Mohs Surgery

The patient’s health issues are first clarified. It is discussed and drawn, exactly which area is to be deleted. Then there are several methods to cover the loss of skin substance. We decide together which procedure will give you the best possible “aesthetic” result. The decision depends on the age, type, quality and elasticity of the skin. In order not to endanger the wound healing process after Mohs’ surgery, it is generally advisable not to smoke for about 14 days before the operation.

The operation is performed under local anaesthesia, sedation or if necessary under general anaesthesia. The tumour is cut with as little loss of skin tissue as possible. The removed tissue is examined by a pathologist during the operation. If the pathologist discovers tumour cells in a resection margin, he indicates the exact position on a drawing so that the surgeon can perform the additional excision at the appropriate site. The second resection is examined again until all the cut edges are free of tumour. After complete removal of the tumour, the damaged tissue is closed the same day using the appropriate technique. If direct closure is not possible, a flap or different types of grafts are used. Dr. med. Yann Favre will explain the appropriate technique in detail.