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.
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).
Ovary removal surgery (also known as oophorectomy or ovariectomy), is the surgical removal of one or both ovaries. The surgery is performed to remove ovaries affected by cancer, to remove the source of estrogen that may stimulate some cancers, to remove large ovarian cysts, or to treat endometriosis.
The surgery is performed under general anesthesia and can be either open or laparoscopic surgery.
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:
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.
Depending on the extent of damage, repairing the shoulder could involve:
An orthopedic surgeon usually performs this type of surgery as either open surgery (larger incision to expose the joint) or arthroscopic surgery (where the physician uses a camera or arthroscope inserted in small incisions in the joint). Shoulder surgery is done under general anesthesia. Recovery time can be from one to six months, depending on the procedure and severity of injury. For many patients of shoulder surgery, physical therapy may help them regain range of motion and strength.
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:
Thyroidectomy is the surgical removal of all or part of the thyroid gland. A thyroidectomy can be used to correct conditions such as hypothyroidism (low thyroid function), hyperthyroidism (overactive thyroid function), thyroid cancer, and nontoxic goiter.
The surgery is performed while the patient is under general anesthesia. An incision is made through the skin in the low collar area of the neck. Incisions can also be made near the sternum (breastbone). The muscles in the area are spread aside to reveal the thyroid gland. All or part of the gland will be cut free from the surrounding tissues and removed. The surgeon will then use stitches to bring the neck muscles back together and the outer incision will be closed. A suction catheter is inserted near the incision to help drain any accumulating fluid. The catheter is removed within 24 hours, and most patients leave the hospital in one or two days after the surgery.
Tonsillectomy is the surgical removal of the tonsils. Tonsils are glands located on both sides of the opening to the throat) that serve as protection against infections. When the tonsils become enlarged or inflamed, they can cause infections in the throat and the ear and can obstruct breathing. Enlarged adenoids (lymphatic tissue located in the back of the throat) can also obstruct breathing and can be removed at this time. This is called an adenoidectomy.
An ear, nose and throat surgeon (ENT) performs the operation, usually in an outpatient setting. While the patient is under general anesthesia, the surgeon uses a device to hold the mouth open to expose the tonsils and/or the adenoids. The tonsils are either cut away with an instrument or burned away using cautery. Some surgeons will chose to cauterize the adenoids instead of removing them, because cautery heals naturally without stitches and has a minimum of blood loss. The recovery can take up to two weeks. The patient may have some throat and ear pain the first few days. The use of ice packs, sucking on ice chips and eating ice cream can help provide comfort.
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:
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.
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.
This major surgery carries significant risks that need to be considered. For the mother, these risks are:
There are also risks to a child born by a C-section:
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.