Aortic aneurysm repair is performed when an aneurysm forms in the aortic artery. An aneurysm is an abnormal widening or ballooning of a portion of an artery, related to weakness in the wall of the blood vessel. The aorta is a large artery that stems from the heart and carries blood to the rest of the body.

Some common locations for aneurysms include:

• Abdominal aorta – the major artery from the heart that supplies blood to your abdomen, the pelvis, and legs.
• Thoracic aorta – the major artery from the heart that supplies blood through the chest.

Repairing an aortic aneurysm usually entails surgery, although a stent-graft repair procedure is also gaining popularity as it is minimally invasive and requires less recovery time. The most common procedures are as follows:

• Open Aorta Surgical Repair – The open aorta surgical repair involves placing clamps above and below the aneurysm to stop the blood flow to that part of the artery. Whether or not the surgery will involve the use of a heart-lung machine (cardio-pulmonary bypass) depends on the location of the aneurysm. If the aortic arch is involved, the surgeon may use a specialized technique known as circulatory arrest — a period without blood circulation while the patient is on life support. The surgeon replaces the weakened wall with a fabric tube called a graft. The surgeon may also use a prosthesis device.
  
• Graft-Stent Repair – This less-evasive procedure is used to repair thoracic aneurysms and does not require a chest incision. The surgeon inserts a tube where special catheters are introduced through the arteries at the groin. The physician then deploys a stent-graft or prosthesis at the site of the aneurysm which allows the flow of blood without putting pressure on the weakened wall.
  
• Endovascular Stent-Graft Repair – This less-invasive procedure is used for abdominal aneurysms. This procedure involves using long, thin tubes called catheters inserted in the patient's groin and guided through the blood vessels using live x-ray pictures. The physician then deploys a stent-graft or prosthesis at the site of the aneurysm which allows the flow of blood without putting pressure on the weakened wall. If this repair is unsuccessful, the surgeon may elect to perform an open repair.

A vascular and/or cardio-thoracic surgeon usually performs this surgery which requires a hospital stay, although the endovascular and graft-stent methods typically involve a shorter stay.

Alternative Names: Aortic aneurysm - thoracic; Syphilitic aneurysm; Aneurysm - thoracic aortic.

Appendectomy is the surgical removal of the appendix-a small process, or tube, located on the first part of the large intestine. If it becomes inflamed, infected or has ruptured, it can cause severe pain, and requires immediate medical treatment. An appendectomy can be performed through laparoscopic surgery or open surgery. Laparoscopic surgery involves a tiny camera inserted into a small incision in the abdomen by which the surgery is viewed. Traditional open surgery is always used in an emergency procedure to remove a ruptured appendix. Removal of the appendix may be likely if there is:

• Severe abdominal pain
• Fever
• Loss of appetite
• Nausea and vomiting

A ruptured appendix must be removed immediately, or it may leak into the abdominal space and cause peritonitis, a life-threatening condition. Both open and laparoscopic surgery are performed under general anesthesia, and require a hospital stay of 1-4 days. Recovery time is usually 1-3 weeks following surgery, but is shorter with laparoscopic surgery.

Back and Neck Surgery, also called spinal fusion, may be necessary when the vertebrae (small bony segments that make up the spine) become displaced, inflamed, or injured, and cause pain. Fusion surgery is performed to strengthen and limit motion of the spine until it can heal, and can involve metal rods and screws and/or bone grafts. Back and neck fusion may be needed to correct:

A developmental defect

A fracture

A degenerative disease, such as arthritis

Damage caused by infection or a tumor

Degeneration of the cushioning disk

An orthopedic surgeon usually performs this surgery, which requires a hospital stay. Recovery time will vary, and depends upon the patient, the extent of the injury, and the judgment and expertise of the physician.

Back surgery involves removal of all or part of a vertebra or disk in order to relieve pressure and pain on the nerves in the spine. A vertebra is one of 33 small bones making up the spine. Disks are the cushioning between the vertebrae that prevent the bones from coming into contact with each other.

