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What is a Makoplasty Partial Knee Replacement?
What is a Makoplasty Partial Knee Replacement? samer kareem 1,764 Views • 2 years ago

The MAKOplasty® procedure is an FDA-cleared treatment option for patients who suffer from osteoarthritis damage in the medial (inner) portion of the knee. ... Only the diseased portion of your knee is removed, leaving the healthy bone and tissue surrounding it untouched.

What's New in Knee Replacement Surgery?
What's New in Knee Replacement Surgery? samer kareem 1,672 Views • 2 years ago

Knee replacement surgery advances are improving patients' experiences and outcomes. Knee surgery -- or even partial knee replacement -- is often the solution for advanced knee arthritis. Today you can regain significant mobility and flexibility after knee replacement thanks to advances in orthopedic surgery technology, materials and techniques. Knee replacement recovery times also have improved. This knee replacement surgery video covers what you can expect out of these knee joint replacement advances. Knee replacement surgery has been around for more than 30 years and is an incredibly successful operation. In the past the past, when a person had bad arthritis of the knee, they were pretty much out of luck other than taking aspirin. They'd be debilitated and limited in their activities. So, when a person has pain, stiffness, and their life is becoming restricted by that, that's when it's time to consider knee replacement. We always do non-surgical treatment first. When that doesn't work anymore, then it's time to consider knee replacement. About 500,000 a year are done, and most patients who have gone through this basically say that they wish they had done it sooner.

Types of Knee Replacement
Types of Knee Replacement samer kareem 1,355 Views • 2 years ago

A total knee replacement implant. The lower end of the femur. The metal femoral component curves around the end of the femur (thighbone). ... The top surface of the tibia. The tibial component is typically a flat metal platform with a cushion of strong, durable plastic, called polyethylene. ... The back surface of the patella.

Fibula flap harvest from the posterior approach
Fibula flap harvest from the posterior approach samer kareem 2,057 Views • 2 years ago

Both lower extremities must be evaluated to determine the presence or extent of any disease and to ascertain the pulse status of the patient. The feet are examined for signs of peripheral vascular disease and the anterior and posterior tibial pulses are palpated. Because an intact arch can supply retrograde flow to the major vessels of the foot, it can be helpful to put pressure on the anterior tibial artery when detecting the presence of a posterior tibial pulse and visa-versa. This "modified Allen's test" may detect proximal vessel obstruction masked by an intact foot arch. The need for preoperative angiography in young, healthy patients with a normal physical examination has been hotly debated. Our tendency has been to obtain preoperative angiograms as a guide. Although rare, we have seen lower extremities with a dominant peroneal artery nourishing the foot and distal anterior and posterior vessels, contraindicating sacrifice of the peroneal artery. MRI or CT angiography can also be used in many circumstances.

Churg Strauss
Churg Strauss samer kareem 1,390 Views • 2 years ago

Eosinophilic granulomatosis with polyangiitis (EGPA)—or, as it was traditionally termed, Churg-Strauss syndrome—is a rare systemic necrotizing vasculitis that affects small-to-medium-sized vessels and is associated with severe asthma and blood and tissue eosinophilia. [1] Like granulomatosis with polyangiitis (Wegener granulomatosis), and the microscopic form of periarteritis (ie, microscopic polyangiitis), EGPA is an antineutrophil cytoplasmic antibody (ANCA)–associated vasculitide. [2, 3, 4, 5] In 1951, Churg and Strauss first described the syndrome in 13 patients who had asthma, eosinophilia, granulomatous inflammation, necrotizing systemic vasculitis, and necrotizing glomerulonephritis. [3] In 1990, the American College of Rheumatology (ACR) proposed the following six criteria for the diagnosis of Churg-Strauss syndrome [6] : Asthma (wheezing, expiratory rhonchi) Eosinophilia of more than 10% in peripheral blood Paranasal sinusitis Pulmonary infiltrates (may be transient) Histological proof of vasculitis with extravascular eosinophils Mononeuritis multiplex or polyneuropathy

Buerger Disease
Buerger Disease samer kareem 1,395 Views • 2 years ago

Buerger's disease (thromboangiitis obliterans) is a rare disease of the arteries and veins in the arms and legs. In Buerger's disease, your blood vessels become inflamed, swell and can become blocked with blood clots (thrombi). This eventually damages or destroys skin tissues and may lead to infection and gangrene. Buerger's disease usually first shows in your hands and feet and may eventually affect larger areas of your arms and legs. Virtually everyone diagnosed with Buerger's disease smokes cigarettes or uses other forms of tobacco, such as chewing tobacco. Quitting all forms of tobacco is the only way to stop Buerger's disease. For those who don't quit, amputation of all or part of a limb is sometimes necessary.

