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After dermatologic surgery, the presence of suture materials at the wound site can cause redness and swelling, yet these suture reactions may not necessarily indicate allergy or infection. Other common complications include hypertrophic or keloid scars, bruises, suture marks, and skin color changes, which may be temporary or permanent. [34]
Perforator flap surgery is a technique used in reconstructive surgery where skin and/or subcutaneous fat are removed from a distant or adjacent part of the body to reconstruct the excised part. [1] The vessels that supply blood to the flap are isolated perforator(s) derived from a deep vascular system through the underlying muscle or ...
Mohs surgery is the gold standard method for obtaining complete margin control during removal of a skin cancer (complete circumferential peripheral and deep margin assessment - CCPDMA) using frozen section histology. [1] CCPDMA or Mohs surgery allows for the removal of a skin cancer with very narrow surgical margin and a high cure rate.
A port-wine stain (nevus flammeus) is a discoloration of the human skin caused by a vascular anomaly (a capillary malformation in the skin). [1] They are so named for their coloration, which is similar in color to port wine, a fortified red wine from Portugal. A port-wine stain is a capillary malformation, seen at birth. [2]
A defect is created surgically (either following removal of a tumor or following cleansing of a wound) An incision is made over the area from where the flap will be taken. The flap is dissected and freed from the surrounding tissue. At least one vein and one artery (which constitutes the vascular pedicle) are dissected.
Flap surgery is a technique essential to plastic and reconstructive surgery. A flap is defined as tissue that can be moved to another site and has its own blood supply. This is in comparison to a skin graft which does not have its own blood supply and relies on vascularization from the recipient site. [2]
A little over 1 in 10 babies have a vascular birthmark present by age 1. [2] Several birthmark types are part of the group of skin lesions known as nevi or naevi, which is Latin for "birthmarks". Birthmarks occur as a result of a localized imbalance in factors controlling the development and migration of skin cells.
The estimated prevalence of vascular anomalies is 4.5%. [2] Vascular anomalies can occur throughout the whole body, but in 60% of patients they are localized in the head and neck region. [3] Vascular anomalies can present in various ways: when situated deep below the skin, they appear blue, and are often called cavernous.