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How do I know if I need sinus surgery?
How do I know if I need sinus surgery? samer kareem 5,492 意见 • 2 年 前

Acute sinusitis can be triggered by a cold or allergies and may resolve on its own. Chronic sinusitis lasts up to eight weeks and may be caused by an infection or growths. Symptoms include headache, facial pain, runny nose, and nasal congestion. Acute sinusitis usually doesn't require any treatment beyond symptomatic relief with pain medications, nasal decongestants, and nasal saline rinses. Chronic sinusitis may require antibiotics.

What to Expect During & After Sinus Surgery
What to Expect During & After Sinus Surgery samer kareem 1,446 意见 • 2 年 前

Functional endoscopic sinus surgery is a minimally invasive surgical treatment which uses nasal endoscopes to enlarge the nasal drainage pathways of the paranasal sinuses to improve sinus ventilation.

Spinal Cord Injury
Spinal Cord Injury samer kareem 1,626 意见 • 2 年 前

The spine is made flexible by discs located between each vertebra and ligaments made of tough elastic fibers which hold the vertebrae together. The spine gives the body stability and protects the spinal cord which is located in a narrow canal that runs through the center of each vertebra.

Spinal Injury Animation
Spinal Injury Animation samer kareem 9,058 意见 • 2 年 前

An estimated 12,500 spinal cord injuries occur in the U.S. every year, leaving the injured people, their friends, and their family, to cope with the aftermath of the catastrophe. For many, navigating the challenges of the health care system can feel a bit like going to medical school. Suddenly you're learning a veritable cornucopia of new terms, and may be spending endless hours Googling spinal cord anatomy to fill in the gaps in your knowledge. An educated patient is better equipped to advocate for his or her needs and interests. An education in spinal cord anatomy helps you understand what your doctor is saying, ask intelligent questions, and detect medical errors before they endanger your health.

Spinal cord injury. Symptoms
Spinal cord injury. Symptoms samer kareem 3,612 意见 • 2 年 前

Though you might think of your spinal cord as one single piece, it's actually a column of nerves protected by a sheath of myelin and then further secured by 31 butterfly-shaped vertebrae (singular: vertebra). Medical providers divide the spinal cord into four distinct regions. Knowing the region in which the injury is located is often the key to understanding diagnosis and treatment. The four spinal cord regions are: The cervical spinal cord: This is the topmost portion of the spinal cord, where the brain connects to the spinal cord, and the neck connects to the back. This region consists of eight vertebrae, commonly referred to as C1-C8. All spinal cord numbers are descending, so C1 is the highest vertebra, while C8 is the lowest in this region. The thoracic spinal cord: This section forms the middle of the spinal cord, containing twelve vertebrae numbered T1-T12.

Multiple Sclerosis Cognitive Impairment
Multiple Sclerosis Cognitive Impairment samer kareem 1,725 意见 • 2 年 前

Cognitive impairment is seen in over half of people with multiple sclerosis. In this video I review factors that can contribute to multiple sclerosis brain fog, ways to assess cognition, and tips to improve thinking and memory.

Tumor Lysis Syndrome
Tumor Lysis Syndrome samer kareem 2,123 意见 • 2 年 前

Presence of abdominal pain and distension. Presence of urinary symptoms - Such as dysuria, oliguria, flank pain, and hematuria. Occurrence of any symptoms of hypocalcemia - Such as anorexia, vomiting, cramps, seizures, spasms, altered mental status, and tetany. Symptoms of hyperkalemia - Such as weakness and paralysis.

Treatment of sinusitis in children
Treatment of sinusitis in children samer kareem 3,540 意见 • 2 年 前

Antibiotic therapy is the mainstay of medical treatment for pediatric rhinosinusitis.] Because of increasing prevalence of beta-lactam–resistant bacteria in the community, administer antibiotics only for suspected infection as based on a careful history and physical examination. Direct the therapeutic regimen against the prevalent pathogens in the community and carefully consider suspicion for highly resistant bacteria. Typically, uncomplicated cases of acute sinusitis are responsive to amoxicillin. Most patients respond to this initial regimen. For children allergic to penicillin, a second- or third-generation cephalosporin can be used (only if the allergic reaction is not a type 1 hypersensitivity reaction). In cases of serious allergic reaction, a macrolide or clindamycin can be used.

