Top videos

Sebaceous Cyst, Hematoma and Growth Removal
Sebaceous Cyst, Hematoma and Growth Removal samer kareem 4,718 Views • 3 years ago

Sebaceous Cyst, Hematoma and Growth Removal

What is Flail chest
What is Flail chest samer kareem 4,881 Views • 3 years ago

A flail chest occurs when a segment of the thoracic cage is separated from the rest of the chest wall. This is usually defined as at least two fractures per rib (producing a free segment), in at least two ribs. A segment of the chest wall that is flail is unable to contribute to lung expansion. Large flail segments will involve a much greater proportion of the chest wall and may extend bilaterally or involve the sternum. In these cases the disruption of normal pulmonary mechanics may be large enough to require mechanical ventilation.

STOP SMOKING
STOP SMOKING DrPhil 10,679 Views • 3 years ago

STOP SMOKING

Migraine Pathophysiology 3D Animation
Migraine Pathophysiology 3D Animation DrPhil 28,394 Views • 3 years ago

Migraine Pathophysiology 3D Animation

Uterus transplants
Uterus transplants samer kareem 6,002 Views • 3 years ago

U.S. uterus transplants: experimental surgery could help infertile women get pregnant

Pulling pins out of the leg
Pulling pins out of the leg samer kareem 6,266 Views • 3 years ago

Pulling pins out of the leg

Ingrown Hair Removal: Satisfying
Ingrown Hair Removal: Satisfying Scott 13,584 Views • 3 years ago

What is an ingrown hair cyst? An ingrown hair cyst refers to an ingrown hair that turns into a cyst — a large bump that extends between the skin’s surface and deep underneath it. The appearance is a cross between a regular ingrown hair and an acne cyst, though this is a different condition. These types of cysts are common among people who shave, wax, or use other methods to remove their hair. Although you may be eager to get rid of these cysts simply because of their appearance, it’s also important to watch for signs of an infection. Keep reading to learn what causes these cysts to form, plus how to treat them and prevent them from returning.

Warning: Diabetic Ulcer Debridement
Warning: Diabetic Ulcer Debridement Scott 16,927 Views • 3 years ago

Debridement is the removal of necrotic tissue, foreign debris, bacterial growth, callus, wound edge, and wound bed tissue from chronic wounds in order to stimulate the wound healing process. Stimulation of wound healing mediated by debridement is thought to occur by the conversion of a chronic non-healing wound environment to an acute healing environment through the removal of cells that are not responsive to endogenous healing stimuli. Debridement is used commonly in standard wound treatment of diabetic foot ulcers (DFUs). Methods of debridement include surgery (sharp debridement), chemical debridement (antiseptics, polysaccharide beads, pastes), autolytic (hydrogels, hydrocolloids and transparent films), biosurgery (maggots), mechanical (hydrodebridement), and biochemical debridement (enzyme preparations). Callus is a buildup of keratinized skin formed under conditions of repeated pressure or friction and may contribute to ulcer formation by creating focal areas of high plantar pressure. The debridement of callus has been proposed to be relevant for both treatment and prevention of DFU. The purpose of this report is to retrieve and review existing evidence of comparative clinical effectiveness of different methods of debridement for the treatment of DFUs. Additionally examined in this report is the clinical effectiveness for treatment and prevention of DFU using callus debridement. Cost-effectiveness, and existing debridement guidelines for the treatment of DFUs will also be reviewed.

Maternal Fetal Circulation
Maternal Fetal Circulation Doctor 16,262 Views • 3 years ago

The fetal circulation is the circulatory system of a human fetus, often encompassing the entire fetoplacental circulation that also includes the umbilical cord and the blood vessels within the placenta that carry fetal blood.

The fetal circulation works differently from that of born humans, mainly because the lungs are not in use: the fetus obtains oxygen and nutrients from the mother through the placenta and the umbilical cord.

Lower Extremity Occlusive Disease
Lower Extremity Occlusive Disease samer kareem 1,420 Views • 3 years ago

Claudication, which is defined as reproducible ischemic muscle pain, is one of the most common manifestations of peripheral arterial occlusive disease (PAOD) caused by atherosclerosis. Claudication occurs during physical activity and is relieved after a short rest. Pain develops because of inadequate blood flow. Examination of a patient with claudication should include a complete lower-extremity evaluation and pulse examination, including measuring segmental pressures. Attempt to palpate pulses from the abdominal aorta to the foot, with auscultation for bruits in the abdominal and pelvic regions. When palpable pulses are not present, a handheld Doppler device may be used to assess circulation.

