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USMLE Step 2 CS - Weight loss
USMLE Step 2 CS - Weight loss usmle tutoring 9,207 Views • 3 years ago

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

Laparscopic Inguinal Hernia Repair
Laparscopic Inguinal Hernia Repair samer kareem 10,518 Views • 3 years ago

Treating Hernia with Laparscopic Inguinal Hernia Repair

Risks and Benefits of IBD Therapies
Risks and Benefits of IBD Therapies samer kareem 1,228 Views • 3 years ago

This animation describes risks of inflammatory bowel disease (IBD) and risks/benefits of medication (5-ASAs, steroids, immunomodulators, & biologics).

Aortic Valve Tumor
Aortic Valve Tumor samer kareem 1,986 Views • 3 years ago

Papillary fibroelastoma is the third most common primary tumor of the heart and is most likely to involve the cardiac valves. Like myxomas, they arise from the endocardium in most patients and since these tumors are often incidental findings at echocardiography or autopsy, the true incidence is difficult to estimate. Most patients are older than 60 years, which also contrasts with myxomas. Papillary fibroelastomas can embolize, leading to severe neurological complications and therefore, surgical removal is advised, although there is controversy regarding small incidental lesions and the need for surgery.

Liver Structure and the Flow of Blood and Bile
Liver Structure and the Flow of Blood and Bile samer kareem 7,928 Views • 3 years ago

The liver also detoxifies chemicals and metabolizes drugs. As it does so, the liver secretes bile that ends up back in the intestines. The liver also makes proteins important for blood clotting and other functions. First, for those impatient, short answers to the mini-questions (if you're reading this in the news feed, you may want to click through for the question details): No one knows why we evolved 2 kidneys and one liver.

Superficial Parotidectomy
Superficial Parotidectomy DrPhil 27,444 Views • 3 years ago

parotidectomy has always been considered to be a daunting aesthetic surgical exercise reuiring extreme care to safeguard the facial nerve. most surgeons master the skill with experience and effort and develop thier own tips and tricks for safe conduct of the procedure. details of the procedure along... with practical tips are illustrated in the video for the benefit of head neck surgeons

CHICKEN POX
CHICKEN POX samer kareem 1,645 Views • 3 years ago

Chickenpox (varicella) is a viral infection that causes an itchy rash with small, fluid-filled blisters. Chickenpox is highly contagious to people who haven't had the disease or been vaccinated against it. Before routine chickenpox vaccination, virtually all people had been infected by the time they reached adulthood, sometimes with serious complications. Today, the number of cases and hospitalizations is down dramatically. For most people, chickenpox is a mild disease. Still, it's better to get vaccinated. The chickenpox vaccine is a safe, effective way to prevent chickenpox and its possible complications.

Knee  injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim
Knee injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim Scott 119 Views • 3 years ago

Dr. Ebraheim’s educational animated video describing the anatomy and associated injuries of the knee joint.
Disrupted quadriceps
•Patient is unable to actively extend the knee.
The most common cause of ACL ruptures:
•Traumatic force being applied during twisting motion.
•Side stepping or landing from a jump.
Patient complains of:
•Immediate pain
•Knee giving way
•Swelling
Aspiration of the knee
•If aspiration of the knee joint shows evidence of blood within the joint there is 75-80% chance of ACL and meniscal injury.
Lachamn’s test- ACL knee exam
•Knee is flexed at 30 degrees.
•ACL tear of the knee is identified by pulling on the tibia and examining the frontward motion of the lower leg in comparison to the upper leg.
Radiological exam – ACL
•MRI of the knee joint shows bone lesions or bruising associated with tears of the ACL. Injury is found in the typical location; middle of the femoral condyle and posterior part of the tibia laterally.
Posterior cruciate ligament tear (PCL)
•Common cause of injury is a bent knee hitting a dashboard in a car accident.
Tibial Sag Test –PCL knee exam
Quadriceps active test-PCL knee exam
•The examiner stabilizes the leg of the patient and then the patient is asked to actively contract the quadriceps muscle.
•The tibia is seen actively reduced from the posterior subluxed position.
Lachman’s test-PCL knee exam
•Knee is bent 20-30 degrees.
•The posterior drawer test is carried out while the patient is in a supine position and the knee is flexed to 90 degrees.
•The amount of translation of the tibia relative to the femur is observed.
The dial test is performed while the patient is in the supine or prone position and both knees are in 90 and 30 degrees of flexion. More than 10 degrees of external rotation indicates significant injury.
Common meniscal tears
Symptoms include
•Knee pain
•Pain with straightening the knee
•Swelling
•Locking
•Weakness

