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Artificial replacement parts are made of strong plastic, metal, or ceramic. All knee replacements, partial or total, will have parts made of a few different materials (likely metals and plastic). In most cases, each component is built from titanium, cobalt-chromium alloys, or a titanium and cobalt mixed metal. The chosen materials must be durable, allow for some flexibility with movement and be biocompatible (meaning it will not be rejected, corrode nor react with the body).

1. Cobalt-C...more

Total Hip Replacement is also known as Total Hip Arthroplasty, in which the damaged cartilage and bones in the hip area are removed and replaced with prosthetic components. On the other hand, Total Knee Replacement, also known as Total Knee Arthroplasty or resurfacing, involves replacing the bone surface of the knee area.

Causes of Hip and Knee Pain

Arthritis is the most common cause of chronic hip and knee pain or disability. Other causes include:

Avascular necro...more

Primary Total Hip Replacement Surgery is generally a successful procedure, allowing people to restore their active and painless lifestyle. It involves the replacement of a hip joint with a prosthesis or an implant made of different materials. But, over a period of time, this procedure might fail for a number of reasons. When such a failure happens, revision surgery is employed. The Revision Total Hip Replacement Surgery is hence the second operation that removes parts of the first prosthesis to ...more

Knee replacement is a procedure where the weight-carrying surfaces of knee joint are replaced surgically to ease the pain or any disability. People suffering from osteoarthritis, rheumatoid arthritis or psoriatic arthritis undergo knee replacement. All these conditions revolve around stiffness and painful knee. This surgery is usually performed on people aged over 50.

Surgery Types-

Knee replacement is mainly of two main types:

1. Total knee replacement where both the ...more

Contrary to what most girls have been led to believe about the hymen being a flat tissue that covers the vagina and is ripped during penetrative sex, the truth is that hymen is a fringe of tissue around the vaginal opening. It is not an intact tissue draping across the vaginal wall because, without any outlet for the menstrual blood, girls would get periods only after they lose their virginity.

Here are a few mind-boggling facts about the hymen.

1. Just like labia, every woman...more

Hymnoplasty is also known as hymen surgery. It is a surgical procedure where the hymen within the vagina is restored. The Hymen is a membrane covering the vaginal opening, which can be torn when a woman engages in coitus for the first time or it could be damaged due to other factors such as heavy lifting, exercise, cycling, swimming among many other activities. Hymnoplasty involves putting back the hymen s torn edges to make it look like the hymen is intact.

Why do women want hymen reco...more

Facial surgery can be opted by people for a number of reasons, and these include being born with facial impairments like cleft lip, birthmark or other birth defects, the effects of aging, sun damage or other facial traumas that are noticeable on the face as well as a sense of general dissatisfaction with your facial features. Depending on these factors, facial plastic surgery can be divided into two categories - reconstructive and cosmetic.

Reconstructive plastic surgery is performed fo...more

The surgical procedure to remove the oesophagus (the tube between your stomach and mouth), partially or completely, and reconstruct it by using a section of the large intestine or stomach is called esophagectomy.

Esophagectomy is commonly used to treat oesophageal cancer.

Uses:

Early-stage oesophageal cancer is frequently treated with an esophagectomy. Other than that, esophagectomy is also performed to treat oesophageal dysplasia (a condition in which cells in the oes...more

Obesity can shorten your lifespan by decades and also limit and reduce the quality of your life. Obesity cannot always be controlled by dieting and exercise and thus more complicated means such as bariatric surgery has to be employed.

Types of bariatric surgery
Most bariatric surgeries either limit your ability to consume food and thus make you feel fuller quickly or limit the absorption of nutrients from the food you eat. Certain surgeries use a combination of the two in varying de...more

A dental crown is a tool that is often used by dentists to fix a variety of problems that can alter the appearance of your teeth and your smile. This cap like object is placed over the tooth to cover weak teeth as well as chipped, discoloured and broken teeth. It can also be used when a filling has left a large open space in the tooth that has been hollowed out in the course of the treatment. There are many kinds of crowns available today including ceramic, metal, stainless steel, porcelain, mil...more