Renal biopsy
Renal biopsy samer kareem 8,317 Views • 3 years ago

A renal biopsy is a procedure used to extract kidney tissue for laboratory analysis. The word “renal” describes the kidneys. A renal biopsy is also called a kidney biopsy. The test helps your doctor identify the type of kidney disease you have, how severe it is, and the best treatment for it.

Thyroid Nodule Needle Biopsy
Thyroid Nodule Needle Biopsy samer kareem 9,620 Views • 3 years ago

A thyroid biopsy is a procedure in which a small sample of tissue is removed from the thyroid gland and looked at under a microscope for cancer, infection, or other thyroid problems. The thyroid gland is found in front of the windpipe (trachea), just below the voice box (larynx). A sample of thyroid tissue can be taken by: Fine-needle biopsy. Your doctor puts a thin needle through the skin and into the thyroid gland. Many thyroid specialists like to use a needle biopsy method rather than surgery. Open biopsy. Your doctor makes a cut (incision) through the skin to see the thyroid gland. This method is done when other tests have not found the cause of your symptoms. Core needle biopsy. Your doctor inserts a needle with a special tip and removes a sample of tissue about the size of a grain of rice.

Large Infected Sebaceous Cyst
Large Infected Sebaceous Cyst samer kareem 2,543 Views • 3 years ago

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. /nIncision and drainage surgery done under local anesthesia.all infected pultaceous material evacuated.Pus culture sent and antibiotics given as per sensitivity report./nPatient improved with daily dressing.

Combitube Insertion
Combitube Insertion Doctor 10,524 Views • 3 years ago

The Combitube is a twin lumen device designed for use in emergency situations and difficult airways. It can be inserted without the need for visualization into the oropharynx, and usually enters the esophagus. It has a low volume inflatable distal cuff and a much larger proximal cuff designed to occlude the oro- and nasopharynx.

If the tube has entered the trachea, ventilation is achieved through the distal lumen as with a standard ETT. More commonly the device enters the esophagus and ventilation is achieved through multiple proximal apertures situated above the distal cuff. In the latter case the proximal and distal cuffs have to be inflated to prevent air from escaping through the esophagus or back out of the oro- and nasopharynx.

How Do You Get Hepatitis C?
How Do You Get Hepatitis C? samer kareem 1,239 Views • 3 years ago

Famous Faces With Hepatitis C You share needles and other equipment used to inject illegal drugs. ... You had a blood transfusion or organ transplant before 1992. ... You get a shot with a needle that has infected blood on it. ... You get a tattoo or a piercing with a needle that has infected blood on it.

Technique B-Lynch suture for postpartum hemorrhage
Technique B-Lynch suture for postpartum hemorrhage Marco Arones 23,361 Views • 3 years ago

B-Lynch suture for uterine atony technique described

Trans thoracic core needle biopsy by chest ct scan guided
Trans thoracic core needle biopsy by chest ct scan guided samer kareem 4,218 Views • 3 years ago

Computed tomography (CT)-guided transthoracic needle biopsy is a well-established, minimally invasive diagnostic tool for pulmonary lesions. Few large studies have been conducted on the diagnostic performance and adequacy for molecular testing of transthoracic core needle biopsy (TCNB) for small pulmonary lesions.

Thoracoscopic Management of Lung Abscess Before Empyema
Thoracoscopic Management of Lung Abscess Before Empyema samer kareem 1,536 Views • 3 years ago

Thoracoscopic Management of Lung Abscess Before Empyema

USMLE Step 2 CS - Vaginal Discharge
USMLE Step 2 CS - Vaginal Discharge usmle tutoring 12,807 Views • 3 years ago

USMLE Step 2 CS - Vaginal Discharge This is just preview video. To get full access please visit our website : www.usmletutoring.com

Retrograde Wire Intubation
Retrograde Wire Intubation Mohamed 14,925 Views • 3 years ago

This video demonstrates the Retrograde Wire Intubation

Showing 51 out of 329