-The cremasteric reflex test is considered positive if there is elevation of the testis in response to stroking the upper inner thigh. This reaction is typically absent in testicular torsion and boys under the age of 6 months. Although not completely reliable in older boys and adults, an absent cremasteric reflex is highly suggestive of torsion. Patients with epididymitis usually have a normal cremasteric reflex, with pain and swelling isolated to

Cardiovascular Examination video

Colonoscopy is a test that allows your doctor to look at the inner lining of your large intestine (rectum and colon). He or she uses a thin, flexible tube called a colonoscope to look at the colon. A colonoscopy helps find ulcers, colon polyps, tumors, and areas of inflammation or bleeding.

Ear Whispering Test from the USMLE collection

Total laparoscopic hysterectomy using staples to secure major blood vessels. Vaginal colpotomy and mobilization of bladder performed initally with suture line at junction of vagina and cervix visualized laparoscopically.

Liposuction for weight loss with Abdominoplasty and Body Lifting

Pelvic ureter. The ureter enters the pelvis, where it crosses anteriorly to the iliac vessels, which usually occurs at the bifurcation of the common iliac artery into the internal and external iliac arteries. Here, the ureters are within 5 cm of one another before they diverge laterally.

Liddle syndrome is an inherited form of high blood pressure (hypertension). This condition is characterized by severe hypertension that begins unusually early in life, often in childhood, although some affected individuals are not diagnosed until adulthood. Some people with Liddle syndrome have no additional signs or symptoms, especially in childhood. Over time, however, untreated hypertension can lead to heart disease or stroke, which may be fatal.

Surgery. A procedure to remove an epididymal cyst is carried out under general anaesthetic and involves removing the cysts through a small incision in your scrotum that is sealed with dissolvable stitches.

Simple blood test could locate gene defects associated with cancer

A videos showing Responsive Airway Obstruction and how to deal with that situation

Human Glue used to repair a cut in the chin of a toddler

UCSF Director of Women's Imaging, San Francisco General Hospital, looks at pros and cons of imagining techniques for younger women. Series: "Breast Cancer Prevention and Treatment"

Medication Through Running IV

Open Appendectomy Surgery Video

Dilation and curettage (D&C) is a procedure to remove tissue from inside your uterus. Doctors perform dilation and curettage to diagnose and treat certain uterine conditions — such as heavy bleeding — or to clear the uterine lining after a miscarriage or abortion.

A video showing the Vasa Previa which is an abnormality of the placenta

A video showing insertion of a percutaneous endoscopic colostomy in a frail patient with recurrent sigmoid volvulus.

Watch that video of Tying The Sperm Canal to Avoid Ejaculation

Minor burns can typically be treated at home -- but it's important to know when you need to seek treatment.