What is Mohs Surgery?
Mohs surgery is a specific type of skin cancer removal procedure named after Dr. Frederick Mohs who developed the technique in the 1930s. With this technique, specially-trained dermatologists remove skin cancers one layer at a time, ensuring all the cancer has been completely removed prior to reconstruction while also removing the least amount of non-cancerous tissue possible.
What are the advantages of Mohs surgery?
Mohs surgery offers the highest cure rates for skin cancer, which are usually 95-99%. In contrast, other methods available to treat high-risk skin cancers have cure rates of 50-90%.
The reason that Mohs surgery is so effective is because it allows for evaluation of 100% of the surgical margin and allows the surgeon to detect any “roots” of cancer that were left behind. In addition, it is very safe since it is performed using only local anesthesia.
Why does my skin cancer need Mohs surgery?
Mohs surgery is used for skin cancers which are at higher risk for forming subclinical extensions or “roots” which are invisible to the eye. These cancers can be much bigger than they look on the surface, much like the tip of an iceberg. Mohs surgery is indicated in the treatment of skin cancers:
- located on or in close proximity to the nose, eyelids, lips, ears, scalp, hands, or feet
- that are recurrent (have come back after being treated before)
- that have aggressive pathology on the biopsy
- that are large
- that are rapidly growing
- that cannot be clearly defined
- that occur in immunosuppressed patients
Before Mohs Surgery
Once you have been referred by your provider to our office, please call us to schedule a consultation with the doctor. This appointment is important to evaluate your skin cancer, explain the procedure in detail, and make sure the doctor does not need to do any further testing or referrals prior to your Mohs surgery.
How do I prepare for Mohs surgery?
- Do not discontinue taking Aspirin, Coumadin, Plavix, or other blood-thinners if these were prescribed by a doctor for medical reasons.
- Do discontinue the elective (non-physician directed) use of Aspirin (for pain or arthritis), Ibuprofen (Advil, Motrin, Aleve) Vitamin E, and herbal supplements for 10-14 days before the procedure.
- Avoid alcohol for 48 hours before and 48 hours after the surgery; alcohol causes excessive bleeding.
- Prepare to be at the office for an entire day on the day of the Mohs surgery – bring a book, computer, or other activities to keep you busy while you are waiting.
- You may be instructed to have someone drive you home from the surgery, but in most cases you can drive yourself home. The waiting area is limited so please bring no more than one person with you. Please, no young children.
- Do your best to get a good night’s rest prior to the surgery. Unless instructed otherwise, you are free to eat and drink as usual.
How long does the surgery take?
It is impossible to predict how many stages of Mohs surgery a patient will need. Each stage can take 1-2 hours to process, and reconstruction can take an hour or more. Therefore, you should plan on being in our office for the entire day.
Instructions for Mohs Surgery
- Unless instructed otherwise, eat a normal breakfast on the day of surgery. Consider bringing a lunch or some snacks with you.
- Prepare to spend the entire day at our office. Please cancel any other appointments on the day of your surgery. Bring along some reading material to help you pass the time.
- If you have had joint replacement surgery within the past year or if you have a dysfunctional or artificial heart valve, please contact us so that we can prescribe a preoperative antibiotic.
- If your insurance requires a referral from your doctor, please obtain this prior to the day of your surgery. The referral should specify that you will be having Mohs micrographic surgery and reconstruction of the surgical wound. Make sure our office has a copy of the referral or bring it with you on the day of your surgery.
- Compile a complete list of your medicines and allergies.
- To avoid delays during registration on the day of your appointment, please complete any forms that you have received from us in advance of your appointment. Remember to bring the completed forms with you on the day of your surgery.
- Prepare a list of the names and addresses of any doctors to whom you would like us to send a report of your surgery.
- Arrange for a companion to drive you home.
Orsini Surgical Dermatology welcomes the privilege of working with you on the evaluation and care of your patients. We hope that we will be able to enhance your practice through prompt consultations, clear communication, and outstanding patient care. If you are not looking to refer a patient and have general questions or concerns, please contact us here.
Orsini Surgical Dermatology
1519 Legacy Circle
Naperville, IL 60563