Dr. Frederic Mohs developed this technique about 60 years ago. The procedure has been modified and refined over the years. Practitioners of the technique have kept Dr. Mohs’ name in respect for his contribution. Mohs surgery has other names including Mohs chemosurgery, Mohs microscopically controlled surgery, and Mohs micrographic surgery.
The size of the scar depends on the size of the tumor. It is often difficult to predict the size of the tumor prior to surgery.
Most patients will have stitches. There are three main ways your surgical wound may be handled:
- Direct closure of wound with stitches. This is the most common method. It means that the wound will be repaired with a row a stitches that are usually in a straight line.
- Skin graft or flap: In some instances, it is necessary to remove skin from behind the ear or some other site and graft it over the wound. Other times skin that is located near the wound is moved in to fill the defect left from surgery – this is a skin flap.
- Let wound heal in by itself. The body has an excellent capacity to heal open wounds. This healing period takes approximately four to six weeks depending on the size and location of the wound. It requires regular wound care.
In addition to wound size and location, the surgeon considers other factors in determining how your wound will be handled. This will be fully discussed with you on the day of surgery.
No. The surgery is well tolerated with local anesthesia. Because the surgery may be time-consuming, the risk of prolonged general anesthesia is thus avoided.
The length of surgery depends on the extent of the tumor, but commonly takes between 3-5 hours. Much of that time will be spent waiting for tissue to be processed in the lab. Bring reading materials, needlework, etc., with you to help pass the time. We have wi-fi internet access available for those who are interested. Also, you may want to bring a snack or lunch with you on the day of surgery.
It is often helpful to bring someone with you on the day of surgery. Depending on the size and location of your tumor, driving is sometimes a challenge after surgery, and having a driver with you is a good idea. Additionally, if someone other than the patient will be performing post-op wound care, the nurse can give this person direct instructions, demonstrate wound care, and answer any questions about the surgery.
You should wear comfortable clothing. You may want to bring a sweater, as our office is kept cool for the laboratory equipment that is needed for this procedure.
Yes. Breakfast is recommended.
Yes. Take your regular medications as they have been prescribed.
Continue taking all of your medications prior to surgery.
Please continue to take these medicines as prescribed. Do not stop your coumadin or other blood thinning agents unless directed to do so by your physician.
Yes. Physical activity, including sports, will be limited for the first week following surgery. If your work requires significant physical exertion, you may be out of work for several days after surgery. An excuse for your absence will be provided if necessary. Avoid any long trips within the first ten days following surgery in case you develop some complications.
Bleeding and infection are the two primary complications. Both of these are uncommon, and can be treated if they do occur. We will discuss how to recognize and deal with these possibilities when you come for your surgery.
Under most circumstances your carrier will pay for surgery. If you are a member of an HMO, it may be necessary to obtain a referral or authorization from your primary physician. If you are in doubt about your particular coverage, you should check with your insurance representative prior to your appointment. If you have specific questions regarding insurance or billing matters, please contact our office at 703.723.5700.