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How to Repair Ear Drum Perforation ?
How to Repair Ear Drum Perforation ? samer kareem 6,289 ビュー • 2 年 前に

ow does a perforation of the eardrum occur? There are many ways an eardrum perforation can occur. An infection behind the eardrum in the middle ear may cause a rupture of the eardrum. Trauma to the ear may result from an object entering the ear canal and puncturing the eardrum. A traumatic blow to the ear with a cupped hand can rupture the eardrum. Hot welding slag can burn a hole through the eardrum. After a ventilation tube has been extruded or is removed, the opening usually closes; in some cases a permanent opening of the eardrum may occur. Chronic ear problems such as deep retraction pockets and cholesteatoma​​ can weaken and erode the eardrum, resulting in a defect or perforation.

Adult tonsillectomy
Adult tonsillectomy samer kareem 57,749 ビュー • 2 年 前に

Tonsillectomy using coblation technique by wand Evac 70

Naevus Excision
Naevus Excision samer kareem 1,859 ビュー • 2 年 前に

Most people develop several moles (nevi) throughout adulthood. Moles can be found anywhere on the body, usually in sun-exposed areas, and are usually brown, smooth, and slightly raised. In most cases, a nevus is benign and doesn't require treatment. Rarely, they turn into melanoma or other skin cancers. A nevus that changes shape, grows bigger, or darkens should be evaluated for removal.

Nasal Polyp Removal Animation
Nasal Polyp Removal Animation samer kareem 5,311 ビュー • 2 年 前に

Nasal polyps are associated with inflammation of the lining of your nasal passages and sinuses that lasts more than 12 weeks (chronic rhinosinusitis, also known as chronic sinusitis). However, it's possible — and even somewhat more likely — to have chronic sinusitis without nasal polyps. Nasal polyps themselves are soft and lack sensation, so if they're small you may not be aware you have them. Multiple growths or a large polyp may block your nasal passages and sinuses.

Dental Abscess Drainage and Extraction
Dental Abscess Drainage and Extraction Dentist 11,507 ビュー • 2 年 前に

Dental Abscess Drainage and Extraction

Sleep Apnea
Sleep Apnea samer kareem 2,360 ビュー • 2 年 前に

Sleep apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts. You may have sleep apnea if you snore loudly, and you feel tired even after a full night's sleep. The main types of sleep apnea are: Obstructive sleep apnea, the more common form that occurs when throat muscles relax. Central sleep apnea, which occurs when your brain doesn't send proper signals to the muscles that control breathing. Complex sleep apnea syndrome, also known as treatment-emergent central sleep apnea, occurs when someone has both obstructive sleep apnea and central sleep apnea. If you think you might have any form of sleep apnea, see your doctor. Treatment can ease your symptoms and may help prevent heart problems and other complications.

Cervical Biopsy Overview
Cervical Biopsy Overview samer kareem 6,548 ビュー • 2 年 前に

A cervical biopsy is a procedure that is sometimes done on women during an exam called a colposcopy to remove cervical tissue for examination. It is also called a punch biopsy. It is usually performed when a Pap smear result is either inconclusive or abnormal and a doctor wants to screen further for any cervical dysplasia or cervical cancer.

The Principles of Laparoscopic Suturing
The Principles of Laparoscopic Suturing DrPhil 14,392 ビュー • 2 年 前に

The Principles of Laparoscopic Suturing

Gene Causing Breast Cancer Resistance to Chemotherapy
Gene Causing Breast Cancer Resistance to Chemotherapy Medical_Videos 6,662 ビュー • 2 年 前に

Gene Causing Breast Cancer Resistance to Chemotherapy

Thoracic cavity
Thoracic cavity samer kareem 6,785 ビュー • 2 年 前に

thoracic cavity

High Tibial Osteotomy for Bow Leg Correction
High Tibial Osteotomy for Bow Leg Correction samer kareem 1,508 ビュー • 2 年 前に

Tracheostomy
Tracheostomy Doctor 41,829 ビュー • 2 年 前に

Tracheostomy

Dealing with bleeding
Dealing with bleeding Doctor 9,199 ビュー • 2 年 前に

Dealing with bleeding

Digestive system
Digestive system samer kareem 3,594 ビュー • 2 年 前に

The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract (GI tract).

Tampons for The First Time
Tampons for The First Time Scott 9,703 ビュー • 2 年 前に

How to Use Tampons for The First Time Demo Video

Temporomandibular joint TMJ disorder types
Temporomandibular joint TMJ disorder types Alicia Berger 3,154 ビュー • 2 年 前に

What Causes TMD? We don’t know what causes TMD. Dentists believe symptoms arise from problems with the muscles of your jaw or with the parts of the joint itself. Injury to your jaw, the joint, or the muscles of your head and neck -- like from a heavy blow or whiplash -- can lead to TMD. Other causes include: Grinding or clenching your teeth, which puts a lot of pressure on the joint Movement of the soft cushion or disc between the ball and socket of the joint Arthritis in the joint Stress, which can cause you to tighten facial and jaw muscles or clench the teeth

 Testing for Occult Blood in the Stool
Testing for Occult Blood in the Stool Scott 11,407 ビュー • 2 年 前に

This video demonstrates how to test for trace amounts of blood in the patients stool. Trace amounts of blood in the stool can be sign of a number of problems, colon cancer being the most worrisome.

Squamous Cell Carcinoma of Skin
Squamous Cell Carcinoma of Skin samer kareem 1,478 ビュー • 2 年 前に

Squamous cell carcinomas typically appear as persistent, thick, rough, scaly patches that can bleed if bumped, scratched or scraped. They often look like warts and sometimes appear as open sores with a raised border and a crusted surface. In addition to the signs of SCC shown here, any change in a preexisting skin growth, such as an open sore that fails to heal, or the development of a new growth, should prompt an immediate visit to a physician.

Lymphoma Video
Lymphoma Video samer kareem 1,968 ビュー • 2 年 前に

Hodgkin lymphoma has characteristics that distinguish it from other diseases classified as lymphoma, including the presence of Reed-Sternberg cells. These are large, cancerous cells found in Hodgkin lymphoma tissues, named for the scientists who first identified them. Hodgkin lymphoma is one of the most curable forms of cancer. NHL represents a diverse group of diseases distinguished by the characteristics of the cancer cells associated with each disease type. Most people with NHL have a B-cell type of NHL (about 85 percent). The others have a T-cell type or an NK-cell type of lymphoma. Some patients with fast-growing NHL can be cured. For patients with slow-growing NHL, treatment may keep the disease in check for many years.

What is Nasal Polyp?
What is Nasal Polyp? samer kareem 1,698 ビュー • 2 年 前に

Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They hang down like teardrops or grapes. They result from chronic inflammation due to asthma, recurring infection, allergies, drug sensitivity or certain immune disorders. Small nasal polyps may not cause symptoms. Larger growths or groups of nasal polyps can block your nasal passages or lead to breathing problems, a lost sense of smell and frequent infections. Nasal polyps can affect anyone, but they're more common in adults. Medications can often shrink or eliminate nasal polyps, but surgery is sometimes needed to remove them. Even after successful treatment, nasal polyps often return.

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