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Richard DeAngelis
16,903 Views · 8 months ago

This is a 4 minute video depicting the basic technique of the Mohs micrographic procedure and how the tissue is processed in the lab. Visit us @ www.skincancercentre.com

Paul Nassif
10,183 Views · 8 months ago

http://www.rhinoplastyspecialist.com Los Angeles County police officer was shot in the face while on duty, in the surgery to repair his face he was left unable to breathe completely through his nose. Dr. Paul Nassif was the only Rhinoplasty specialist that he would trust to repair his breathing through his nose. Join this officer and his experience through rhinoplasty surgery with rhinoplasty specialist Dr. Paul Nassif. Rhinoplasty, often referred to as a nose job, it is the most commonly performed facial plastic surgery procedure. In the past two years, nearly 600,000 people in the U.S. have undergone rhinoplasty, according to the American Society of Plastic Surgeons. People that have had rhinoplasty usually welcome the subtle enhancement that adds balance and harmony to their faces. Rhinoplasty is generally performed to improve the appearance of the nose, to correct breathing problems, or for reconstructive purposes. 120 S. Spalding Drive Suite 315 Beverly Hills, Ca. 90212 Tel: (310) 275-2467

Paul Nassif
8,918 Views · 8 months ago

www.rhinoplastyspecialist.com - (310)275-2467 Join Nadia and her experience first hand as she undergoes a primary rhinoplasty (Nose job) surgery. This surgery was performed by rhinoplasty specialist Dr. Paul Nassif. In Los Angeles rhinoplasty, the majority of incisions are made inside the nose, where they are invisible. In some cases, an incision is made in the area of skin separating the nostrils. Certain amounts of bone and cartilage are then removed or rearranged to provide a newly shaped nose. If the patient has a deviated septum (cartilage and/or bone causing obstruction inside the nose), septal surgery, called septoplasty, is simultaneously performed. The incision is placed entirely inside the nose. The septoplasty removes portions of cartilage and/or bone that are causing the obstruction. The incisions are then closed with fine suture, followed by placement of a splint to the outside of the nose. The splint helps retain the new shape while the nose heals. If packing is placed inside the nose during surgery, it is removed the next morning following Los Angeles surgery. The nasal splint is usually removed seven days after surgery. At that time, tape is applied to the nose for another seven days and then removed. The majority of the bruising and swelling usually resolve two weeks after surgery. Cold compresses are used to help reduce the bruising and discomfort. A short course of post-operative antibiotics and steroids are given to help prevent infection and excess swelling. Although discomfort is minimal, pain medication is available if required. Vigorous activity is avoided for four weeks following surgery. Sun exposure and risk of injury must be avoided. If you wear glasses, tape is used to avoid putting stress on the nose. http://www.rhinoplastyspecialist.com Spalding Drive Cosmetic Surgery and Dermatology 120 S. Spalding Drive Suite 315 Beverly Hills, Ca. 90212 Tel: (310) 275-2467

