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Lower Back Exam
Lower Back Exam Scott 43,499 Views • 2 years ago

Common Benign Pain Syndromes--Symptoms and Etiology:
1. Non-specific musculoskeletal pain: This is the most common cause of back pain. Patients present with lumbar area pain that does not radiate, is worse with activity, and improves with rest. There may or may not be a clear history of antecedent over use or increased activity. The pain is presumably caused by irritation of the paraspinal muscles, ligaments or vertebral body articulations. However, a precise etiology is difficulty to identify.
2. Radicular Symptoms: Often referred to as "sciatica," this is a pain syndrome caused by irritation of one of the nerve roots as it exits the spinal column. The root can become inflamed as a result of a compromised neuroforamina (e.g. bony osteophyte that limits size of the opening) or a herniated disc (the fibrosis tears, allowing the propulsus to squeeze out and push on the adjacent root). Sometimes, it's not precisely clear what has lead to the irritation. In any case, patient's report a burning/electric shock type pain that starts in the low back, traveling down the buttocks and along the back of the leg, radiating below the knee. The most commonly affected nerve roots are L5 and S1.
3. Spinal Stenosis: Pain starts in the low back and radiates down the buttocks bilaterally, continuing along the backs of both legs. Symptoms are usually worse with walking and improve when the patient bends forward. Patient's may describe that they relieve symptoms by leaning forward on their shopping carts when walking in a super market. This is caused by spinal stenosis, a narrowing of the central canal that holds the spinal cord. The limited amount of space puts pressure on the nerve roots when the patient walks, causing the symptoms (referred to as neurogenic claudication). Spinal stenosis can be congenital or develop over years as a result of djd of the spine. As opposed to true claudication (pain in calfs/lower legs due to arterial insufficiency), pain resolves very quickly when person stops walking and assumes upright position. Also, peripheral pulses should be normal.
4. Mixed symptoms: In some patients, more then one process may co-exist, causing elements of more then one symptom syndrome to co-exist.

Popping a big Abscess in the ER
Popping a big Abscess in the ER Scott 1,694 Views • 2 years ago

This video demonstrates the management of a large abscess in the emergency department. This abscess probably began as a sebaceous cyst that became infected.

Endoscopic fenestration of suprasellar cyst
Endoscopic fenestration of suprasellar cyst Scott 10,203 Views • 2 years ago

Endoscopic fenestration of suprasellar cyst in a 4 years old girl

Fundamentals of Nursing: Clinical Skills – Course Trailer (16x9) | Lecturio Nursing
Fundamentals of Nursing: Clinical Skills – Course Trailer (16x9) | Lecturio Nursing nurse 55 Views • 2 years ago

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Coronary Stent Animation
Coronary Stent Animation M_Nabil 22,773 Views • 2 years ago

This video depicts how a stent is placed in the coronary artieries. We first place a guiding wire in the heart artery through a catheter, usually from the groin. Then the stent is inflated by a balloon in the artery, which is then removed. The stent remains permanently. Blood thinners, aspirin and plavix, are both required after a stent is placed in your heart artery.

Polymyalgia Rheumatica
Polymyalgia Rheumatica samer kareem 6,664 Views • 2 years ago

Polymyalgia rheumatica is an inflammatory disorder that causes muscle pain and stiffness, especially in the shoulders. Symptoms of polymyalgia rheumatica (pol-e-my-AL-juh rue-MAT-ih-kuh) usually begin quickly and are worse in the morning. Most people who develop polymyalgia rheumatica are older than 65. It rarely affects people under 50. You may receive symptom relief by taking anti-inflammatory drugs called corticosteroids. But relapses are common, and you'll need to visit your doctor regularly to watch for serious side effects of these drugs. Polymyalgia rheumatica is related to another inflammatory disorder called giant cell arteritis, which can cause headaches, vision difficulties, jaw pain and scalp tenderness. It's possible to have both of these conditions together.

Types of Female Genital Infection Yeast or Candidiasis, Trichomoniasis
Types of Female Genital Infection Yeast or Candidiasis, Trichomoniasis hooda 33,911 Views • 2 years ago

Watch that video to know the Types of Female Genital Infection Yeast or Candidiasis, Trichomoniasis, Bacterial Vaginosis

Endoscopic Nasal Polyp Removal!
Endoscopic Nasal Polyp Removal! samer kareem 3,774 Views • 2 years ago

Nasal polyps are linked to allergic rhinitis, asthma, aspirin allergy, sinus infections, acute and chronic infections, something stuck in the nose, and cystic fibrosis. But many times the cause is unknown. Sometimes, people get them before they develop asthma or sinusitis

Stephen Jenkins - Hip Resurfacing Part 1
Stephen Jenkins - Hip Resurfacing Part 1 Dr.Vijay C Bose 9,515 Views • 2 years ago

Stephen has sharing his experience with the others.

Steroids Side Effects on The Human Body
Steroids Side Effects on The Human Body hooda 46,420 Views • 2 years ago

Watch that video to know Steroids Side Effects on The Human Body

Cervicofacial Advancement Flap for SCC
Cervicofacial Advancement Flap for SCC Doctor 13,208 Views • 2 years ago

This video shows a patient with a large squamous cell carcinoma that has eroded through his external ear. The lesion has also infiltrated the parotid gland. We show the resection of this lesion with associated reconstruction.

Breast Crawl Self Attachment
Breast Crawl Self Attachment samer kareem 22,163 Views • 2 years ago

The importance of uninterrupted contact between mother and newborn SHOW MORE

Tracheostomy
Tracheostomy Doctor 41,814 Views • 2 years ago

Tracheostomy

Electronystagmography (ENG)
Electronystagmography (ENG) samer kareem 1,423 Views • 2 years ago

Electronystagmography (ENG) is a diagnostic test to record involuntary movements of the eye caused by a condition known as nystagmus. It can also be used to diagnose the cause of vertigo, dizziness or balance dysfunction by testing the vestibular system.

Giant C-V Waves of Tricuspid Regurgitation
Giant C-V Waves of Tricuspid Regurgitation samer kareem 19,477 Views • 2 years ago

giant systolic pulsations, known as C-V waves, were noticeable during jugular venous examination of a 33-year-old woman who had tricuspid-valve endocarditis. In video 2, transthoracic echocardiography revealed severe tricuspid regurgitation.

abdomen
abdomen deepak kesarwani 8,093 Views • 2 years ago

abdominal cavity

Water Birth Video HD
Water Birth Video HD Doctor 42,357 Views • 2 years ago

High definition video of a woman giving birth through water vaginal childbirth maneauver.

Mitral Valve Repair of Posterior Leaflet Prolapse HD
Mitral Valve Repair of Posterior Leaflet Prolapse HD Harvard_Student 12,487 Views • 2 years ago

Mitral Valve Repair of Posterior Leaflet Prolapse HD

Hepatitis B vaccine
Hepatitis B vaccine samer kareem 5,496 Views • 2 years ago

Hepatitis B is a serious disease caused by a virus that attacks the liver. The virus, which is called hepatitis B virus (HBV), can cause lifelong infection, cirrhosis (scarring) of the liver, liver cancer, liver failure, and death. Hepatitis B vaccine is available for all age groups to prevent HBV infection.

Calcified Brain Abcess
Calcified Brain Abcess Scott 10,383 Views • 2 years ago

Calcified Brain Abcess complete removal,
surgery

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