What does surgery do

Surgeons operate in the event of illness, injury, or disease, and can perform any number of different surgical procedures on the body.

Sometimes surgeries are performed to correct problems in the body or to explore the cause of internal bleeding. Surgeons carry out specific procedures and are in charge of all aspects of the surgery process.

They oversee surgical technicians and ensure all standards of care and safety are followed in the operating room. Surgeons can perform minimally invasive and uncomplicated procedures that last just a few minutes, or invasive and complicated surgeries that can take several hours. Since human life is at risk, surgeons must be alert, prepared for all types of emergency situations, and be able to carry out lifesaving initiatives at any time during an operation.

Surgical procedures are typically categorized by urgency, type of procedure, body system involved, and the degree of invasiveness:. Elective surgery - involves a non-life-threatening condition and is usually done by appointment depending on the surgeon's availability.

Semi-elective surgery - is done to avoid permanent disability or death, but can be put off for a short time. Surgeons have distinct personalities. They are curious, methodical, rational, analytical, and logical. Does this sound like you? Take our free career test to find out if surgeon is one of your top career matches.

The workplace of a surgeon is primarily in the operating room, however it is also common to meet with patients in an office setting or in a hospital room.

Surgeons are on their feet for many hours at a time. A day often begins very early in the morning performing surgeries. Rounds are often done in the afternoon or evening to check on patients. Emergency surgeries do happen, so surgeons are often on call even on their scheduled days off.

The life of a surgeon is often very demanding with little personal time. Surgeons often forgo their own personal and family life for the satisfaction of helping their patients. Surgeons can choose to specialize in one particular area of medicine and perform surgery related specifically to that area.

The following provides information on various surgical specialties:. Cardiothoracic Cardiothoracic surgery focuses on issues and diseases of the heart, lungs, oesophagus and chest. Cardiothoracic surgeons can perform a variety of surgical procedures for issues such as: coronary artery disease, blockages of the arteries in the heart, blockages in the heart valve s , leaking heart valve s , abnormal enlargement or aneurysms of the large arteries in the chest, heart failure, and atrial fibrillation.

Surgical procedures can often be complicated, such as in cases like replacement valve operations and coronary artery bypass grafting. Monitoring patients in intensive care is an important part of a cardiothoracic surgeon's work.

Complications can sometimes occur, including heart-beat irregularity arrhythmias , stroke, post-operative bleeding, fluid around the lungs, infection, or thrombosis. Pediatric Pediatric surgery focuses on children that need surgical intervention for medical conditions and illnesses. Pediatric surgeons are focused on the diagnosis, preoperative, operative, and postoperative management for fetuses, infants, children, adolescents, and young adults.

Surgical problems seen by pediatric surgeons are often quite different from those commonly seen by general surgeons, therefore it is common for them to work together with other specialists that may be involved in a child's medical care such as neonatologists, pediatricians, and family physicians in order to decide whether surgery might be the best option.

Some medical conditions in newborns and children do not lend themselves to a good quality of life unless they are corrected surgically. Examples of necessary surgeries may be things such as: birth defects, undescended testes, hernias, hydroceles and varicoceles, liver lacerations, tumours, transplants, bronchoscopies, esophagogastroduodenoscopies, and colonoscopies.

Obstetrics and Gynecology Obstetrics and gynecology is a very broad and diverse branch of medicine. It includes surgery, management and care of pregnant women, delivering babies, gynecologic care, oncology, and primary health care for women.

There are four sub-specialties in this field: gynecologic oncology, reproductive endocrinology and infertility, maternal fetal medicine, and female pelvic medicine and reconstructive surgery.

Obstetrician-gynecologists have extensive knowledge about the medical and surgical care of the female reproductive system and associated disorders. Inpatient surgical procedures include hysterectomies performed vaginally, abdominally, and laparoscopically. General Surgery A general surgeon is a physician who has been educated and trained in anatomy, emergency and intensive care, immunology, metabolism, pathology, physiology, shock and resuscitation, and wound healing.

General surgeons are trained to provide surgical care for the 'whole' patient affecting almost any area of a patient's body within a wide range of surgical conditions - which includes making a diagnosis as well as the preoperative, operative and postoperative care of a patient.

They have knowledge and technical skills in taking care of medical conditions that relate to the head and neck, breast, skin, and soft tissues, abdominal wall, extremities, and the gastrointestinal, vascular, and endocrine systems.

In rural areas, some surgeons may also perform gynecologic, urologic, orthopedic and ENT surgeries. Colorectal A colorectal surgeon is a physician who specializes in treating diseases of the colon, anal canal, rectum, perianal area, as well as the entire gastric tract through medical and surgical means. Colorectal surgeons are also able to perform surgery on other organs and tissues such as the liver, urinary, and female reproductive systems involved with primary intestinal disease.

Managing conditions such as hemorrhoids, fissures painful tears in the anal lining , abscesses, and fistulae infections located around the anus and rectum can be managed in the office. Surgeons usually do anywhere from a week, but can do more pending on the complexity of the surgery being performed.

In addition, they consult and meet with their patients prior to and after surgeries to answer any questions or concerns. The doctor does an examination and considers medical history, lab work, and other possible treatments before deciding on the need for surgery.

In the operating room, the surgeon is assisted by an entire team. They handle preparation, monitoring and other tasks, so that the surgeon can concentrate on the delicate work involved in operating. Besides extensive medical knowledge, being a surgeon requires exacting precision, dexterity, and stamina. Some procedures take hours to perform. After the surgery is over, the surgeon checks patients to see how they are recovering. Emergencies may result in the surgeon being called at any hour of the day or night.

Surgeons may manage a busy private practice or conduct research. What do surgeons do day in, day out? Where are the best practice opportunities? How do surgeons prepare for board certification? Read Next What kinds of loan repayment options are available? Back to Top. The type of surgery done on the back depends on the diagnosis. A mastectomy is the removal of all or part of the breast.

Mastectomies are usually done to treat breast cancer. There are several types of mastectomies, including the following:. Partial segmental mastectomy , involves the removal of the breast cancer and a larger portion of the normal breast tissue around the breast cancer.

Total or simple mastectomy , in which the surgeon removes the entire breast, including the nipple, the areola the colored, circular area around the nipple , and most of the overlying skin, and may also remove some of the lymph nodes under the arm, also called the axillary lymph glands.

Modified radical mastectomy , in which the surgeon removes the entire breast including the nipple, the areola, and the overlying skin , some of the lymph nodes under the arm, and the lining over the chest muscles. In some cases, part of the chest wall muscles is also removed. Partial colectomy.

A partial colectomy is the removal of part of the large intestine colon which may be done to treat cancer of the colon or inflammatory conditions such as ulcerative colitis or diverticulitis. The surgical removal of all or part of the prostate gland, the sex gland in men that surrounds the neck of the bladder and urethra--the tube that carries urine away from the bladder. A prostatectomy may be done for an enlarged prostate, benign prostatic hyperplasia BPH , or if the prostate gland is cancerous.

The surgical removal of one or both tonsils. Tonsils are located at the back of the mouth and help fight infections.