A herniated disk is one that has ruptured or bulged from a tear in the disk covering. If the herniated disk presses on a nerve, surgery may be required to relieve the pressure and the pain associated with it.
Surgery may include:

Removal of part of a vertebra

Removal of a herniated disk

Incision of ligaments in the spinal cord to relieve pressure

Incision of nerves in the spinal cord

Removing damaged tissue on a vertebra

Back surgery is usually performed by an orthopedic surgeon, and is done under general anesthesia. It is an inpatient procedure, which means that it requires a hospital stay. The surgery will relieve pain and allow the back to heal. Recovery time is typically 1-3 months.

Bariatric surgery, or gastric bypass surgery, is surgery that can be used to achieve significant weight loss in individuals who are very obese (morbidly obese). A thumb-sized stomach pouch is created (using a stapling or banding technique) then the outlet of the pouch is connected directly to the intestine, essentially bypassing the lower stomach. After the surgery, the amount of calories your body can intake is reduced which leads to weight loss.

Different procedures used include:

• Vertical-banded Gastroplasty – The upper stomach near the esophagus is stapled to form a small pouch. The outlet from the pouch to the stomach is restricted by the use of a band made of special material. This band delays the emptying of food from the pouch, causing a fullness sensation.
• Short-limbed Roux-en-Y Gastroenterostomy – The surgeon will divide the stomach into a small upper section. The surgeon will staple off the small section from the larger section. Then, they will reconnect a section of the small intestine to this new pouch, bypassing the larger stomach area remaining and connecting the base to the remaining portion of the small intestine.
• Small Intestine Reconstruction – In this procedure, more of the small intestine is bypassed than with the short-limbed Roux-en-Y procedure.

All procedures are performed under general anesthesia. A hospital stay of two to four days is expected.

Bone marrow is a soft, fatty tissue inside the bones where blood cells (red blood cells, platelets, and white blood cells) are produced and developed. Bone marrow biopsies (collection of a small sample for examination) are used to evaluate blood disorders and diagnosis certain types of cancers. They can also be helpful in diagnosing fevers of unknown origins.

A bone marrow biopsy can be an aspiration, a needle biopsy, or both. A local anesthetic is applied to numb the skin and the tissue down to the surface of the bone. A special needle is then used to penetrate the outer shell of the bone. Once inside, the center part of needle is replaced by a syringe and the liquid is collected. For a biopsy, the center of the needle is not replaced and the needle cuts a core that is collected by the needle. The core is extracted and prepared for examination by a pathologist.

Since the area is very small, usually a bandage is applied and the patient is released.

Bone marrow is a soft, fatty tissue inside the bones where blood cells (red blood cells, platelets, and white blood cells) are produced and developed. A bone marrow transplant is a procedure to transplant healthy bone marrow into a patient whose bone marrow is not functioning properly (that is, diseased or damaged). Problems in bone marrow are often caused by chemotherapy or radiation treatment for cancer. Bone marrow transplant is also done to correct hereditary blood diseases.

The patient is given high doses of chemotherapy and/or radiation to destroy the diseased cells prior to the implantation or transplantation. The cells and/or marrow are then injected directly into the patient's vein. This procedure is done in the patient's hospital room and does not require an operating room.

The name of the procedure depends the source of the healthy bone marrow (or stem cells). The healthy bone marrow (or stem cells) may be taken from:

•  the patient prior to chemotherapy or radiation treatment (autograft or transplantation-autologous),

•  a donor who is not an identical twin (allograft or transplantion-allogenic), or

•  an identical twin (syngenetic or transplantation-syngenetic).

Brain surgery is sometimes necessary to repair an injury, remove a tumor or lesion, or to stop bleeding or infection. Before surgery, an incision is made in the skull, and bone is removed to provide access to the brain. After surgery, the bone is replaced. This inpatient surgery is performed under general anesthesia by a neurosurgeon and requires a hospital stay. Brain surgery is performed in order to:

• Repair a fracture
• Remove a tumor or lesion
• Remove a blood clot
• Treat an area of infection
• Stop bleeding
• Implant electrodes to monitor seizures
• Treat an aneurysm (weakness in a blood vessel wall)

The patient may achieve partial recovery from brain surgery in one to four weeks; full recovery may take up to eight weeks, depending on patient health, the extent of the disease or injury, and the surgical procedures used by the physician.