Paul Nassif
10,322 Views · 8 months ago

http://www.rhinoplastyspecialist.com This video will take you through Donna’s experience with Revision Rhinoplasty Specialist Dr. Paul Nassif. Follow Donna as she goes through the process before, during and after surgery. Listen to what Donna has to say about Dr. Paul Nassif and his staff in regards to the overall operation. Patients seeking revision rhinoplasty have a number of concerns. The foremost is a poor aesthetic and functional result. Second is often the loss of trust in their first surgeon, and the third: will surgery help improve them or just cause more deformity. Dr. Nassif and his staff are well trained in helping patients overcome these fears. They are sensitive to the reluctance patients have over considering more surgery. The staff will help you feel at ease from the beginning; recognizing your courage to address the need for revision surgery and consider improving upon what was your less than ideal surgical result. Together we can work towards achieving our mutual goals of looking and breathing better. By choosing the right specialist for surgery, the goal is to improve the functional and aesthetic results from prior treatment. Dr. Nassif often states that revision rhinoplasty follows the architectural theme "form follows function." Noses that look pinched typically don't work well and vice versa. Improving nasal airflow usually has the consequence of also enhancing the appearance of the nose. Revision surgery is about restoring structure and strength. Finally, I will use the computer image as a goal in surgery. Often times, patients will bring photos (models, movie stars, etc.) of what they feel their nose should look like. My goal is to take what you have and make a moderate, and sometimes, significant difference in the appearance and function of your nose, creating an aesthetically pleasing, natural nose. Following surgery, the majority of patients have minimal pain. I will ask you to clean your incisions and the inside of your nose approximately twice a day. You will be instructed to spray salt water (saline) into your nose with a spray bottle and a baby bulb syringe. Your cast and the stitches will be removed in one week (assuming that you are having an open revision rhinoplasty). For the second week, your nose will be taped. Following the second week, if needed, I will instruct you on how to tape your nose nightly to help reduce the swelling. The most important attribute that you, the patient, can possess following revision nasal surgery is PATIENCE. It may well take one year for the swelling to completely resolve. I can promise you that I will do the best job possible to improve the health of your nose and your spirit. http://www.rhinoplastyspecialist.com 120 S. Spalding Drive Suite 315 Beverly Hills, CA 90212 Tel: (310)-275-2467

Mohamed
15,345 Views · 8 months ago

Amyotrophic lateral sclerosis The disorder causes muscle weakness and atrophy throughout the body caused by degeneration of the upper and lower motor neurons. Unable to function, the muscles weaken and atrophy. Affected individuals may ultimately lose the ability to initiate and control all voluntary movement, although bladder and bowel sphincters and the muscles responsible for eye movement are usually, but not always, spared. Cognitive function is generally spared for most patients although some (~5%) also have frontotemporal dementia.A higher proportion of patients (~30-50%) also have more subtle cognitive changes which may go unnoticed but are revealed by detailed neuropsychological testing. Sensory nerves and the autonomic nervous system, which controls functions like sweating, are generally unaffected but may be involved for some patients. The earliest symptoms of ALS are typically obvious weakness and/or muscle atrophy. Other presenting symptoms include muscle fasciculation (twitching), cramping, or stiffness of affected muscles; muscle weakness affecting an arm or a leg; and/or slurred and nasal speech. The parts of the body affected by early symptoms of ALS depend on which motor neurons in the body are damaged first. About 75% of people contracting the disease experience "limb onset" ALS i.e. first symptoms in the arms ("upper limb", not to be confused with "upper motor neuron") or legs ("lower limb", not to be confused with "lower motor neuron"). Patients with the leg onset form may experience awkwardness when walking or running or notice that they are tripping or stumbling, often with a "dropped foot" which drags along the ground. Arm-onset patients may experience difficulty with tasks requiring manual dexterity such as buttoning a shirt, writing, or turning a key in a lock. Occasionally, the symptoms remain confined to one limb for a long period of time or for the whole course of the illness; this is known as monomelic amyotrophy. About 25% of cases are "bulbar onset" ALS. These patients first notice difficulty speaking clearly or swallowing. Speech may become slurred, nasal in character, or quieter. Other symptoms include difficulty swallowing, and loss of tongue mobility. A smaller proportion of patients experience "respiratory onset" ALS where the intercostal muscles that support breathing are affected first. Regardless of the part of the body first affected by the disease, muscle weakness and atrophy spread to other parts of the body as the disease progresses. Patients experience increasing difficulty moving, swallowing (dysphagia), and speaking or forming words (dysarthria). Symptoms of upper motor neuron involvement include tight and stiff muscles (spasticity) and exaggerated reflexes (hyperreflexia) including an overactive gag reflex. An abnormal reflex commonly called Babinski's sign (the big toe extends upward and other toes spread out) also indicates upper motor neuron damage. Symptoms of lower motor neuron degeneration include muscle weakness and atrophy, muscle cramps, and fleeting twitches of muscles that can be seen under the skin (fasciculations). Around 15–45% of patients experience pseudobulbar affect, also known as "emotional lability", which consists of uncontrollable laughter, crying or smiling, attributable to degeneration of bulbar upper motor neurons resulting in exaggeration of motor expressions of emotion.

