According to a query to Medical Search, a circumcision anastomosis is a medical device used to treat phimosis. After the procedure with the anastomosis, you may feel some constriction or discomfort. This is a normal post-operative reaction, as it takes some time for the surgical site to heal and recover.
During the healing process, the anastomosis staples or screws gradually fuse with the tissue, which may cause some degree of binding or tightness. In addition, swelling and an inflammatory response at the surgical site may exacerbate this discomfort.