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L4 5 endoscopic discectomy
L4 5 endoscopic discectomy samer kareem 4,114 Views • 3 years ago

If you have been diagnosed with a bulging disc, you are not alone. Bulging discs, also known as a disc protrusion, are a very common occurrence. They usually remain asymptomatic; however, they can cause discomfort and disability in various parts of the body if the disc compresses an adjacent nerve root or the spinal cord. As we age, the outer fibrous portion of our discs can weaken. Pressure from the central core of the disc can then stretch to the outer rim, causing the disc to bulge. If left untreated, the disc can continue to bulge until it tears, which is classified as a herniated disc.

Laser Refractive Surgery:  How is SMILE different from LASIK and PRK? | Mitra Nejad, MD
Laser Refractive Surgery: How is SMILE different from LASIK and PRK? | Mitra Nejad, MD Mohamed Ibrahim 113 Views • 3 years ago

Mitra Nejad, MD
Associate Physician Diplomate
UCLA Stein Eye Institute, Cataract and Refractive Surgery Division

Bone Scan Introduction
Bone Scan Introduction Mohamed 18,004 Views • 3 years ago

A Bone scan or bone scintigraphy is a nuclear scanning test to find certain abnormalities in bone which are triggering the bone's attempts to heal. It is primarily used to help diagnose a number of conditions relating to bones, including: cancer of the bone or cancers that have spread (metastasized) to the bone, locating some sources of bone inflammation (e.g. bone pain such as lower back pain due to a fracture), the diagnosis of fractures that may not be visible in traditional X-ray images, and the detection of damage to bones due to certain infections and other problems.

Nuclear medicine bone scans are one of a number of methods of bone imaging, all of which are used to visually detect bone abnormalities. Such imaging studies include magnetic resonance imaging (MRI), X-ray computed tomography (CT) and in the case of 'bone scans' nuclear medicine. However, a nuclear bone scan is a functional test, which means it measures an aspect of bone metabolism, which most other imaging techniques cannot. The nuclear bone scan competes with the FDG-PET scan in seeing abnormal metabolism in bones, but it is considerably less expensive.

Nuclear bone scans are not to be confused with the completely different test often termed a "bone density scan," DEXA or DXA, which is a low exposure X-ray test measuring bone density to look for osteoporosis and other diseases where bones lose mass, without any bone re-building activity. The nuclear medicine scan technique is sensitive to areas of unusual bone re-building activity because the radiopharmaceutical is taken up by osteoblast cells which build bone. The technique therefore is sensitive to fractures and bone reaction to infections and bone tumors, including tumor metastases to bones, because all these pathologies trigger bone osteoblast activity. The bone scan is not sensitive to osteoporosis or multiple myeloma in bones, and therefore other techniques must be used to assess bone abnormalities from these diseases.

USMLE Step 2 CS - Antenatal Visit
USMLE Step 2 CS - Antenatal Visit usmle tutoring 5,662 Views • 3 years ago

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

Metabloism of METHOTREXATE
Metabloism of METHOTREXATE samer kareem 1,923 Views • 3 years ago

Methotrexate anti-tumor activity is a result of the inhibition of folic acid reductase, leading to inhibition of DNA synthesis and inhibition of cellular replication. The mechanism involved in its activity against rheumatoid arthritis is not known.

What you need to know about SMILE and LASIK eye surgery
What you need to know about SMILE and LASIK eye surgery Mohamed Ibrahim 104 Views • 3 years ago

If you go to research LASIK eye surgery online, you may get conflicting messages. Some articles rave about it, but in some cases, others link it to severe pain or even suicide. 7 Action News' Carolyn Clifford sat down with one of the area's biggest providers of eye surgery to try and separate fact from fiction, so if you go under the laser, you know the risk.

wound Repair in 60 seconds
wound Repair in 60 seconds samer kareem 1,969 Views • 3 years ago

Wow Must Watch & Share wound Repair in 60 seconds

Kidney stone removal thro thinnest scope
Kidney stone removal thro thinnest scope samer kareem 2,319 Views • 3 years ago

» A kidney stone, also known as a renal calculus (from the Latin rēnēs, “kidneys,” and calculus, “pebble”), is a solid concretion or crystal aggregation formed in the kidneys from dietary minerals in the urine. » Urolithiasis (UL) is one of the most common diseases, with approximately 7.6% incidence in Western India. Although most patients have only one stone episode, 25% of patients experience recurrent stone formation. UL therefore has a significant impact on quality of life and socioeconomic factors.

