Medical dictionary

What is video-assisted thoracoscopic surgery (VATS)? Video-assisted thoracoscopic surgery (VATS) stands as a cutting-edge, minimally invasive medical technique that offers a window into your pleural cavity. Through VATS, medical professionals can proficiently pinpoint, diagnose, and effectively treat a diverse range of chest and lung ailments. A cardiothoracic surgeon will carry out this pr

What is it? Muscle dysmorphia, also known as vigorexia or reverse anorexia, is a type of eating disorder (such as anorexia nervosa or bulimia) which mainly affects men. Muscle dysmorphia involves a person’s belief that their body is insufficiently muscular and that they should constantly improve their appearance. The quest to improve one’s body takes up inordinate amounts of time

What is hepatitis? Viral hepatitis is a form of hepatitis, which is the general term for inflammation affecting the liver, consequently causing it to function improperly. There are several kinds of viral hepatitis, including A, B, C, D, and E. Hepatitis can also be caused by drinking too much alcohol. There is also another form of hepatitis called autoimmune hepatitis, in which the

What is a virtual colonoscopy? A virtual colonoscopy, also known as a CT colonography, is a type of scan which produces detailed images of the large intestine using low bursts of radiation. The scan is generally used to look for small growths called polyps in the colon and screen for bowel cancer. What does it involve? A virtual colonoscopy is similar to other types of CT scan. It inv

What is visceral osteopathy? Osteopathy is an alternative medicine where a manual therapist known as an osteopath detects, treats and prevents health problems by stretching and massaging the patient’s muscles, joints and connective tissues. Visceral osteopathy involves the attempt to apply manual therapy techniques to the body’s inner organs, and therefore treat a much wider rang

What is vision therapy? Optometric vision therapy is a technique for children based on eye exercises to optimize and improve various vision dysfunctions. It should be a personalized treatment for each child. It may be recommended for children who suffer from an ocular pathology and those with visual dysfunctions that cause poor school performance. Vision therapy works to correct problems relate

What is visual impairment? A visual impairment refers to loss of vision or the decreased ability to see at a ‘normal’ level. The WHO (World Health Organisation) estimates that there are approximately 1.3 billion people in the world living with some form of visual impairment. Visual impairment can be mild or severe, or refer to a complete loss of sight (blindness). Roughly 1.87 milli

What is visual snow? Visual snow is a vision disturbance that causes someone to permanently see flickering dots across their whole range of vision. The disturbances are seen whether the person’s eyes are open or closed and stay constant over time. In severe cases visual snow can cause impaired vision and even legal blindness. Visual snow is a very rare condition and not yet recognis

What is visual stress?Visual stress is a term used to describe visual discomfort or perceptual disturbances that some people experience when looking at certain visual stimuli, particularly high-contrast or repetitive patterns.Visual stress should be distinguished from Irlen Syndrome and related historical terminology such as Scotopic Sensitivity Syndrome and Meares Irlen Syndrome. Although these t