Ear Lobe Repair
Ear Lobe Repair samer kareem 1,869 Views • 2 years ago

Earlobe surgery or repair is a reconstructive plastic surgery procedure performed to restore the appearance of earlobes that have been torn or stretched due to ear tearing, trauma, or piercing, including the insertion of ear gauges. This can also be called earlobe reconstructive surgery or split earlobe repair .

Sialendoscopy
Sialendoscopy samer kareem 1,066 Views • 2 years ago

Sialendoscopy can be both diagnostic and therapeutic. It is complementary to diagnostic techniques such as plain radiography, ultrasonography, computed tomography (CT), magnetic resonance sialography, and conventional sialography, all of which are traditional, time-tested methods for evaluating the salivary ductal system

Subpectoral Biceps Tenodesis
Subpectoral Biceps Tenodesis samer kareem 1,467 Views • 2 years ago

Biceps tenodesis is a common procedure performed for tendinopathy of the long head of the biceps brachii (LHB). Indications include partial-thickness LHB tear, tendon subluxation with or without subscapularis tear, and failed conservative management of bicipital tenosynovitis. Biceps tenodesis may also be performed for superior labrum anterior to posterior tears.

Sarcoidosis Diagnosis
Sarcoidosis Diagnosis samer kareem 1,185 Views • 2 years ago

A diagnosis of sarcoidosis is established on the basis of compatible clinical and radiologic findings and histologic evidence of the presence of noncaseous epithelioid cell granulomas in one or more organs and the absence of causative organisms or particulates (16). Granulomas of known causes and local sarcoidlike reactions must be excluded. Granulomatous lesions may result from many conditions, including tuberculosis, berylliosis, leprosy, hypersensitivity pneumonitis, Crohn disease, primary biliary cirrhosis, and fungal disease. Moreover, local sarcoidlike reactions may be seen in lymph nodes that drain a neoplasm or a site of chronic inflammation (19). Such reactions also have been seen in patients who have undergone chemotherapy and radiation therapy (23). If biopsy of lymph nodes or pulmonary or pleural tissue is necessary for diagnosis, one of three techniques may be used: transbronchial biopsy, CT-guided biopsy, or surgical biopsy (24). The use of a surgical technique may be warranted when the results of biopsy with another procedure are not definitive and biopsy of mediastinal lymph nodes, lung, or both is required. This can generally be done with minimally invasive procedures, such as cervical mediastinoscopy, the Chamberlain procedure (a parasternal minithoracotomy for biopsy of the aortopulmonary window or para-aortic nodes), or video-assisted thoracoscopic surgical biopsy (25).

Hepatitis C Symptoms
Hepatitis C Symptoms samer kareem 1,551 Views • 2 years ago

Hepatitis C is an infection caused by the hepatitis C virus (HCV) that attacks the liver and leads to inflammation. The World Health Organization (WHO) estimates that about 3% of the world’s population has been infected with HCV and that there are more than 170 million chronic carriers who are at risk of developing liver cirrhosis and/or liver cancer. The image below depicts the HCV genome.

Hepatitis C Virus Microbiology
Hepatitis C Virus Microbiology samer kareem 1,980 Views • 2 years ago

Many people don't know that they have hepatitis C until they already have some liver damage. This can take many years. Some people who get hepatitis C have it for a short time and then get better. This is called acute hepatitis C. But most people who are infected with the virus go on to develop long-term, or chronic, hepatitis C. Although hepatitis C can be very serious, most people can manage the disease and lead active, full lives.

