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A hematoma is a common complication of surgical procedures. A large, expanding hematoma can result in necrosis of the overlying skin (1,2) or adjacent subcutaneous fat, increased incidence of infection, scarring, skin hyperpigmentation, tissue edema and a prolonged convalescence.
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This medical animation depicts Laser Eye Surgery, a procedure that permanently changes the shape of the cornea, the clear covering over the front of the eye.
#lasik #eye #cornea
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Pyogenic liver abscesses are mainly treated by percutaneous aspiration or drainage under antibiotic cover. If interventional radiology fails, surgical drainage becomes necessary. Recently, we performed laparoscopic liver abscess drainage successfully, and we aimed to focus on the topic in light of a systematic review of the literature.
The video is about the evolution of the anatomic UCLA laparoscopic technique over 1325 cases and demonstrates the key steps of our operation to improve patient safety and outcomes.
Learn more at http://urology.ucla.edu
Retropharyngeal abscess (RPA) produces the symptoms of sore throat, fever, neck stiffness, and stridor. RPA occurs less commonly today than in the past because of the widespread use of antibiotics for suppurative upper respiratory infections. The incidence of RPA in the United States is rising, however. Once almost exclusively a disease of children, RPA is observed with increasing frequency in adults. It poses a diagnostic challenge for the emergency physician because of its infrequent occurrence and variable presentation.
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#LaparoscopicColectomy #ColonSurgery #LargeIntestine
A colectomy is usually done to treat diseases that inflame your colon, a bowel obstruction, colon cancer, or a damaged or injured colon. The anatomy of the colon, and the laparoscopic procedure done to remove a portion of the colon, are depicted.
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Varicose veins are caused by weakened valves and veins in your legs. Normally, one-way valves in your veins keep blood flowing from your legs up toward your heart. When these valves do not work as they should, blood collects in your legs, and pressure builds up. The veins become weak, large, and twisted.
Computed tomography (CT)-guided transthoracic needle biopsy is a well-established, minimally invasive diagnostic tool for pulmonary lesions. Few large studies have been conducted on the diagnostic performance and adequacy for molecular testing of transthoracic core needle biopsy (TCNB) for small pulmonary lesions.
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