Anal fistula surgery after smoking what effect

Smoking after anal fistula surgery may lead to incision swelling, poor wound healing, secondary wound infection and other effects, as follows:

Under normal circumstances, smoking is not recommended after anal fistula surgery, because smoking will directly stimulate the respiratory tract, resulting in cough, and frequent cough will lead to increased intra-abdominal pressure, thus affecting perianal venous reflux, resulting in increased surgical incision swelling symptoms.