Impressive: A Surgery on a Horse
Impressive: A Surgery on a Horse Surgeon 6,351 Views • 3 years ago

Have you watched a surgery on a horse before?

Watch the difference between first time and the recent time getting flu shot of this teenager.
Watch the difference between first time and the recent time getting flu shot of this teenager. samer kareem 1,789 Views • 3 years ago

Difference between first time and the second time getting flu shot

Suffering from Sleeplessness?
Suffering from Sleeplessness? Info4YourLife 4,265 Views • 3 years ago

Having trouble achieving a good night’s sleep? A few easy tips for your daily routine can help you get the rest you need.

Epley Maneuver  Vertigo
Epley Maneuver Vertigo samer kareem 1,482 Views • 3 years ago

Epley maneuver: Step 1 You will sit on the doctor's exam table with your legs extended in front of you. The doctor will turn your head so that it is halfway between looking straight ahead and looking directly to the side that causes the worst vertigo. Without changing your head position, the doctor will guide you back quickly so that your shoulders are on the table but your head is hanging over the edge of the table. In this position, the side of your head that is causing the worst vertigo is facing the floor. The doctor will hold you in this position for 30 seconds or until your vertigo stops. Epley maneuver: Step 2 Then, without lifting up your head, the doctor will turn your head to look at the same angle to the opposite side, so that the other side of your head is now facing the floor. The doctor will hold you in this position for 30 seconds or until your vertigo stops. Epley maneuver: Step 3 The doctor will help you roll in the same direction you are facing so that you are now lying on your side. (For example, if you are looking to your right, you will roll onto your right side.) The side that causes the worst vertigo should be facing up. The doctor will hold you in this position for another 30 seconds or until your vertigo stops. Epley maneuver: Step 4 The doctor will then help you to sit back up with your legs hanging off the table on the same side that you were facing. This maneuver is done with the assistance of a doctor or physical therapist. A single 10- to 15-minute session usually is all that is needed. When your head is firmly moved into different positions, the crystal debris (canaliths) causing vertigo will move freely and no longer cause symptoms.

Transvenous Pacemaker Insertion
Transvenous Pacemaker Insertion samer kareem 3,931 Views • 3 years ago

In emergencies (eg, asystole), transcutaneous pacing should be tried first. If transvenous pacing is tried, the catheter should be advanced during asynchronous pacing at maximum output until the ventricle has been captured and a palpable pulse is detected in the patient.

Bladder Outlet Obstruction Interventions
Bladder Outlet Obstruction Interventions samer kareem 14,422 Views • 3 years ago

The etiology of BOO is diverse and definitely gender specific. Often anatomic causes induce functional abnormality that remains somewhat unique for each individual, regardless of sex. A full appreciation of the possible etiologies of obstruction is necessary in order to identify overt and more subtle scenarios. In women, iatrogenic causes of obstruction are the most common. Other entities account for far fewer of the cases. The obstruction evaluation in women is somewhat more diverse in terms of modalities used, with no single grouping of techniques that are generally apropos. Individualized evaluation remains a tenet of analysis, and urodynamic criteria used to diagnose BOO in women continue to evolve.