Deaf People Hearing Sound for the FIRST Time
Deaf People Hearing Sound for the FIRST Time samer kareem 1,337 意见 • 2 年 前

Common Causes and Treatments Of Upper Back Muscle Pain
Common Causes and Treatments Of Upper Back Muscle Pain samer kareem 943 意见 • 2 年 前

STOPS - Swelling with Tummy Tuck
STOPS - Swelling with Tummy Tuck samer kareem 3,716 意见 • 2 年 前

Early Signs of HIV (AIDS) in Men: What Symptoms Should You Look out For?
Early Signs of HIV (AIDS) in Men: What Symptoms Should You Look out For? Scott 11,882 意见 • 2 年 前

Overview HIV is a virus that affects the immune system, specifically the CD4 cells. The CD4 cells help protect the body from illness. Unlike other viruses that the immune system can fight off, HIV can’t be eliminated by the immune system. The symptoms of HIV can vary greatly from person to person. No two people with HIV will likely experience the exact same symptoms. However, HIV will generally follow this pattern: acute illness asymptomatic period advanced infection Acute illness Approximately 80 percent of people who contract HIV experience flu-like symptoms within two to four weeks. This flu-like illness is known as acute HIV infection. Acute HIV infection is the primary stage of HIV and lasts until the body has created antibodies against the virus. The most common symptoms of this stage of HIV include: body rash fever sore throat severe headaches Less common symptoms may include: fatigue swollen lymph nodes ulcers in the mouth or on the genitals muscle aches joint pain nausea and vomiting night sweats Symptoms typically last one to two weeks. Anyone who has these symptoms and thinks they may have contracted HIV should consider scheduling an appointment with their healthcare provider to get tested. Symptoms specific to men Symptoms of HIV are generally the same in women and men. One HIV symptom that is unique to men is an ulcer on the penis. HIV may lead to hypogonadism, or poor production of sex hormones, in either sex. However, hypogonadism’s effects on men are easier to observe than its effects on women. Symptoms of low testosterone, one aspect of hypogonadism, can include erectile dysfunction (ED).

Kneecap [patella] button loosens after total #kneereplacement #kneeinjury #fracture
Kneecap [patella] button loosens after total #kneereplacement #kneeinjury #fracture Scott 40 意见 • 2 年 前

Can Birth Control Be a Dysmenorrhea Treatment?
Can Birth Control Be a Dysmenorrhea Treatment? samer kareem 3,472 意见 • 2 年 前

Can Birth Control Be a Dysmenorrhea Treatment? || Common gynaecological problems in women Dysmenorrhea is the medical term used for when you have painful menstrual cramps that occur immediately before or during your period. The pain can be so bad that it limits your daily activities. Dysmenorrhea is the most commonly reported menstrual disorder. It can affect up to 90 percent of young women. The Pill (as well as other hormonal contraceptives) can help in the treatment of dysmenorrhea.

This surgical glue can seal wounds in just 60 seconds
This surgical glue can seal wounds in just 60 seconds samer kareem 2,894 意见 • 2 年 前

This surgical glue can seal wounds in just 60 seconds

Face and neck lifting  Surgery
Face and neck lifting Surgery samer kareem 7,184 意见 • 2 年 前

Amazing Spinal Curvature Surgery |
Amazing Spinal Curvature Surgery | Scott 4,262 意见 • 2 年 前

Scoliosis is a sideways curvature of the spine that occurs most often during the growth spurt just before puberty. While scoliosis can be caused by conditions such as cerebral palsy and muscular dystrophy, the cause of most scoliosis is unknown. Most cases of scoliosis are mild, but some children develop spine deformities that continue to get more severe as they grow. Severe scoliosis can be disabling. An especially severe spinal curve can reduce the amount of space within the chest, making it difficult for the lungs to function properly. Children who have mild scoliosis are monitored closely, usually with X-rays, to see if the curve is getting worse. In many cases, no treatment is necessary. Some children will need to wear a brace to stop the curve from worsening. Others may need surgery to keep the scoliosis from worsening and to straighten severe cases of scoliosis.

Knee  injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim
Knee injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim Scott 33 意见 • 2 年 前

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

Functions Of Water In The Body
Functions Of Water In The Body samer kareem 1,647 意见 • 2 年 前

Water is an essential nutrient for the body, as the body loses water through perspiration, breathing, bowel movements, and in urine. Water must be consumed regularly to maintain a sufficient level. Water has many vital functions in the body, including… Serving as a lubricant. Water is a main component of saliva, which helps moisten food making it easier to swallow. Water also helps lubricate joints, reducing friction and inflammation. Water is important in body temperature regulation. When body heat rises, such as during strenuous activities, the body starts to sweat to cool itself. And sweat is made up almost entirely of water.

What would happen if you didn’t drink water?
What would happen if you didn’t drink water? samer kareem 1,903 意见 • 2 年 前

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