How Do You Get Hepatitis A?
How Do You Get Hepatitis A? samer kareem 1,140 Views • 2 years ago

The hepatitis A virus, which causes the infection, usually is spread when a person ingests even tiny amounts of contaminated fecal matter. The hepatitis A virus infects liver cells and causes inflammation. The inflammation can impair liver function and cause other signs and symptoms of hepatitis A. Hepatitis A virus can be transmitted several ways, such as: Eating food handled by someone with the virus who doesn't thoroughly wash his or her hands after using the toilet Drinking contaminated water Eating raw shellfish from water polluted with sewage Being in close contact with a person who's infected — even if that person has no signs or symptoms Having sex with someone who has the virus

Hepatitis D Virus
Hepatitis D Virus samer kareem 1,671 Views • 2 years ago

Hepatitis D, also known as the delta virus, is an infection that causes the liver to become inflamed. This swelling can impair liver function and cause long-term liver problems, including liver scarring and cancer. The condition is caused by the hepatitis D virus (HDV). This virus is rare in the United States, but it’s fairly common in the following regions: South America West Africa Russia Pacific islands Central Asia the Mediterranean

Male-to-female gender reassignment surgery
Male-to-female gender reassignment surgery samer kareem 13,416 Views • 2 years ago

Sex reassignment surgery for male-to-female involves reshaping the male genitals into a form with the appearance of, and, as far as possible, the function of female genitalia. Prior to any surgeries, patients usually undergo hormone replacement therapy (HRT), and, depending on the age at which HRT begins, facial hair removal. There are associated surgeries patients may elect to, including facial feminization surgery, breast augmentation, and various other procedures.

Rotator Cuff Tears
Rotator Cuff Tears samer kareem 1,480 Views • 2 years ago

A rotator cuff tear is a common injury, especially in sports like baseball or tennis, or in jobs like painting or cleaning windows. It usually happens over time from normal wear and tear, or if you repeat the same arm motion over and over. But it also can happen suddenly if you fall on your arm or lift something heavy. Your rotator cuff is a group of four muscles and tendons that stabilize your shoulder joint and let you lift and rotate your arms. There are two kinds of rotator cuff tears. A partial tear is when the tendon that protects the top of your shoulder is frayed or damaged. The other is a complete tear. That’s one that goes all the way through the tendon or pulls the tendon off the bone.

Cervical Disc Surgical Technique
Cervical Disc Surgical Technique samer kareem 1,283 Views • 2 years ago

Patients are generally placed in a supine position with the head in an extended position. As noted above, Gardner-Wells tongs can be used for additional cervical traction. The hands can also be tied downward to increase the operative exposure. Once the surgical site is properly prepared with cleansing material, the appropriate surgical level is identified with intraoperative radiographs. A scalpel is used to make a linear longitudinal incision just medial to the body of the sternocleidomastoid muscle. The incision is made long enough to include at least 2 vertebral levels if a 1-level discectomy is being performed. Alternatively, transverse skin incisions over the targeted vertebral level can also be performed. The platysmal muscle is identified and incised. The platysmal incision can be extended if a multilevel decompression is the surgical aim. Extensive subplatysmal dissection is performed to reduce retraction injury.

Difference between arteriosclerosis and atherosclerosis
Difference between arteriosclerosis and atherosclerosis samer kareem 1,791 Views • 2 years ago

Arteriosclerosis occurs when the blood vessels that carry oxygen and nutrients from your heart to the rest of your body (arteries) become thick and stiff — sometimes restricting blood flow to your organs and tissues. Healthy arteries are flexible and elastic, but over time, the walls in your arteries can harden, a condition commonly called hardening of the arteries. Atherosclerosis is a specific type of arteriosclerosis, but the terms are sometimes used interchangeably. Atherosclerosis refers to the buildup of fats, cholesterol and other substances in and on your artery walls (plaques), which can restrict blood flow. These plaques can burst, triggering a blood clot. Although atherosclerosis is often considered a heart problem, it can affect arteries anywhere in your body. Atherosclerosis may be preventable and is treatable.

Life Journey
Life Journey samer kareem 1,738 Views • 2 years ago

9 Months In The Womb: A Remarkable Look At Fetal Development Through Ultrasound

How To Test Fertility In Men?
How To Test Fertility In Men? samer kareem 5,171 Views • 2 years ago

Start out with a visit to a doctor called a urologist. He'll give you a physical exam and ask you questions about your lifestyle and medical history, such as: Surgeries you've had Medications you take Your exercise habits Whether you smoke or take recreational drugs He may also have a frank discussion with you about your sex life, including any problems you've had or whether you have or ever had any STDs (sexually transmitted diseases). You'll probably be asked to give a sample of semen for analysis.

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