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Jaundice - causes, treatment & pathology
Jaundice - causes, treatment & pathology samer kareem 6,766 Views • 3 years ago

What is jaundice? Well, jaundice is a condition where the skin and eyes take on a yellowish color due to increased levels of bilirubin in the bloodstream

Oral Sex and Cancer
Oral Sex and Cancer Scott 8,338 Views • 3 years ago

Oral sex is a commonly performed act of foreplay involving the kissing or licking of the genital area to pleasure a partner. However, it is sometimes stated that the act alone can increase the risk of throat cancer. Is this really the case?

Cerebellum Examination
Cerebellum Examination samer kareem 14,652 Views • 3 years ago

Definition. The principal signs of cerebellar dysfunction are the following: Ataxia: unsteadiness or incoordination of limbs, posture, and gait. A disorder of the control of force and timing of movements leading to abnormalities of speed, range, rhythm, starting, and stopping.

Knee Pain - Everything You Need To Know - Dr. Nabil Ebraheim
Knee Pain - Everything You Need To Know - Dr. Nabil Ebraheim Scott 98 Views • 3 years ago

Common causes of the knee pain
Knee pain is very common and in this video we will present the most common problems that can cause pain in the knee. (Patella) itself, which is in front of the knee, or from the tendons that are attached to the kneecap (patellar tendon and quadricep tendon). One of the most common problems is patellar chondromalacia which is chronic pain due to the softening of the cartilage beneath the kneecap. The cartilage of the kneecap will have some erosions, defects, or holes from mild to complete inside the joint (exactly in the back of the kneecap).
• Pain in the front of the knee
• Occurs more in young people
• Becomes worse from climbing up stairs and going downstairs
Treatment is usually nonsteroidal anti-inflammatory medication, physical therapy, and surgery is very rare. Also in front of the kneecap, the patient may get pain due to prepatellar bursitis.
When there is prepatellar bursitis, the patient will see that the swelling, the inflammation, and the pain is located over the front of the kneecap. The bursa becomes inflamed and fills with fluid at the top of the knee, causing pain, swelling, tenderness and a lump in that area on top of the kneecap. If the pain is in front of the knee but below or above the patella, this may indicate that the patient has tendonitis. Patellar tendonitis is an overuse condition that often occurs in athletes who perform repetitive jumping activities. Patellar tendonitis is a knee pain that is associated with focal patellar tendon tenderness and it is usually activity related. It is located below the kneecap and is called "jumper's knee". Patellar tendonitis affects approximately 20% of jumping athletes. There will be tenderness to palpation at the distal pole of the patella in extension and not in flexion. Quadriceps inflexibility, atrophy and hamstring tightness are predisposing factors for this condition. Treatment is rest, anti-inflammatory medication, stretching and strengthening of the hamstrings and quadriceps. Use an eccentric exercise program. The early stages of patellar tendonitis will respond well to nonoperative treatment. Another important cause of knee pain is a meniscal tear. The meniscus is the cushion that protects the cartilage in the knee. Injury will cause pain on the medial or the lateral side of the knee exactly at the level of the joint. The patient will complain of a history of locking, instability and swelling of the knee. McMurray test will be positive. A painful pop or click is obtained as the knee is brought from flexion to extension with either internal or external rotation of the knee. Arthritis of the knee Knee arthritis is very common. The cartilage cells die with age and its repair response decreases in the joint collapses with increased breakdown of the framework of the cartilage. The patient will have progressive blurring away of the cartilage of the joint with decreased joint space as seen on x-rays. Another source of pain is the Baker's cyst. The cyst is in the back of the knee between the semimembranosus yes and the medial gastrocnemius muscles. Another important source of knee pain is a ligament injury. Here is a normal knee without a ligament injury. Here you can see from the front, you can see the lateral and medial collateral ligament. You can see the ACL and PCL from the side view. These ligaments are usually injured as a result of a sports activity. Here is an example of a sports knee injury. Here is an example of the medial collateral ligament injury. This is the most commonly injury knee ligament injury to this ligament is on the inner part of the knee. Here is an example of an injury of the anterior cruciate ligament. It involves a valgus stress to the knee. Lachman test is usually positive, and MRI is diagnostic. Another important cause of knee pain is iliotibial band syndrome of the knee. Inflammation of the thickening of the iliotibial band results from excessive friction as the iliotibial band slides over the lateral femoral condyle. The iliotibial band is a thick band of fascia that extends along the lateral thigh from the iliac crest to the knee. And as the knee moves, the IT band was repeatedly shifted forwards and backwards across the lateral femoral condyle. The patient will complain of swelling, tenderness, and crepitus over the lateral femoral condyle. The condition occurs in the ITB S occurs in runners, cyclist and athletes that require repeated knee flexion and extension. The pain may be reproduced by doing a single-leg squat. The Ober's test is used to at assess tightness of the iliotibial band. MRI may show edema in the area of the ITB. Treatment is usually nonoperative with rest and ice, physical therapy, with stretching, proprioception, and improvement in neuromuscular coordination. Training modification and injections may be helpful. Surgery is a last resort. Surgical excision of the scarred inflamed part of the iliotibial band.

