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Sciatica Pain.
Sciatica Pain. samer kareem 11,316 Views • 2 years ago

Sciatica is often characterized by one or more of the following symptoms: Constant pain in only one side of the buttock or leg (rarely in both legs) Pain that is worse when sitting Leg pain that is often described as burning, tingling, or searing (versus a dull ache) Weakness, numbness, or difficulty moving the leg, foot, and/or toes A sharp pain that may make it difficult to stand up or walk Pain that radiates down the leg and possibly into the foot and toes (it rarely occurs only in the foot) Sciatica Causes and Treatments Video Watch: Sciatica Causes and Treatments Video Sciatic pain can vary from infrequent and irritating to constant and incapacitating. Symptoms are usually based on the location of the pinched nerve. While symptoms can be painful and potentially debilitating, it is rare that permanent sciatic nerve damage (tissue damage) will result, and spinal cord involvement is possible but rare.

Alternative to open heart surgery
Alternative to open heart surgery samer kareem 1,714 Views • 2 years ago

Could this be a viable alternative to open heart surgery?

Intestinal Obstruction Operation
Intestinal Obstruction Operation DrHouse 17,543 Views • 2 years ago

The operation was done by cut opening the abdomen for resection anastamoses of intestine. You can see all intestines. The patient unfortunately died of sepsis. He was just 15 yrs old

Migraine
Migraine DrPhil 18,817 Views • 2 years ago

Migraine

Epidermal Cyst
Epidermal Cyst samer kareem 3,062 Views • 2 years ago

Epidermoid cysts, also called sebaceous, keratin, or epithelial cysts, are small, hard lumps that develop under the skin. These cysts are common. They grow slowly. They do not cause other symptoms and are nearly never cancerous. Epidermoid cysts are often found on the face, head, neck, back, or genitals

Spinal Implants Aid Paralysed Patients
Spinal Implants Aid Paralysed Patients samer kareem 1,564 Views • 2 years ago

People whose back or neck pain has not been relieved by back surgery or other treatments may have another option to consider: spinal cord stimulation. Around the world, some 14,000 patients undergo spinal cord stimulator implants each year. Spinal cord stimulation (SCS) delivers mild electrical stimulation to nerves along the spinal column, modifying or blocking nerve activity in a non-medicinal way to minimize the sensation of pain reaching the brain.

HIV Virus Life Cycle and Drug Reaction
HIV Virus Life Cycle and Drug Reaction Magdy 11,447 Views • 2 years ago

Binding and Fusion: HIV begins its life cycle
when it binds to a CD4 receptor and one of two
co-receptors on the surface of a CD4+
Tlymphocyte. The virus then fuses with the host
cell. After fusion, the virus releases RNA, its
genetic material, into the host cell.

Reverse Transcription: An HIV enzyme
called reverse transcriptase converts the singlestranded HIV RNA to double-stranded HIV DNA.

Integration: The newly formed HIV DNA
enters the host cell's nucleus, where an HIV
enzyme called integrase "hides" the HIV DNA
within the host cell's own DNA. The integrated
HIV DNA is called provirus. The provirus may
remain inactive for several years, producing few or
no new copies of HIV

Transcription: When the host cell receives a
signal to become active, the provirus uses a host
enzyme called RNA polymerase to create copies of
the HIV genomic material, as well as shorter
strands of RNA called messenger RNA (mRNA).
The mRNA is used as a blueprint to make long
chains of HIV proteins.

Assembly: An HIV enzyme called protease cuts
the long chains of HIV proteins into smaller
individual proteins. As the smaller HIV proteins
come together with copies of HIV's RNA genetic
material, a new virus particle is assembled.

Budding: The newly assembled virus pushes out
("buds") from the host cell. During budding, the new
virus steals part of the cell's outer envelope. This
envelope, which acts as a covering, is studded with
protein/sugar combinations called HIV
glycoproteins. These HIV glycoproteins are
necessary for the virus to bind CD4 and coreceptors. The new copies of HIV can now move
on to infect other cells.

Breast Reduction Surgery Operation
Breast Reduction Surgery Operation ahmed gafar 13,997 Views • 2 years ago

Breast Reduction Surgery video Operation مركز افارا لجراحات التجميل الخدود تكبير الشفايف

Prevent Prediabetes from Turning into Diabetes
Prevent Prediabetes from Turning into Diabetes samer kareem 1,934 Views • 2 years ago

But here's the good news: it is possible to prevent prediabetes from developing into type 2 diabetes. Eating healthy food, losing weight and staying at a healthy weight, and being physically active can help you bring your blood glucose level back into the normal range.

Kidney Stone Treatment - UreteroScopy
Kidney Stone Treatment - UreteroScopy samer kareem 3,379 Views • 2 years ago

Femoral Nerve Block Video
Femoral Nerve Block Video M_Nabil 22,132 Views • 2 years ago

A video showing Femoral Nerve Block Video

Bugs Removal from Ear Canal
Bugs Removal from Ear Canal Scott 27,627 Views • 2 years ago

Bugs Removal from Ear Canal

Dysmetria, Dysdiadochokinesia, & Rebound Phenomenon
Dysmetria, Dysdiadochokinesia, & Rebound Phenomenon samer kareem 3,292 Views • 2 years ago

How do you assess cerebellar function? Ask them to do this as fast as possible while you slowly move your finger. Repeat the test with the other hand. Perform the heel-to-shin test. Have the patient lying down for this and get them to run the heel of one foot down the shin of the other leg, and then to bring the heel back up to the knee and start again.

Wireless brain implant
Wireless brain implant samer kareem 1,502 Views • 2 years ago

Watch as this wireless brain implant allows a paralyzed monkey to walk again

EKG Basics in one minute
EKG Basics in one minute Scott 2,160 Views • 2 years ago

Learn the basics of ECG (EKG) in one minute

Defecography showing Enterocele
Defecography showing Enterocele Mohamed 14,134 Views • 2 years ago

Defecography showing Enterocele

Have You Had Your Medical Tune Up?
Have You Had Your Medical Tune Up? News Canada 7,710 Views • 2 years ago

When it comes to our health men over the age of 45 are in need of regular doctor visits and testing, as a large percentage of medical decisions are based on the lab test results.

Subhepatic appendicitis
Subhepatic appendicitis Scott 8,807 Views • 2 years ago

Intestinal malrotation is a developmental anomaly that occasionally causes an unusual array of symptoms in adults. The delay in diagnosis that is common in patients with malrotation frequently results in a ruptured appendix. Appendicitis should be considered when characteristic signs and symptoms are present, even if the location of abdominal pain is atypical.

Phlebitis :  Causes and Treatment
Phlebitis : Causes and Treatment samer kareem 1,685 Views • 2 years ago

Phlebitis may occur with or without a blood clot. It can affect surface or deep veins. When caused by a blood clot, it's called thrombophlebitis. Trauma to the vein, for instance from an IV catheter, is a possible cause. Symptoms include redness, warmth, and pain in the affected area. Treatments may include a warm compress, anti-inflammatory medication, compression stockings, and blood thinners.

Learn How to Suture a Banana
Learn How to Suture a Banana Mohamed Ibrahim 15,417 Views • 2 years ago

Learn How to Suture a Banana

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