The deep intergluteal sulcus and midline gap were slightly flattened over the anococcygeal region. The vacuum effect was decreased, and there were less macerations and fewer infections. Time off from work and discharge time from hospital were shortened by eliminating the moisture effect and reducing complications by lateralizing the lower part of the suture line.

Our results indicate that the complication rates in near-total thyroidectomies performed by residents and attending surgeons are similar. Thyroid surgery can therefore be safely and effectively performed by residents under close supervision.

For the surgical treatment of sacrococcygeal pilonidal disease, excision plus a classical or modified Limberg flap reconstruction proved to be superior to excision plus primary closure in terms of infection, mobilization time, discharge from hospital and time off work. Additionally, MLF reconstruction resulted in a statistically lower recurrence rate when compared with PC.

The advantages of this method include accurate placement, preperitoneal fixation, and immediate use of the catheter for routine peritoneal dialysis. We also believe that because of the preperitoneal fixation of the catheter, this technique will decrease outflow obstruction, which usually occurs due to omental wrapping or displacement of the catheter tip.

The complication rates of TT performed by residents and attending surgeons were similar. Thus, residents can perform TT safely and effectively under the direct supervision of a senior surgeon. Ultimately, strict adherence to the contemporary principles of thyroid surgery is of paramount importance.