Hemorrhoid Medical Removal Surgery
Hemorrhoid Medical Removal Surgery hooda 21,000 Views • 3 years ago

Watch that Hemorrhoid Medical Removal Surgery

ENDOSCOPIC LUMBAR DISC SURGERY
ENDOSCOPIC LUMBAR DISC SURGERY abgaf 15,171 Views • 3 years ago

This is a minimally invasive surgical technique using an endoscope to remove any type of lumbar disc herniation - prolapsed, sequestrated or migrating discs. This technique does not employ any specialist instruments.The procedure involves two 5 mm portals employed beside the midline at the appropriate level of disc prolapse and the approach is interlaminar. The success rate of this technique in my hands is more than 90%

Thyroid Examination
Thyroid Examination Mohamed 23,714 Views • 3 years ago

A video showing clinical examination of the thyroid gland

Obesity in Children
Obesity in Children DrMDK 17,077 Views • 3 years ago

Henry Anhalt DO FAAP
Ped Eddo

Binswanger's Disease
Binswanger's Disease samer kareem 2,889 Views • 3 years ago

Binswanger's disease is a type of vascular dementia that involves white matter infarcts. Patients with this disease usually present with apathy, agitation, and bilateral corticospinal or bulbar signs

Allergic Nasal polyps
Allergic Nasal polyps Mohammed Wahba 9,860 Views • 3 years ago

More videos on my youtube channel

Sutureless laparoscopic radical Prostatectomy
Sutureless laparoscopic radical Prostatectomy Alicia Berger 1,077 Views • 3 years ago

Sutureless laparoscopic radical Prostatectomy

Idiopathic Intracranial Hypertension
Idiopathic Intracranial Hypertension samer kareem 2,109 Views • 3 years ago

What is idiopathic intracranial hypertension? Idiopathic intracranial hypertension (IIH) is a disorder that results from an increase in the pressure of the Cerebro-Spinal Fluid (CSF) that cushions and protects the brain and spinal cord. The CSF is constantly produced in the brain and reabsorbed back into the bloodstream at a fairly constant rate. This allows the fluid pressure around the brain to remain constant. What are the symptoms of idiopathic intracranial hypertension? Headaches that are generally nonspecific in location, type and frequency and can be associated with nausea and vomiting. Pulsatile tinnitus is a rhythmic or pulsating ringing heard in one or both ears. Horizontal double vision can be a sign of pressure on the 6th cranial nerve(s). Nonspecific radiating pain in the arms or legs (radicular pain). Transient obscurations of vision (TOV), which are temporary dimming or complete blacking out of vision. Visual field defects. These defects can occur in the central as well as the peripheral vision. Loss of color vision. What causes idiopathic intracranial hypertension? The cause is usually not known. A common explanation for increased pressure is a problem with the reabsorption of this fluid back into the body, which causes the pressure to increase. Sometimes the cause is determined and is referred to as “secondary” intracranial hypertension.

Anterior Release Test
Anterior Release Test Anatomist 8,598 Views • 3 years ago

Anterior Release Test

Cystoscopy Procedure
Cystoscopy Procedure Scott 10,792 Views • 3 years ago

Cystoscopy (sis-TOS-kuh-pee) is a procedure that allows your doctor to examine the lining of your bladder and the tube that carries urine out of your body (urethra). A hollow tube (cystoscope) equipped with a lens is inserted into your urethra and slowly advanced into your bladder.

Tubal Ligation with Fallope Ring
Tubal Ligation with Fallope Ring M_Nabil 35,503 Views • 3 years ago

Tubal ligation using Fallope Ring

Dumping Syndrome
Dumping Syndrome samer kareem 3,349 Views • 3 years ago

Dumping syndrome is a condition that can develop after surgery to remove all or part of your stomach or after surgery to bypass your stomach to help you lose weight. Also called rapid gastric emptying, dumping syndrome occurs when food, especially sugar, moves from your stomach into your small bowel too quickly.Diet: Eating too much sugar can cause sugars to pass into the colon, making the bacteria there get all excited and cause diarrhea. Other things like sorbitol, a sweetener in some sugarless candy, can also cause diarrhea through osmosis. Malabsorption: Some people don't digest sugars or fats properly.

Hydatid Cyst of Human Brain
Hydatid Cyst of Human Brain samer kareem 31,185 Views • 3 years ago

The Hydatid cyst in the video weighed approximately 300gms and had a diameter of 9 cms .

Baby's Failure to Thrive
Baby's Failure to Thrive samer kareem 1,421 Views • 3 years ago

-Failure to thrive (FTT) is not a diagnosis in itself; rather, it is a term used to describe failure to gain weight in children younger than two years old. Children categorized as FTT weigh less than the 5th percentile for their age; more severe cases involve a slowing of linear growth and head circumference as well. The three causes of FTT are inadequate calorie intake, inadequate calorie absorption, and increased calorie requirements. Newborn infants need 110 kcal/kg/day, while children up to twelve months need 100

The Cardiac Cycle
The Cardiac Cycle DrPhil 15,105 Views • 3 years ago

The Cardiac Cycle

CHest x-ray interpretation --Right middle lobe collapse
CHest x-ray interpretation --Right middle lobe collapse academyo 11,570 Views • 3 years ago

The video will describe features of right middle lobe collapse on a chest x-ray. Please see my website for discalimer.

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