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The most-watched medical videos on MedicalVideos.com — ranked by views from our community of medical students, healthcare professionals, and patients learning how the body works.

Alpha-1 Antitrypsin Deficiency
Alpha-1 Antitrypsin Deficiency samer kareem 7,874 Views • 3 years ago

Alpha-1 Antitrypsin Deficiency (Alpha-1) is a genetic (inherited) condition – it is passed from parents to their children through their genes. Alpha-1 may result in serious lung disease in adults and/or liver disease at any age.

Open Mallet Fracture Repair Surgery
Open Mallet Fracture Repair Surgery Surgeon 7,869 Views • 3 years ago

The term mallet finger has long been used to describe the deformity produced by disruption of the terminal extensor mechanism at the distal interphalangeal (DIP) joint. Mallet finger is the most common closed tendon injury that is seen in athletes; this injury is also common in nonathletes after "innocent" trauma. Mallet finger has also been referred to as drop, hammer, or baseball finger (although baseball accounts for only a small percentage of such injuries).

New Device can keep heart beating perfectly forever
New Device can keep heart beating perfectly forever samer kareem 7,867 Views • 3 years ago

New Device can keep heart beating perfectly forever

Injection with insulin pen
Injection with insulin pen samer kareem 7,860 Views • 3 years ago

How to Use Wash your hands. Check the drug label to be sure it is what your doctor prescribed. ... Remove pen cap. Look at the insulin. Wipe the tip of the pen where the needle will attach with an alcohol swab or a cotton ball moistened with alcohol.

Emergency Pericardiocentesis
Emergency Pericardiocentesis samer kareem 7,859 Views • 3 years ago

Pericardiocentesis is the aspiration of fluid from the pericardial space that surrounds the heart. This procedure can be life saving in patients with cardiac tamponade, even when it complicates acute type A aortic dissection and when cardiothoracic surgery is not available. [1] Cardiac tamponade is a time sensitive, life-threatening condition that requires prompt diagnosis and management. Historically, the diagnosis of cardiac tamponade has been based on clinical findings. Claude Beck, a cardiovascular surgeon, described 2 triads of clinical findings that he found associated with acute and chronic cardiac tamponade. The first of these triads consisted of hypotension, an increased venous pressure, and a quiet heart. It has come to be recognized as Beck's triad, a collection of findings most commonly produced by acute intrapericardial hemorrhage. Subsequent studies have shown that these classic findings are observed in only a minority of patients with cardiac tamponade. [2] The detection of pericardial fluid has been facilitated by the development and continued improvement of echocardiography. [3] Cardiac ultrasound is now accepted as the criterion standard imaging modality for the assessment of pericardial effusions and the dynamic findings consistent with cardiac tamponade. With echocardiography, the location of the effusion can be identified, the size can be estimated (small, medium, or large), and the hemodynamic effects can be examined by assessing for abnormal septal motion, right atrial or right ventricular inversion, and decreased respiratory variation of the diameter of the inferior vena cava.

Galactosemia
Galactosemia samer kareem 7,849 Views • 3 years ago

Galactosemia

Squared Notch 2
Squared Notch 2 M_Nabil 7,832 Views • 3 years ago

Squared Notch

Nasal Bleeding
Nasal Bleeding samer kareem 7,828 Views • 3 years ago

Nosebleeds are common due to the location of the nose on the face, and the large amount of blood vessels in the nose. The most common causes of nosebleeds are drying of the nasal membranes and nose picking (digital trauma), which can be prevented with proper lubrication of the nasal passages and not picking the nose.

Complex Regional Pain Syndrome
Complex Regional Pain Syndrome samer kareem 7,827 Views • 3 years ago

This syndrome was previously known as reflex sympathetic dystrophy, algodystrophy, causalgia, Sudeck atrophy, transient osteoporosis, and acute atrophy of bone. Usually occurring after an injury, CRPS presents with pain out of proportion to the injury, temperature change, edema, and abnormal skin color. Type I CRPS (90% of CRPS cases) occurs without a definable nerve lesion, while type II occurs with a definable nerve lesion. The pathogenesis is likely due to an injury causing increased sensitivity to sympathetic nerves, an abnormal response to and sensation of pain, and increased neuropeptide release causing burning pain to light touch (allodynia).

Anatomy of The Infratemporal Fossa
Anatomy of The Infratemporal Fossa Anatomy_Videos 7,815 Views • 3 years ago

Anatomy of The Infratemporal Fossa

Percussion Technique
Percussion Technique Harvard_Student 7,810 Views • 3 years ago

Percussion Technique

How to Use a Condom Correctly
How to Use a Condom Correctly Scott 7,809 Views • 3 years ago

Pinch air out of the tip of the condom. Unroll condom all the way down the penis. After sex but before pulling out, hold the condom at the base. Then pull out, while holding the condom in place. Carefully remove the condom and throw it in the trash.

How a wisdom tooth is removed
How a wisdom tooth is removed samer kareem 7,807 Views • 3 years ago

A wisdom tooth or third molar is one of the three molars per quadrant of the human dentition. It is the most posterior of the three. Wisdom teeth generally erupt between the ages of 17

Oesophageal Intubation
Oesophageal Intubation Anatomist 7,803 Views • 3 years ago

Oesophageal Intubation

Dental Bonding Explained
Dental Bonding Explained Dentist 7,803 Views • 3 years ago

Bonding

Egg Freezing Oocyte Cryopreservation
Egg Freezing Oocyte Cryopreservation Medical_Videos 7,798 Views • 3 years ago

Egg Freezing Oocyte Cryopreservation

Femoral embolectomy
Femoral embolectomy samer kareem 7,794 Views • 3 years ago

Femoral Embolectomy. Back. All emboli of the lower extremity, including a proximal saddle embolus at the aortic bifurcation, can be removed through the common femoral artery using Fogarty catheters. By passing these through the embolus, and by inflating the small balloon, the clot can be withdrawn and the flow restored

Infections and Medical Tourism
Infections and Medical Tourism Surgeon 7,791 Views • 3 years ago

Dr. Rutledge and Dr. Berendes talk about severe infections seen in patients going to other countries to get less expensive surgical procedures.

Fertility in Men
Fertility in Men samer kareem 7,788 Views • 3 years ago

A man's age matters. As men get older, the chances of conceiving and having a healthy child decline. Male fertility starts to decline after 40 when sperm quality decreases. This means it takes longer for their partners to conceive and when they do, there's an increased risk of miscarriage.

The Sun Doesn't Cause Skin Cancer, But Sunscreen Does!
The Sun Doesn't Cause Skin Cancer, But Sunscreen Does! samer kareem 7,787 Views • 3 years ago

Lack of sunshine causes skin cancer, according to Andreas Moritz. In this video from 2009, he explains why being in the sun is actually good for you and your skin. Find out why your sunscreen is doing more harm than good. Also, you need vitamin D to prevent cancer, and sunscreen may interfere with your exposure to vitamin D from the sun.

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