Tropical sprue
Tropical sprue samer kareem 3,881 Views • 3 years ago

What is tropical sprue? Tropical sprue is diagnosed when somebody has long-standing GI problems and has visited tropical regions in the past. It's thought to be caused by bacterial overgrowth and often leads to villous atrophy.

Knife Stabbing in Thigh: Draining Blood Clot Evacuation 1
Knife Stabbing in Thigh: Draining Blood Clot Evacuation 1 Scott 1,545 Views • 3 years ago

Draining a Blood Clot from the left thigh after knife stab wound sutured by some ER!

Neurotransmission
Neurotransmission samer kareem 1,526 Views • 3 years ago

Ca2+ binds with the membrane of the synaptic vesicles, which causes the vesicles to break and release the neurotransmitter into the synaptic cleft. After the neurotransmitters are released, they diffuse across the synaptic cleft and interact with receptors on the postsynaptic membrane. When the action potential reaches the presynaptic terminal, it provokes the release of a small quantity of neurotransmitter molecules, which bind to chemical receptor molecules located in the membrane of another neuron, the postsynaptic neuron, on the opposite side of the synaptic cleft.

Insight eNO – a medical breakthrough for asthma treatments and management
Insight eNO – a medical breakthrough for asthma treatments and management InsighteNO 12,944 Views • 3 years ago

The video is a clip from ABC 7 News, KGO-TV. The video details the new FDA approved device Insight eNO system which uses exhaled nitric oxide for effective asthma management, in both adults and children.
Insight eNO has revolutionized asthma treatment. Apieron’s asthma products help in managing asthma for patients suffering from acute asthma attacks by detecting exhaled nitric oxide (eNO) present in the human breath.

Serious Side-Effects from Excess Calcium
Serious Side-Effects from Excess Calcium samer kareem 1,844 Views • 3 years ago

Removing A Parasitic Twin
Removing A Parasitic Twin Mohamed Ibrahim 11,944 Views • 3 years ago

A parasitic twin (also known as an asymmetrical or unequal conjoined twin) is the result of the processes that produce vanishing twins and conjoined twins, and may represent a continuum between the two. Parasitic twins occur when a twin embryo begins developing in utero, but the pair does not fully separate, and one embryo maintains dominant development at the expense of the other. Unlike conjoined twins, one ceases development during gestation and is vestigial to a mostly fully-formed, otherwise healthy individual twin. The undeveloped twin is defined as parasitic, rather than conjoined, because it is incompletely formed or wholly dependent on the body functions of the complete fetus. The independent twin is called the autosite.

Uterine artery ligation
Uterine artery ligation maronesc 11,959 Views • 3 years ago

Uterine artery ligation during a C-Section

Doctor explains new eye procedure for vision problems
Doctor explains new eye procedure for vision problems Mohamed Ibrahim 116 Views • 3 years ago

His father, Dr. Joseph Dello Russo, helped turn Lasik eye surgery into the widespread procedure it is today. Now he explains a new technique and how it differs.

Teeth digital X-Ray
Teeth digital X-Ray Dentist 13,113 Views • 3 years ago

Teeth digital X-Ray

Systemic Lupus Erythematosus (SLE)
Systemic Lupus Erythematosus (SLE) Scott Stevens 16,437 Views • 3 years ago

Systemic Lupus Erythematosus (SLE)information

Natural Ways to Whiten Teeth at Home
Natural Ways to Whiten Teeth at Home hooda 7,257 Views • 3 years ago

Watch that video to know the Natural Ways to Whiten Teeth at Home

The Heart
The Heart Mohamed Ibrahim 38,889 Views • 3 years ago

A 3D video clip showing anatomy and physiology of the heart

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