Mohamed
19,707 Views · 8 months ago











Neurotransmitter 3D Animation
on Tuesday, December 21, 2010




Neurotransmitters are endogenous chemicals which transmit signals from a neuron to a target cell across a synapse. Neurotransmitters are packaged into synaptic vesicles clustered beneath the membrane on the presynaptic side of a synapse, and are released into the synaptic cleft, where they bind to receptors in the membrane on the postsynaptic side of the synapse. Release of neurotransmitters usually follows arrival of an action potential at the synapse, but may also follow graded electrical potentials. Low level "baseline" release also occurs without electrical stimulation. Neurotransmitters are synthesized from plentiful and simple precursors, such as amino acids, which are readily available from the diet and which require only a small number of biosynthetic steps to convert. The chemical identity of neurotransmitters is often difficult to determine experimentally. For example, it is easy using an electron microscope to recognize vesicles on the presynaptic side of a synapse, but it may not be easy to determine directly what chemical is packed into them. The difficulties led to many historical controversies over whether a given chemical was or was not clearly established as a transmitter. In an effort to give some structure to the arguments, neurochemists worked out a set of experimentally tractable rules. According to the prevailing beliefs of the 1960s, a chemical can be classified as a neurotransmitter if it meets the following conditions: * There are precursors and/or synthesis enzymes located in the presynaptic side of the synapse. * The chemical is present in the presynaptic element. * It is available in sufficient quantity in the presynaptic neuron to affect the postsynaptic neuron; * There are postsynaptic receptors and the chemical is able to bind to them. * A biochemical mechanism for inactivation is present. There are many different ways to classify neurotransmitters. Dividing them into amino acids, peptides, and monoamines is sufficient for some classification purposes. Major neurotransmitters: * Amino acids: glutamate, aspartate, D-serine, γ-aminobutyric acid (GABA), glycine * Monoamines and other biogenic amines: dopamine (DA), norepinephrine (noradrenaline; NE, NA), epinephrine (adrenaline), histamine, serotonin (SE, 5-HT), melatonin * Others: acetylcholine (ACh), adenosine, anandamide, nitric oxide, etc. In addition, over 50 neuroactive peptides have been found, and new ones are discovered regularly. Many of these are "co-released" along with a small-molecule transmitter, but in some cases a peptide is the primary transmitter at a synapse. β-endorphin is a relatively well known example of a peptide neurotransmitter; it engages in highly specific interactions with opioid receptors in the central nervous system. Single ions, such as synaptically released zinc, are also considered neurotransmitters by some[by whom?], as are some gaseous molecules such as nitric oxide (NO) and carbon monoxide (CO). These are not classical neurotransmitters by the strictest definition, however, because although they have all been shown experimentally to be released by presynaptic terminals in an activity-dependent way, they are not packaged into vesicles. By far the most prevalent transmitter is glutamate, which is excitatory at well over 90% of the synapses in the human brain. The next most prevalent is GABA, which is inhibitory at more than 90% of the synapses that do not use glutamate. Even though other transmitters are used in far fewer synapses, they may be very important functionally—the great majority of psychoactive drugs exert their effects by altering the actions of some neurotransmitter systems, often acting through transmitters other than glutamate or GABA. Addictive drugs such as cocaine and amphetamine exert their effects primarily on the dop

wang bzh
874 Views · 8 months ago

a腹腔镜胆囊+阑尾切除术-普外寰潮网,汕头市第二人民医院

Doctor
23,507 Views · 8 months ago

A very funny video showing the other non-bright side of being a doctor

Nasal Care
9,692 Views · 8 months ago

Are you seeking sinus, allergy, or nasal congestion relief? Nasal irrigation, also known as nasal rinsining, is your solution! Nasal Care's nasal irrigation system is an all-natural, simple, and easy sinus and allergy treatment that brings gentle and soothing sinus relief. Visit www.nasalcleanse.com to learn more about the safe, simple and all-natural relief you can experience with NasalCare's nasal irrigation system.

