The sequelae of surgery for sacral cysts are specific to the particular case. If the surgery goes very well and there are no complications, there are no after-effects. But it is true that everyone’s physique is different, it is possible that in the process of the operation left something, or the formation of adverse effects, will form some sequelae: 1, the most common is the sacrococcygeal pain, because after all, have to make a cut, this kind of cut tissues in the later stage of the situation may be left behind the pain. 2, incontinence of urine and feces. Sometimes it is not completely incontinence, but for the loss of control, this is decided to have a light and heavy, some just show the phenomenon of bedwetting at night, while some may also show all the incontinence, depending on the specific conditions at that time. 3, in the operation if the damage to a certain number of nerves, may cause perineum sensory numbness, but the scope of the numbness according to the different damaged nerves, which causes different clinical symptoms. Clinical Symptoms.