De Quervain's tenosynovitis (dih-kwer-VAINS ten-oh-sine-oh-VIE-tis) is a painful condition affecting the tendons on the thumb side of your wrist. If you have de Quervain's tenosynovitis, it will probably hurt when you turn your wrist, grasp anything or make a fist. Although the exact cause of de Quervain's tenosynovitis isn't known, any activity that relies on repetitive hand or wrist movement — such as working in the garden, playing golf or racket sports, or lifting your baby — can make it worse. Symptoms ShareTweet June 13, 2015 References Products and Services Mayo Clinic Sports Medicine Newsletter: Mayo Clinic Health Letter See also Prednisone risks, benefits Prednisone withdrawal: Why taper down slowly? Integrative approaches to treating pain Lifestyle strategies for pain management Nutrition and pain Pain rehabilitation Self-care approaches to treating pain Show more Advertisement Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Advertising & Sponsorship PolicyOpportunitiesAd Choices Mayo Clinic Store Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. NEW! – The Mayo Clinic Diet, Second Edition Healthy Heart for Life! Mayo Clinic on Better Hearing and Balance Treatment Strategies for Arthritis The Mayo Clinic Diet Online

Drainage of a maxillary Sinus pyocoele

Demonstration of simple interrupted suturing technique for laceration repair.

The condition is caused by a blockage in the lymphatic system, part of the immune and circulatory systems. Lymphedema is most commonly caused by lymph node removal or damage due to cancer treatment. The main symptom is swelling in an arm or leg that may be accompanied by pain or discomfort. Exercise, wrapping, massage, and compression can help.

LIZ: The first time the doctor made my tip too narrow and I didnt look like myself. The second time the doctor made my tip too wide, and actually took out (removed) extra bone from the side of my nose. That didnt need to be taken out (removed)

My initial consultation with Dr. Nassif was fantastic! He treated me liker his own daughter, and was very caring and thorough. He went over everything!

DR. NASSIF: Liz came into me for a revision rhinoplasty. She told me that shes had two previous rhinoplasties. She was unhappy with the way her nose appeared on her face. She felt it was asymmetric, the tip was kind of bulbous, or large appearing, especially when she looked up, this view, it was very asymmetric. And so, her whole goal was to make it look better, hopefully make it her LAST surgery, and also to help with her breathing.

One of the things thats very important about revision rhinoplasty that you always have to consider is; What are you going to find in there? Even though you can feel the nose, you can palpate it, you can look at it, and you can guess what the other doctors have performed; your first up-hill battle is to see how much scar tissue youre going to be able to identify with. So when you have to open up the nose, you have to remove the scar tissue, identify it: whats there, whats present, whats been removed. Then after you do that, and you have cartilage now ready for grafting, or fascia, or perichondrium, you have to start rebuilding it. Rebuilding it (cartilage) is the second big stage after weve already carved everything; weve carved the cartilage. In that scenario when Im playing with the nose, in regards to staring at the profile, staring at the front of the nose, I go back and forth and look inside and outside of the nose to make sure its as symmetric as possible. That takes a long time One of Lizs main complaints was that on her profile, that her tip stuck out too far. And so one of the things I had to do in surgery is called a medial cura tuck-up, I had to push the tip back, by pushing the tip back, it can make the tip look a little bit wider. But in this situation, I was able to bring everything in as much as I can. After Im finished with everything, and Im happy, then we go ahead and we start to close the nose. Thats putting every little small stitch in perfectly, so that the scar will be minimally visible.

DMC Neurosurgeon Sandeep Mittal maps the brain and performs delicate surgery to remove epileptic tissue, and stop a patient's seizures. ~ Detroit Medical Center

How to put on sterile gloves using aseptic technique.

Atherosclerosis is a process in which blood, fats such as cholesterol, and other substances build up on your artery walls. Eventually, deposits called plaques may form. The deposits may narrow — or block — your arteries. These plaques can also rupture, causing a blood clot.

An estimated 20 million LASIK procedures have been performed since 1998. The FDA website is filled with stories of complications, including pain, dizziness and detached retinas. CBS2's Chris Wragge reports.

Down’s Syndrome Twins Are One In A Million

An ingrown toenail may be painful, but most you can treat at home. Here's how -- and when to call a doctor:

To avoid pupil constriction while accommodating, ask to the patient to fix on a distant object throughout your examination. Look for equal pupil sizes, and check again with the lights off. Anisocoria is not a feature of an afferent defect. They dilate again after the light is removed.

Magnetic Resonance Imaging (MRI) "sees" inside the body by mapping the position of water molecules, which exist at different densities in different types of tissue. Watch the video above for a sample of some impressive MRI images of the human body in action.

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COPD (chronic obstructive pulmonary disease) makes it hard for you to breathe. The two main types are chronic bronchitis and emphysema. The main cause of COPD is long-term exposure to substances that irritate and damage the lungs. This is usually cigarette smoke. Air pollution, chemical fumes, or dust can also cause it. At first, COPD may cause no symptoms or only mild symptoms. As the disease gets worse, symptoms usually become more severe. They include A cough that produces a lot of mucus Shortness of breath, especially with physical activity Wheezing Chest tightness Doctors use lung function tests, imaging tests, and blood tests to diagnose COPD. There is no cure. Treatments may relieve symptoms. They include medicines, oxygen therapy, surgery, or a lung transplant. Quitting smoking is the most important step you can take to treat COPD.

Your body has nerves that connect your brain to the rest of your organs and muscles, just like telephone wires connect homes all around the world. When you want your hand to move, your brain sends signals through your nerves to your hand telling the muscles to contract. But your nerves don’t just say “hand, move.” Instead your nerves send lots of electrical impulses (called action potentials) to different muscles in your hand, allowing you to move your hand with extreme precision.

Old Blister Popping

“Endo” is the Greek word for “inside” and “odont” is Greek for “tooth.” Endodontic treatment treats the inside of the tooth. Root canal treatment is one type of endodontic treatment. To understand endodontic treatment, it helps to know something about the anatomy of the tooth. Inside the tooth, under the white enamel and a hard layer called the dentin, is a soft tissue called the pulp. The pulp contains blood vessels, nerves, and connective tissue and creates the surrounding hard tissues of the tooth during development.