied in 24 consecutive patients (12 men and 12 women of mean(s.e.m.) age 39.1(2.4) years) and compared with results in 13 sex- and age-matched controls. Before operation those with haemorrhoids had significantly higher resting and pressures (P<0.005), lower rectal compliance (P<0.05) and more perineal descent (P<0.05). Following haemorrhoidectomy there were significant decreases in the maximum resting (P<0.05) and maximum squeeze anal (P<0.001) pressures to within normal values 3 months after operation. Rectal compliance also increased significantly (P<0.05), to that of normal controls. The abnormalities found in patients within 3 months of haemorrhoidectomy. These physiological changes are therefore more likely to be an effect, rather than the cause, of enlarged anal cushions.
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页码:596 / 598
页数:3
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