Hemorrhoids Surgical Repairing Operation
Hemorrhoids Surgical Repairing Operation hooda 48,380 Views • 3 years ago

Watch that Hemorrhoids Surgical Repairing Medical Operation

Homocystinuria
Homocystinuria samer kareem 2,104 Views • 3 years ago

Homocystinuria is an inherited disorder that affects the metabolism of the amino acid methionine. Amino acids are the building blocks of life. Causes Homocystinuria is inherited in families as an autosomal recessive trait. This means that the child must inherit a non-working copy of the gene from each parent to be seriously affected. Homocystinuria has several features in common with Marfan syndrome, including joint and eye changes. Symptoms Newborn infants appear healthy. Early symptoms, if present, are not obvious. Symptoms may occur as mildly delayed development or failure to thrive. Increasing visual problems may lead to diagnosis of this condition. Other symptoms include: Chest deformities (pectus carinatum, pectus excavatum) Flush across the cheeks High arches of the feet Intellectual disability Knock knees Long limbs Mental disorders Nearsightedness Spidery fingers (arachnodactyly) Tall, thin build

Direct Anterior Hip Resurfacing Surgery
Direct Anterior Hip Resurfacing Surgery Surgeon 7,246 Views • 3 years ago

Minimally Invasive Surgery (MIS) Hip Joint Replacement is an advancement in hip replacement that offers important advantages over standard surgical procedures. Stryker has partnered with surgeons worldwide to develop MIS procedures and surgical instruments that are designed to help your surgeons do their very best to help you recover your lifestyle. These techniques bring together a wide variety of hip implants, new minimally invasive surgical techniques, and new instrumentation. The direct anterior approach is one of the minimally invasive techniques used in hip replacement surgery. Continuing orthopaedic experience suggests that this procedure may offer several advantages over the more traditional surgical approaches to hip replacement.1 Traditional hip replacement techniques involve operating from the side (lateral) or the back (posterior) of the hip, which requires a significant disturbance of the joint and connecting tissues and an incision approximately 8-12 inches long. In comparison, the direct anterior approach requires an incision that is only 3-4 inches in length and located at the front of the hip.1 In this position, the surgeon does not need to detach any of the muscles or tendons.

Primary CNS Lymphoma
Primary CNS Lymphoma samer kareem 7,984 Views • 3 years ago

Lymphoma is a cancer that arises from the cells of the lymphatic system. In the brain, this type of cancer is called Primary CNS Lymphoma (PCNSL). Location. Lymphoma occurs most often in the cerebral hemisphere, but may also involve the cerebrospinal fluid, the eyes, or the spinal cord.

Video-assisted thoracoscopic surgery (VATS)
Video-assisted thoracoscopic surgery (VATS) samer kareem 1,771 Views • 3 years ago

Spontaneous pneumothorax is a life-threatening condition in patients with severe underlying lung disease; thus, tube thoracostomy is the procedure of choice in SSP. Pleurodesis decreases the risk of recurrence, as does thoracotomy or video-assisted thoracoscopic surgery (VATS) to excise the bullae

EHEC Outbreak News - Expecting more cases in Germany
EHEC Outbreak News - Expecting more cases in Germany Scott Stevens 6,799 Views • 3 years ago

The E.coli bacteria has claimed 14 lives and infected more than 300 hundred in the country. It has now spread to other European states.

Facing an increasing number of cases, German health authorities warned people to avoid eating raw cucumber, tomatoes and lettuce.

Reinhard Burger, President of Robert Koch Institute, said, "As for the present situation there is no reason to give the all-clear yet and it is possible the original source of the infection is still active and could lead to further infections."

The first cases of the EHEC outbreak were noticed in Northern Germany, but infections are now spreading across the country.

Cases haves spiked compared to other years, and are still rising.

Daniel Bahr, German Health Minister, said, "The result is that we unfortunately still have to prepare for a rising number of cases. Exercising caution is still recommended and we ask our citizens to be particularly careful. "

But, the German government says it's working around the clock to stop the outbreak and clarify how it arose.

Ilse Aigner, German Agriculture Minister, said, "Together, we face a big challenge to piece together hundreds or thousands of mosaic pieces from Germany and abroad into an overall picture that gives us a clear answer on how this terrible infection arose. "

In the meantime, experts are advising not to eat pre-packaged or prepared salad, which may contain the bacteria.

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