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Lateral internal sphincterotomy

On screening colonoscopy, this abnormality was encountered in the cecum. This round worm is Ascaris Lumbricoides, one of the most common human parasites in the world. When ingested, the durable Ascaris eggs hatch in the small intestine releasing larva that migrate through the intestinal wall, and t...ravel both hematogenously and lymphatically to the heart and lungs. Over the next several days, the larva mature in the alveoli, then migrate up the trachea to be swallowed back into the gastrointestinal tract. These larva will then mature in the small bowel; adults couples will succeed in producing an extraordinary number of eggs, over 200,000 ova per day. The adults live one to two years. The majority of Ascaris infections are as in this example asymptomatic. Symptoms are a consequence of either the immunologic hypersensitivity of the host to the worm as in the pulmonary stage referred as Loffler's syndrome or to mechanical obstruction of lumen by the worm. Heavy worm burden can result in intestinal obstruction and migrating worms can cause pancreatitis and/or cholangitis when involving the pancreatobiliary tree. Multiple medical therapies are approved for its treatment including mebendazole. Epidemiologically, infections are most common in areas of lower socio-economic conditions. This man manages a pig farm in China that is used to test pharmaceutical agents. From an endoscopic standpoint it is noteworthy that the worms do not like light and will move away fro the attention it is receiving. In this example, the endoscopist was too slow to snare his prey which succeeded in escaping temporarily into the cooler and darker confines of the small bowel out of reach of the endoscope but not from the soon to be consumed anti-helminthic therapy.

A cesarean section birth is shown in this childbirth surgery video. The recording presents the operative delivery of a baby through an incision in the abdomen and uterus. It is an educational resource for students of obstetrics learning about surgical delivery and its main steps.

Pediatric Urine Samples Collection

Start out with a visit to a doctor called a urologist. He'll give you a physical exam and ask you questions about your lifestyle and medical history, such as: Surgeries you've had Medications you take Your exercise habits Whether you smoke or take recreational drugs He may also have a frank discussion with you about your sex life, including any problems you've had or whether you have or ever had any STDs (sexually transmitted diseases). You'll probably be asked to give a sample of semen for analysis.

Trabeculectomy with mitomycin-C for complex glaucoma. video

This urology video demonstrates Foley catheter insertion in both male and female patients. The recording shows the sterile technique used to place an indwelling urinary catheter, a routine procedure in hospital, surgical, and nursing care. Urinary catheters drain the bladder when a patient cannot pass urine normally.

This educational explainer covers the physiology of the female sexual response, including the stages of arousal and orgasm, in clinical terms. It is intended for adult health education. Educational only — not medical advice.

An educational explainer on vaginal discharge — normal patterns, warning signs of infection, and when to seek care. Educational only — not medical advice.

A hematoma is a collection of blood outside of a blood vessel Some causes of hematomas are as pelvic bone fractures, fingernail injuries (subungual), bumps, passing blood clots, blood clot in the leg (DVT), blood cancers, and excessive alcohol use.

As a doctor many people ask me about masturbation and if it is harmful or not. As a doctor you have already been asked this and this video will give you some hints

A surgical video showing Femoro-Popliteal Bypass with a Saphenous Vein Graft

Inspection, auscultation, percussion, palpation — this educational video demonstrates the complete abdominal examination in the order clinicians perform it. It is a core clinical-skills resource for medical students learning physical examination. Educational only — not medical advice.

Watch that Ectopic Baby Medical Abortion Surgery

Small colon polyp (redish bump)and many diverticuli (small outpouches in wall of the colon)

The World Health Organization's official handwashing demonstration: the full soap-and-water technique, surface by surface. The Key Steps checklist on this page follows the WHO sequence in order. General hygiene education — follow your institution's hand-hygiene policy.

This educational video reviews the health considerations of anal sex, including tissue injury and infection risks and how they are reduced, in clinical terms. Adult health information only. Educational only — not medical advice.

Sex reassignment surgery for male-to-female involves reshaping the male genitals into a form with the appearance of, and, as far as possible, the function of female genitalia. Prior to any surgeries, patients usually undergo hormone replacement therapy (HRT), and, depending on the age at which HRT begins, facial hair removal. There are associated surgeries patients may elect to, including facial feminization surgery, breast augmentation, and various other procedures