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Incision and drainage (I&D), also known as clinical lancing, are minor surgical procedures to release pus or pressure built up under the skin, such as from an abscess, boil, or infected paranasal sinus. It is performed by treating the area with an antiseptic, such as iodine -based solution, and then making a small incision to puncture the skin ...
Drain (surgery) A surgical drain is a tube used to remove pus, blood or other fluids from a wound, [1] body cavity, or organ. They are commonly placed by surgeons or interventional radiologists after procedures or some types of injuries, but they can also be used as an intervention for decompression. There are several types of drains, and ...
Pus is an exudate, typically white-yellow, yellow, or yellow-brown, formed at the site of inflammation during infections, regardless of cause. [ 1 ] [ 2 ] An accumulation of pus in an enclosed tissue space is known as an abscess , whereas a visible collection of pus within or beneath the epidermis is known as a pustule , pimple or spot.
Pericoronitis. Pericoronitis associated with the lower right third molar (wisdom tooth). Pericoronitis is inflammation of the soft tissues surrounding the crown of a partially erupted tooth, [1] including the gingiva (gums) and the dental follicle. [2] The soft tissue covering a partially erupted tooth is known as an operculum, an area which ...
Surgical excision of a sebaceous cyst is a simple procedure to completely remove the sac and its contents, [8] although it should be performed when inflammation is minimal. [9] A sebaceous cyst that has been surgically removed. Three general approaches are used - traditional wide excision, minimal excision, and punch biopsy excision. [10]
A seroma is a pocket of clear serous fluid (filtered blood plasma). They may sometimes develop in the body after surgery, particularly after breast surgery, abdominal surgery, and reconstructive surgery. They can be diagnosed by physical signs, and with a CT scan. Seromas can be difficult to manage. Serous fluid may leak out naturally, and a ...
Otitis media is a group of inflammatory diseases of the middle ear. [ 2 ] One of the two main types is acute otitis media (AOM), [ 3 ] an infection of rapid onset that usually presents with ear pain. [ 1 ] In young children this may result in pulling at the ear, increased crying, and poor sleep. [ 1 ] Decreased eating and a fever may also be ...
Dermatology, surgery. An ulcer is a sore on the skin or a mucous membrane, accompanied by the disintegration of tissue. Ulcers can result in complete loss of the epidermis and often portions of the dermis and even subcutaneous fat. Ulcers are most common on the skin of the lower extremities and in the gastrointestinal tract.