Skin conditions dealt with by general surgery include lumps, tumours and other lesions of the skin and underlying tissues. These are often fairly simple conditions that can be dealt with by performing minor operations under local anaesthetic (the area of skin being treated is numbed). Often these procedures are performed as outpatient or day case procedures.

Abnormalities of the endocrine system treated by general surgery include disorders of the pancreas and adrenal glands in the abdomen and the thyroid and parathyroid glands in the neck. These are often very complex conditions requiring extensive investigations. If surgery is required it is often quite complicated and will usually mean a stay in hospital for several days or even longer.

General surgery covers breast diseases including breast cancer. These conditions are often initially dealt with in a specialised breast clinic which is able to perform a number of investigations (e.g. mammography, ultrasound, needle biopsy) during the initial outpatient clinic visit.

Conditions of the gut dealt with by general surgery include disorders of the oesophagus, stomach, small bowel, large bowel and anus. These range from complex conditions such as ulceration or cancer in the bowel through to fairly minor conditions such as haemorrhoids. Many of the more major conditions such as bowel cancer will require surgery, or sometimes treatment with medication, chemotherapy or radiotherapy.

Haemorrhoids are a condition where the veins under the lining of the anus are congested and enlarged. Less severe haemorrhoids can be managed with simple treatments such as injection or banding which can be performed in the clinic while larger ones will require surgery.

Service types: Salivary gland surgery.

Disorders of the salivary glands may be dealt with by the general surgical department or the ENT (ORL) department depending on the local policy.

General surgery covers some disorders of the liver and biliary system. The most common of these is pain caused by gallstones. These are formed if the gallbladder is not working properly, and the standard treatment is to remove the gallbladder (cholecystectomy). This procedure is usually performed using a laparoscopic (keyhole) approach.

A hernia exists where part of the abdominal wall is weakened, and the contents of the abdomen push through to the outside. This is most commonly seen in the groin area but can occur in other places. Surgical treatment is usually quite straightforward and involves returning the abdominal contents to the inside and then reinforcing the abdominal wall in some way.

Hiatus Hernia:

Laparoscopic: several small incisions (cuts) are made in the abdomen (stomach) and a narrow tube with a tiny camera attached (laparoscope) is inserted. Small instruments are inserted through the other cuts, allowing the surgeon to push the hernia (part of the stomach and lower oesophagus that is bulging into the chest) back into position in the abdominal cavity. The hiatus (opening) in the diaphragm (a sheet of muscle between the chest and stomach) is tightened and the stomach is stitched into place.

Open: an abdominal incision is made over the hernia and the hernia is pushed back into position in the abdominal cavity. The hiatus (opening in the diaphragm) is tightened and the stomach is stitched into place.

Fundoplication: during the above procedures, the top part of the stomach (fundus) may be secured in position by wrapping it around the oesophagus.

Inguinal Hernia:

Laparoscopic: several small incisions are made in the abdomen and a narrow tube with a tiny camera attached (laparoscope) is inserted. Small instruments are inserted through the other cuts, allowing the surgeon to push the hernia (part of the intestine that is bulging through the abdominal wall) back into its original position. The weakness in the abdominal wall is repaired.

Open: an abdominal incision is made and the hernia is pushed back into position. The weakness in the abdominal wall is repaired.

Umbilical Hernia:

An incision is made underneath the navel (tummy button) and the hernia (part of the intestine that is bulging through the abdominal wall) is pushed back into the abdominal cavity. The weakness in the abdominal wall is repaired.

Incisional Hernia:

Laparoscopic: several small incisions are made in the abdomen and a narrow tube with a tiny camera attached (laparoscope) is inserted. Small instruments are inserted through the other cuts, allowing the surgeon to push the hernia (part of the intestine that is bulging through the abdominal wall) back into its original position.

Open: an abdominal incision is made and the hernia is pushed back into position.

Vascular (blood vessel) disorders treated by general surgery include varicose veins, blockages and narrowings in the arteries or abnormal swellings of the arteries (aneurysm). The most common of these conditions facing the general surgeon is varicose veins. This occurs when veins in the legs and thighs become enlarged and twisted. This is often caused by the failure of the one-way valve system in the veins, in which case it can be treated surgically by removing the segments of veins containing the malfunctioning valves as well as those veins which are significantly dilated.