Drainage of a maxillary Sinus pyocoele

Each month inside your ovaries, a group of eggs starts to grow in small, fluid-filled sacs called follicles. Eventually, one of the eggs erupts from the follicle (ovulation). It usually happens about 2 weeks before your next period. Hormones Rise After the egg leaves the follicle, the follicle develops into something called the corpus luteum. The corpus luteum releases a hormone that helps thicken the lining of your uterus, getting it ready for the egg. The Egg Travels to the Fallopian Tube After the egg is released, it moves into the Fallopian tube. It stays there for about 24 hours, waiting for a single sperm to fertilize it. All this happens, on average, about 2 weeks after your last period.

Transmetatarsal Amputation for Gangrene

Surgical procedures for improving the form and function of the human body are evolving as medical science advances. Techniques for modifying the body through surgery – including the hips – are being improved as the demand for more procedures increases.

What is hemodialysis, and why would someone need it? How does hemodialysis work? Can people perform hemodialysis at home? John Kevin Tucker, M.D., Nephrologist at Brigham and Women's Hospital and Vice President for Education at Mass General Brigham, discusses hemodialysis and how it helps people who have lost their kidney function to maintain normal lives.

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0:00 - Intro
0:26 - The Condition
2:06 - Hemodialysis: How It Works
4:37 - In-Center Hemodialysis Care Team

About Mass General Brigham:
Mass General Brigham combines the strength of two world-class academic medical centers, five nationally ranked specialty hospitals, 11 community hospitals, and dozens of health centers. Our doctors and researchers accelerate medical breakthroughs and drive innovations in patient care. They are leaders in medical education, serving as Harvard Medical School faculty and training the next generation of physicians. Mass General Brigham’s mission is to deliver the best, affordable health care to patients everywhere. Together, we transform the health of our communities and beyond.

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Kidney Failure: Signs, Dialysis Options, and Hemodialysis Explained | Mass General Brigham
https://youtu.be/azy7yc19QYQ

This is a 60 year man having large swelling of size 7cm x 5 cm behind neck for one year. Patient complained pain and tenderness over local area for 7 days and came to us.On examination punctum found in the centre of swelling and fluctuation positive.Infected sebaceous cyst diagnosis made. Incision and drainage surgery done under local anesthesia.all infected pultaceous material evacuated.Pus culture sent and antibiotics given as per sensitivity report. Patient improved with daily dressing.

In Deep Vein Thrombosis, blood clot is able to reach the heart and from there it transport to the arteries of the lungs, where it may stuck in the...

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Dr. Mike Evans is founder of the Health Design Lab at the Li Ka Shing Knowledge Institute, an Associate Professor of Family Medicine and Public Health at the University of Toronto, and a staff physician at St. Michael's Hospital.

Written and Narrated by Dr. Mike Evans
Executive Producer, Dr. Mike Evans
Illustrations by Liisa Sorsa
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©2014 Michael Evans and Reframe Health Films Inc.

The objectives of hemodialysis are to extract toxic nitrogenous substances from the blood and to remove excess water. In hemodialysis, the blood, laden with toxins and nitrogenous wastes, is diverted from the patient to a machine, a dialyzer, in which the blood is cleansed and then returned to the patient. Diffusion, osmosis, and ultrafiltration are the principles on which hemodialysis is based.

The toxins and wastes in the blood are removed by diffusion—that is, they move from an area of higher concentration in the blood to an area of lower concentration in the dialysate. The dialysate is a solution made up of all the important electrolytes in their ideal extracellular concentrations.

The electrolyte level in the patient’s blood can be brought
under control by properly adjusting the dialysate bath. The semipermeable membrane impedes the diffusion of large molecules,
such as red blood cells and proteins.

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Subcuticular Skin Suturing

Demonstration of simple interrupted suturing technique for laceration repair.

A very funny song made by the staff of the Ob/Gyn Gangnam style

Colon polyp facts Colon polyps are growths on the inner lining of the colon and are very common. Colon polyps are important because they may be, or may become malignant (cancerous). They also are important because based on their size, number, and microscopic anatomy (histology); they can predict which patients are more likely to develop more polyps and colon cancer. Changes in the genetic material of cells lining the colon are the cause of polyps. There are different types of colon polyps with differing tendencies to become malignant and abilities to predict the development of more polyps and cancer. It is important to recognize families with members who have familial genetic conditions causing polyps because some of these conditions are associated with a very high incidence of colon cancer, and the cancer can be prevented or discovered early.

Hemorrhoids (HEM-uh-roids), also called piles, are swollen veins in your anus and lower rectum, similar to varicose veins. Hemorrhoids have a number of causes, although often the cause is unknown. They may result from straining during bowel movements or from the increased pressure on these veins during pregnancy.

Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage when it may be easier to treat. Lung cancer may have spread by the time a person has symptoms. One reason lung cancer is so serious is because it usually is not found until it has spread and is more difficult to treat. Screening may provide new hope for early detection and treatment of lung cancer. Scientists study screening tests to find those with the fewest risks and most benefits. They look at results over time to see if finding the cancer early decreases a person's chance of dying from the disease.

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

Conjoined twins Alex and Angel Mendoza from Phoenix, Ariz. were successfully separated after more than 12 hours in surgery, reports Dr. Debbye Turner Bell.

URBN Dental is here not only to take care of your tooth decay and prevent gingivitis, but also to give you the best at home dental care instructions as well. Do you find brushing your teeth confusing, or are you unsure whether or not you are brushing correctly? The golden standard when it comes to brushing teeth is brushing twice a day for two minute sessions each. You can break down the mouth into four quadrants: upper right, upper left, lower left, and lower right. By doing this, it will be easier for you to brush for thirty seconds in each area and focus on the correct movement instead of location. It is very important to angle the toothbrush at a forty five degree angle to the tooth and gums while using circular motions to remove food debris and plaque. When it comes to your front teeth, using the brush in a vertical position and combining it with circular motions is effective. Using the dental techniques will ensure healthier teeth that are cavity free and less bleeding gums.

Watch that video of a Woman Was Pregnant For 46 Years

this clip demonstrates the rapid oscillating movements of the eyes in cases of congenital nystagmus.