Risks for any surgery are:

• Bleeding
• Infection

Additional risks of brain surgery are:

• Injury to brain tissue
• Injury to blood vessels
• Nerve or muscle paralysis or weekness
• Loss of mental functions (memory, speech, understanding)

Breast reconstruction surgery is performed when a breast has been removed due to cancer or other disease. Virtually any patient who loses their breast can have it rebuilt (with artificial implants and native tissue) through econstructive surgery, but there are risks associated with any surgery.

There are several different procedures that are associated with breast reconstruction. The first stage of reconstruction, the creation of the breast mound, is almost always performed in a hospital setting under general anesthesia. Follow-up surgery, however, may be performed at a hospital or an outpatient facility.

The surgery can take place immediately following the mastectomy or can be delayed.

Procedures include:

• Breast Prosthesis – This procedure involves inserting a breast implant.

• Nipple/Areola Reconstruction – This procedure involves either rebuilding the nipple or the areola (the circular area of darker pigmentation around the nipple). The nipple can be rebuilt using a skin flap or graft. The areola can be rebuilt using a graft or tattooing process.

• Breast Expander – A breast expander is used to stretch the skin. A surgeon inserts a balloon expander beneath the skin and the chest muscle. Periodically, the surgeon will inject a salt-water solution over a period of several weeks or months to stretch the skin. Once stretched, the surgeon can insert a more permanent implant. Some expanders can be left in place as the final implant.

• Flap Reconstruction – Flap reconstruction is the process of creating a skin flap using tissue from other areas of the body. Latissimus Dorsi Flap uses the tissue on the upper back. Free Flaps transplant non-essential donor tissue from one part of the body. Transverse Rectus Abdominis Myocutaneous (TRAM) Flaps use tissue from the lower abdominal wall.

Breast reduction surgery is performed to reduce the size of a patient's breasts. Many patients choose this operation to reduce back, neck and shoulder pain. Some choose this operation to make it easier to participate in sporting activities, to eliminate sleeping problems or poor posture resulting from large breasts, or to avoid unwanted attention and comments about large breasts.

Often called Reduction Mammoplasty, this surgery involves the removal of excess skin and fat from the breasts, reshaping of the breasts to form smaller breasts, and repositioning of the nipples.

The surgery is performed in a hospital setting under a general anesthesia and involves an overnight stay, sometimes longer.

A bunion is an enlargement of the joint at the base and the side of the big toe and consists of a bony growth. Most commonly seen in women, it is thought that wearing narrow pointed-toed shoes is the main cause. However, bunions are also known to be hereditary and are even found in societies where no footwear is ever worn, leading to the conclusion of inherited foot problems.

Surgical removal of a bunion is usually done while the patient is under general anesthesia and rarely requires a hospital stay. A podiatrist will make an incision along the bones of the big toe into the foot. The deformed joint and bones are repaired, and the bones are stabilized with a pin and/or cast.

Different procedures include:

• Keller Procedure – Distal soft tissue release
• McBride Procedure – Removal of the base of the proximal phalanx
• Mayo Procedure – Removal of the metatarsal head
• Removal of Joint with Implant - Removal of the total joint with implant placement
• Joplin Procedure – Transplantation of tendons
• Osteotomy – Surgical cutting of the joint
• Lapidus Procedure – Distal soft tissue rearrangement

Carotid surgery is a surgical procedure to remove the lining and fatty obstruction of a carotid artery that has been narrowed by atherosclerosis. Atherosclerosis is the narrowing of arteries usually due to the buildup of fatty tissue. The largest and most common clinical problems associated with atherosclerosis of a carotid artery are stroke or transient ischemic attack (TIA).