Alicia Berger
12,717 Views · 8 months ago

A video showing the procedure of Tubular Diskectomy of a herniated disk. Uploaded on MedicalVideos.us.Discussing the management of Sciatica.

Scott George
59,347 Views · 8 months ago

Basic well-male examination of the genitals and digital rectal exam.

Mohamed Ibrahim
38,801 Views · 8 months ago

A 3D video clip showing anatomy and physiology of the heart

Alicia Berger
12,601 Views · 8 months ago

32 year old Dede Kosawa, also known as 'Tree Man', is one of the world's most extraordinary people. He lives in a remote village in Indonesia with his two children, trying to care for them. Dede, a former fisherman, has an incredible skin condition: he has root like structures growing out of his body - branches that can grow up to 5cm a year and which protrude from his hands and feet, and welts covering his whole body.
He is known locally as ‘Tree Man’ and his condition has baffled local doctors for 20 years. In an attempt to earn a living to support his family, he is part of a circus troupe, displaying his 'Tree Man' limbs along with others afflicted with skin deformities in ‘freak’ shows.
Dr Anthony Gaspari, a world expert in skin conditions from the University of Maryland travels to Indonesia to attempt to diagnose 'Tree Man' Dede’s mysterious condition. He takes skin samples for biopsies back in the USA. What will he discover?
We go on an intimate journey with the extraordinary 'Tree Man' Dede, as he tries to eek out a living in a circus troupe to support his family, and as he is given medical help by Dr Gaspari. The identification and possible cure of his condition, could change his whole life.
Half way across the world, in Romania, farmer Ion Toader is discovered to have a similar extraordinary ‘Tree Man’ condition, with growths all over his hands. He has not been able to drive a tractor for five years. A Romanian surgeon offers to give him an operation to remove his growths.
Will it be successful, and how will it change Ion’s life?

implant1
16,351 Views · 8 months ago

NOVEL METHOD: REAL ANATOMIC CUSTOM-MADE IMMEDIATE ZIRCONIA IMPLANT. YOUR DENTAL ROOT IS MILLED IN ZIRCONIA AND IN JUST 2 MINUTES SEATED, NO DRILLING, NO AUGMENTATION, NO MEMBRANES, FLAPLESS, NO 3D PLANNING, NO CAD/CAM SPLINTS OR GUIDED SURGERY REQUIRED! EASY AND CONSEQUENTIAL SYSTEM. NO MORE INCONGRUOUS AND UGLY SILVER-COLORED TITANIUM IMPLANTS IN TIME CONSUMING, PAINFUL AND COSTLY PROCEDURES. IT`S HIGH TIME TO RESPECT THE ANATOMY NOT ALTER IT BY DRILLING AND AUGMENTATION. BIOIMPLANT

A.K. Venkatachalam
20,953 Views · 8 months ago

Revision knee replacement is peformed by Dr.Venkatachalam for lack of mobility. Infection. aseptic loosening are frequent causes requiring a revision. Madras Joint replacement center performs primary and revision knee replacements in a super specialty hospital in Chennai, India. Dr.Venkatachalam, the chief orthopedic surgeon is UK board certified.

Doctor
18,937 Views · 8 months ago

Learn how to do a self exam for skin cancer

Doctor
17,446 Views · 8 months ago

A video discussing the treatment of Acne with LASER

Doctor
16,666 Views · 8 months ago

a video discussing the tattoo removal using LASRER

Dr Joseph Fretta
12,028 Views · 8 months ago

Looking for Smart Lipo treatment in Shrewsbury, Monmouth, New Jersey, then visit Medispa. For successful liposuction procedures consider our smart lipo treatment offers, at a cost that suits your pocket.

Mostafa Yakoot
15,907 Views · 8 months ago

دكتور مصطفى ياقوت محاضرة القدم السكرى A lecture presented by Dr. Mostafa Yakoot to the Annual Congress of the Vascular Surgery, Alexandria 10/2009. Based on the original article published in JWC by: Yakoot M, Abdelatif M, Etman M.




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