Perianal abscess surgery 20 days and hard lumps, may be related to inflammation and infection, edema and scar formation and other factors.
1. Inflammation and infection: 20 days after perianal abscess surgery, hard lumps appear next to the common situation is that the infected part of the operation is not clean or the emergence of new foci, resulting in localized infection and the formation of hard lumps, which can be accompanied by pain, swelling and other symptoms. If the symptoms are obvious, it is necessary to open the abscess cavity again for surgical removal treatment.
2. Edema: perianal abscess surgery will damage the perianal tissues, resulting in venous or lymphatic reflux obstacles, edema. If the edema is severe, a hard lump may appear. The hard lump will decrease in size and disappear when the condition subsides. It is necessary to change the medicine to observe the change of condition.
3. Scar formation: patients will have local connective tissue proliferation after surgery, forming scar tissue and hard lumps at the incision. Some patients with keloid scarring will have more serious conditions. If there is anal compression and narrowing of the anus, it is necessary to make a clear diagnosis and then carry out anal dilatation treatment.
After 20 days of perianal abscess surgery, the appearance of paranal hard lumps, it is recommended to consult a doctor in time to clarify the condition, and under the guidance of a professional doctor to give reasonable treatment and therapy.