A carotid surgery restores normal blood flow to the brain, reducing stroke or TIA risk. Before surgery, the site of narrowing is located by means of an x-ray procedure called angiography.

Carotid surgery is a delicate procedure that may take several hours to perform. The procedure is performed in a hospital setting with general anesthesia. The artery is exposed, clamps are applied, an incision is made, and the diseased lining is removed along with the atherosclerotic material and any thrombus (blood clot) that has formed. The incision is closed with stitches. Most patients are able to leave the hospital within a day or two.

Carpal tunnel release is a surgery performed by an orthopedic and/or hand surgeon to relieve hand and wrist pain caused by the compression of the medial nerve at the wrist. The medial nerve and the tendons are located in one wall of the carpal tunnel. The other wall holds the bones of the wrist. Most conditions are caused by wrist fracture, rheumatoid arthritis, or overuse of the wrist.

The surgery is usually performed on an outpatient basis using either local or general anesthesia. The surgery can be performed two different ways:

• Using Endoscopy – The surgeon makes a small cut at the patient's wrist, reaches the carpal ligament using an endoscope, and makes repairs.

• Open Method – The surgeon makes a cut in the palm of the patient's hand and reaches the ligament by cutting through the underlying tissue and muscle.

The recovery time after the surgery depends on how damaged the nerve was before the surgery.

 

A cataract is the clouding of the eye's natural lens that lies between the iris and the pupil. Cataract surgery is performed to remove the clouded lens and replace the lens with a permanent implant. This implant is known as an intraocular lens implant (IOL). This surgery usually results in a return to normal vision. It is the most common surgery performed in the United States.

The surgery is usually performed on an outpatient basis by an ophthalmologist. The patient is given eye drops and sometimes medication to help the patient relax. A local anesthetic is applied to help make the operation painless.

The surgeon will make a small incision in the eye using an operating microscope. The lens is then removed or the surgeon will use a laser, ultrasound or other surgical solution to break up the lens for removal. The surgeon will then insert the lens implant (IOL) and close the incision. A patch is placed over the eye and after a short stay in the recovery area the patient is ready to go home.

A cesarean section, also called a C-section, is the delivery of the fetus through a surgical abdominal incision. A C-section is performed when a vaginal delivery is not safe for the mother or child. The most common reasons for a physician to perform a C-section are:

• Developmental abnormalities of the fetus
• Abnormal fetal heart rate
• Abnormal position of the fetus
• Extreme maternal illness
• Active genital herpes infection
• Maternal HIV infection
• Previous uterine surgery, including previous C-section
• Prolonged or arrested labor
• Placenta attached in abnormal location

Both regional and general anesthesia may be used. Regional anesthesia is most frequently used for labor and delivery. Regional anesthesia is when narcotics may be given by continuous infusion into the epidural space in the spine. General anesthesia is not recommended for routine deliveries, but is often the method used for an emergency cesarean section. Most mothers and infants recover well.

A cesarean section, also called a C-section, is the delivery of the fetus through a surgical abdominal incision. A Cesarean Section by Patient Choice is defined as a first-time, pre-planned C-section for which there is no medical necessity. Some reasons why a woman would choose a C-section as an alternative to vaginal birth are the fear of labor pain, fear of incontinence that is due to wear and tear on the pelvic muscles, fear of tearing that may happen during a vaginal delivery, or even apprehension about a friend or relative who's had a difficult vaginal birth.

This major surgery carries significant risks that need to be considered. For the mother, these risks are:

• Hemorrhage
• Pain
• Infection
• Placental implantation problems in future pregnancies

There are also risks to a child born by a C-section:

• Respiratory problems
• Accidental surgical cuts
• Breastfeeding difficulties
• Asthma

Both regional and general anesthesia may be used. Regional anesthesia is most frequently used for labor and delivery, and is administered by continuous infusion into the epidural space in the spine. General anesthesia is not recommended for routine deliveries, but is often the method used for an emergency cesarean section. The average hospital stay after a cesarean section is 2-4 days.

