General anaesthetic:
There are the risks of having a general anaesthetic such as allergic reactions, chest problems such as a chest infection and the possibility of clots in the legs (deep vein thrombosis). Underlying medical conditions e.g. asthma can be aggravated. In general if you are healthy modern general anaesthetics are very safe. If you are concerned about your anaesthetic we can arrange for you to meet with an anaesthetist before your surgery to discuss your concerns.
Bleeding and haematoma:
During surgery great care is taken to stop bleeding. However after the end of the operation, particularly if the blood pressure is raised, a bleeding point may start bleeding again. This causes a build up of blood under the wound called a haematoma. Small haematomas usually are absorbed by the body over time. Larger haematomas may need to be removed with a further operation. Most people will then recover normally. It would be most exceptional to need a blood transfusion following a breast reduction.
Nipple loss:
During the operation the nipple has to be moved. Normally the nipple is not removed from the breast but kept alive on a block of tissue called a pedicle. It is possible for there to be an insufficient blood supply for the nipple in this block of tissue, in which case the nipple can loose its blood supply and die. In healthy non smoking women this is a very rare complication. Problems with the blood supply to the nipple are more likely with reductions of very large breasts. With very large breasts it may be advisable to use a free nipple graft technique where the nipples are removed and put back on the breasts as a grafts.
Infection and slow wound healing:
As breast reduction surgery is quite extensive there is a significant potential for wound infection. Most wound infections settle down with a short course of antibiotics. If a wound becomes badly infected the wound may open up and take time to heal up. If this happened regular wound dressings would be required until it was fully healed.
Asymmetry:
Most women have some difference in size or shape of their breasts. One breast may be larger, the nipple may be at a different position on the breast or at a different level. The brown area around the nipple called the areola may be a different size. With a breast reduction the aim is to produce breasts which are as similar as possible. However, particularly where breasts are different before the operation, it is not uncommon for there to be some difference after the operation.
Fat necrosis:
Fat necrosis is what happens when areas of fat in the breast either loose their blood supply or are damaged. The fat dies and becomes a hard and frequently tender lump. The main issue is that these need to be diagnosed and distinguished from more serious causes of a lump in the breast. These lumps may resolve on their own but sometimes fat necrosis needs to be removed.
Seroma:
Seroma is a build up of tissue fluid in the wound. This causes swelling which may need to be drained but usually resolves on its own. Draining a seroma is usually done with a needle and syringe as an outpatient.
Deep vein thrombosis (DVT):
A breast reduction is a long operation. This does increase the risk of a thrombosis (clot) in the deep veins of the legs, a DVT. A serious complication of a DVT occurs where a thrombus breaks off and travels to the lungs in what is called a pulmonary embolus or PE. A large pulmonary embolus can be life threatening. During your operation and time in hospital we will take measures to protect you from DVT formation although these can not guarantee complete protection. Once you go home the best protection is regular walking.
The combined oral contraceptive pill (the pill) increases the risk of DVT with surgery. If you are on one of these pills you should discuss this with your surgeon. If you stop the pill four to six weeks before your surgery then your risk returns to normal. If you stop the pill and are having intercourse then you must use alternative contraception otherwise you may become pregnant.
Scarring:
As the scars may be quite long it is important to understand that scarring varies from one person to another. Some scars can be thin pale lines but this can never be guaranteed. Poor scars may stretch and be wide or become lumpy, hypertrophic or keloid. Keloid scars are lumpy and grow out from the incision that caused the original scar. Hypertrophic scars are frequently seen after breast reduction but true keloid scars are much rarer.
Drooping and ‘bottoming out’:
Over time breasts tend to droop because of the effect of gravity. The degree to which this happens varies with the weight of the breasts and the natural strength of the breast tissue. The breast tissue strength varies from person to another. Bottoming out is where the breast tissue droops but the nipple stays in an elevated position following a breast reduction. It is more likely where the nipples are placed higher with the surgery.