Wound Closure
A wound may be stitched up in a straight line (side-to-side closure) or by making extra incisions to move adjacent loose skin into the wound site (flap closure) or with a skin graft. Side-to-side closures are more common for smaller wounds. This involves some adjustment of the wound and stitching the edges together. The procedure speeds healing and offers a good cosmetic result: for example, the scar can be hidden in a wrinkle line. The scar is always larger than the size of the skin cancer.

With a flap, skin is moved from an area next to the surgical site. This leads to more stitches than you may have anticipated and a scar with a geometric shaped closure such as a T, Z, or W etc. The final cosmetic result is usually very pleasing as again the surgeon places the wounds so as to hide them in natural creases or folds as much as possible.

With grafts, a second wound is created to obtain skin (this is the donor site). This is usually taken from a ‘non-cosmetic’ site (from behind the ear, for example) to minimise scarring. The stitches will remain in place for approximately 5-14 days, depending on the site of the lesion. Specific wound care instructions will be given to you on the day of surgery.

Your wound may be left to heal by spontaneous granulation which involves letting the wound heal itself. Experience has taught us that there are certain areas of the body where nature will heal a wound as nicely as any further surgical procedure. If the resultant scar is unacceptable, some form of cosmetic surgery can be performed at a later date. If the wound is allowed to granulate it usually heals in four to eight weeks and requires daily dressing changes.

Post-operative Care
Your post-operative care will be thoroughly explained to you by a nurse and you will also be given written instructions.

Pain Relief
It is usual to expect some discomfort after your surgery. We request that you not take aspirin or Disprin but use Panadol or Panadeine for pain relief.

Bleeding occurs occasionally following surgery. If this should happen, the bleeding can be controlled by the use of pressure. Leave the dressing in place and apply pressure with a gauze or similar pad. You may support yourself against a couple of pillows in a semi-upright position and apply constant pressure over the bleeding site for 20 minutes.

Swelling is common around the surgical site. It can be minimised by applying ice packs (or frozen peas) on the area for 10 minutes every hour for at up to 24 hours after surgery.

Wound care
You will be given instructions on how to care for your wound at the end of your surgery and arrangements will also be made for your sutures to be removed. Some patients will be asked to return to The Skin Hospital the day after surgery to have their wound checked.

Sporting activities/travel
Do not make arrangements for sporting activities or travel after your surgery as you will need to rest for at least one week to prevent post-operative complications. We also advise that you do not undertake strenuous exercise for least one week or more after your sutures have been removed.

Risks and Complications
Our number one priority is total removal of the skin cancer. Incompletely removed skin cancers can recur and in some cases spread to other parts of the body.

All surgery carries risks and can develop complications. After your Mohs surgery, these may include; bruising, swelling, bleeding, infections, numbness, scarring, and skin tightening or stretching. Most of these problems will resolve with time but you will always be left with a scar.

Swelling and bruising are very common, especially when surgery is performed around the eyes and nose. These conditions subside by keeping your head elevated and by using ice-packs regularly for the first 24 hours following surgery. If redness and pain don’t subside within two days, or if the wound begins to drain or discharge, you may have an infection and you should contact your doctor.

Nerve damage is usually temporary and recovers, however can be permanent in some cases if the cancer is extensive and the nerve is involved. Scarring from the surgery usually settles well. Flaps and grafts take time to heal but improve significantly within 3-6 months. They may require massage, cortisone injections or further surgery to improve the scar. Sometimes the extent of skin cancer and the complexity of the wound may require a larger reconstruction, which can leave a more obvious scar. Your doctor can discuss with you a range of options to deal with this circumstance.


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