During colon resection surgery (bowel resection) the diseased part of the large intestine is removed and the two healthy ends are sewn back together (resected). This surgery is used to treat many conditions, such as bowel obstruction, diverticulitis, Crohn's Disease and colon cancer.

If the entire colon and rectum is removed, the procedure is called a proctocolectomy.

A bowel resection may be performed as a traditional open procedure or as a minimally invasive laparoscopic procedure. The surgery is performed in a hospital setting under general anesthesia and can involve a hospital stay of up to seven days.

•  Open Procedure – The surgeon makes one large incision in the abdomen.

•  Laparoscopic Surgery – The surgeon makes three or four small incisions in the abdomen and inserts tube-like instruments. The abdomen is filled with gas to help the surgeon view the abdominal cavity. A camera is inserted through one of the tubes allowing the surgeon to work inside your abdomen.

Some other procedures that can be performed with the colon resection are:

•  Colectomy – If it is necessary to allow the colon to heal before returning it to its normal digestive process, a temporary opening of the colon (large intestine) through the abdominal wall may be created. In this procedure, the end of the healthy bowel tissue is passed through the abdominal wall, and the edges are stitched to the skin of the abdominal wall. An adhesive drainage bag is placed around the opening. Depending on the situation, the colostomy is usually temporary and can be closed with another operation at a later date.

•  Ileostomy – The ileum is located at the lowest portion of the small intestine. Similar to the colectomy, the healthy end of the ileum is brought through the abdominal wall, and the edges are stitched to the skin of the abdominal wall and an adhesive drainage bag is placed around the opening. When a large portion of the bowel is removed and the colon is no longer functional, the colostomy is usually permanent.

•  Coloproctostomy – An artificial opening that is created between the colon and the rectum.

A vaginal hysterectomy is a surgical procedure in which the uterus is removed through the vagina. As part of the hysterectomy, the fallopian tubes and cervix may also be removed.

Hysterectomies are performed for uterine fibroids (benign tumors in the womb), abnormal uterine bleeding, endometriosis (the formation of cells outside of the uterus) and uterine prolapse, which involves the loosening of support muscles and tissue in the pelvic area. A hysterectomy can also be performed to treat cancer of the uterus.

In a vaginal hysterectomy, the uterus is removed through the vagina. A laparoscopic-assisted vaginal hysterectomy is performed with the help of a tiny lens that allows the surgeon to inspect the abdomen while performing surgery through small incisions.

Types of vaginal hysterectomies include:

• Partial Hysterectomy – The surgeon removes only the uterus and the fallopian tubes. The cervix is left intact to help support the vagina.
• Radical Hysterectomy – This involves the removal of the uterus and the cervix and tissue surrounding the cervix and some removal of the upper vagina. This procedure is usually performed for early cervical cancer.

All hysterectomies are performed in a hospital setting and involve a stay of a few days.

A vasectomy is a surgical procedure to tie the vas deferens of a man to cause sterility by preventing the sperm from leaving the testes. The vas deferens is located in the testicle as a small tube that carries the sperm to the semen. The procedure is recommended for adult men who are certain that they wish to prevent future pregnancies (permanent sterilization). There will still be a fluid ejaculate, but no sperm will be in the fluid, so the man cannot impregnate his partner.

Vasectomies are performed by an urologist in the office using a local anesthetic. There are two types of vasectomies:

• Conventional or Traditional – The surgeon uses a scalpel to make one or two incisions in the skin of the scrotum to expose the vas deferens in each testicle. The vas deferens is then lifted, cut and tied and returned to the scrotal sac and the incisions are closed with a few sutures.
• No Scalpel Vasectomy – The surgeon will locate the vas deferens in the scrotum manually, and will hold the tube in place with the use of a small clamp. A tiny puncture is made in the skin to form an opening for the vas deferens to be lifted, cut and tied, and put back into place. A suture can be used but most incisions are so small that none are needed.

Soreness is common, along with swelling and discomfort in the first few days. Most can return to normal activities within a week.