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Cauterization (or cauterisation, or cautery) is a medical practice or technique of burning a part of a body to remove or close off a part of it. It destroys some tissue in an attempt to mitigate bleeding and damage, remove an undesired growth, or minimize other potential medical harm, such as infections when antibiotics are unavailable.
The purpose of the procedure is to prevent re-growth where the matrix was cauterized. After the procedure, the nail is slightly narrower (usually one millimeter or so) and is barely noticeable a year later. The surgery is advantageous because it can be performed in the doctor's office under local anesthesia and recovery time is minimal.
Patients should refrain from vigorous exercise for the first few days after surgery and exercise caution when gradually resuming their normal activities. [32] Showering should also be avoided during the first few days after surgery. Patients are also advised against submerging their wound in water for at least two weeks after surgery. [23]
Furthermore, to assist the recovery of the wounds and to avoid any obstacles during recovery, the patient should consume lots of fluids to prevent being dehydrated. The patient only consume food that can be swallowed with an ease, soft and smooth food is recommended in order to prevent reopening the wounds from the surgery.
At some point before surgery a health care provider conducts a preoperative assessment to verify that a person is fit and ready for the surgery. [ 1 ] [ 2 ] For surgeries in which a person receives either general or local anesthesia, this assessment may be done either by a doctor or a nurse trained to do the assessment. [ 2 ]
The dressing should be changed and the wound irrigated with normal saline at least twice each day. [4] In addition, it is recommended to administer an antibiotic active against staphylococci and streptococci, preferably vancomycin when there is a risk of methicillin-resistant Staphylococcus aureus . [ 4 ]
Postoperative wounds are those wounds acquired during surgical procedures. Postoperative wound healing occurs after surgery and normally follows distinct bodily reactions: the inflammatory response, the proliferation of cells and tissues that initiate healing, and the final remodeling.
A local anesthetic is administered into the wound with a specially designed, multi-holed catheter. The catheter allows for even spread throughout the entire area of the wound, depending on the size of the catheter. The surgeon places the catheter during surgery shortly before closing the surgical incision.