The best way to prevent rectal pain is to eat a high-fiber diet and drink plenty of water. The anal sphincter muscles can be strengthened without surgery through the use of exercises (pelvic muscle retraining). Alternatively, bulking agents such as collagen or silicone can be injected into the muscles of the sphincter and rectum to strengthen them. Approximately 50% of all people complaining to doctors of. Shortly after this, the external sphincter also relaxes and allows faecal discharge. The internal anal sphincter is a thin white muscle wrapped around the anal canal.
Tightening of anus sphincter. If there is no desire to defecate, the external anal sphincter cleverly contracts, mechanically preventing relaxation of the internal sphincter. The livestrong foundation and livestrong. It is the one you squeeze when you feel the urge to go to the bathroom but are not near a bathroom yet. There are small risks associated with any operation. The above are primary causes of rectal discomfort but there are other causes.
Pelvic muscle retraining
In those instances, simply tightening the pelvic floor muscles with exercise would not only be ineffective, you might be inadvertently delaying necessary treatment. Rectal distension can increase the maximal squeeze pressure of the anal canal by about one-third in both male and female human subjects.