Top videos

LASIK eye surgery should be taken off market, former FDA adviser says
LASIK eye surgery should be taken off market, former FDA adviser says Mohamed Ibrahim 41 Views • 2 years ago

LASIK eye surgery has been popular for more than 20 years, with an estimated 20 million Americans undergoing the procedure to correct nearsightedness and improve distance vision. But some patients says the surgery has ruined their eyesight. Now an expert who once backed LASIK is campaigning to get it off the market. Dr. Tara Narula reports.

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LASIK eye surgery - 3D animation
LASIK eye surgery - 3D animation Mohamed Ibrahim 36 Views • 2 years ago

LASIK eye surgery is commonly performed laser refractive surgery to correct vision problems. This 3d animation shows how laser-assisted in situ keratomileusis (lasik) can be an alternative to glasses or contact lenses.

It’s one of many vision correction surgeries that work by reshaping your cornea, the clear front part of your eye, so that light focuses on the retina in the back of your eye.

In eyes with normal vision, the cornea bends (refracts) light precisely onto the retina at the back of the eye. But with nearsightedness (myopia), farsightedness (hyperopia) or astigmatism, the light is bent incorrectly, resulting in blurred vision.

During LASIK surgery, a special type of cutting laser is used to precisely change the shape of the dome-shaped clear tissue at the front of your eyes (cornea) to improve vision.

Glasses or contact lenses can correct vision, but reshaping the cornea itself also will provide the necessary refraction.

For more information about medical animation, please visit https://www.amerra.com

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How knee replacement surgery is carried out
How knee replacement surgery is carried out Surgeon 48 Views • 2 years ago

Knee replacement involves replacing a knee joint that has been damaged or worn away, usually by arthritis or injury. Find out more here: https://www.bupa.co.uk/health-....information/knee-cli

Neck Vessels exam
Neck Vessels exam DrPhil 16,164 Views • 2 years ago

Observation of both jugular veins can provide a reliable indication of the volume and pressure in the right side of the heart since internal jugular veins pulsate in response to phasic changes in right atrial pressure. Proper positioning of the patient to increase the effects of gravity enhances distention of the jugular veins and, therefore, increases the ability to observe venous pulsations.

Heart and Lungs Exam
Heart and Lungs Exam DrPhil 53,913 Views • 2 years ago

Examination of the heart and lungs with heart sounds

Examinaion of foot and ankle
Examinaion of foot and ankle DrPhil 18,936 Views • 2 years ago

full examination of the foot and ankle

Bad Lasik Surgery
Bad Lasik Surgery Mohamed Ibrahim 65,096 Views • 2 years ago

A very bad lasik eye surgery duringwhich the surgeon messed everything

Coronary Artery Bypass Grafting
Coronary Artery Bypass Grafting M_Nabil 23,256 Views • 2 years ago

Off-Pump Coronary Artery Bypass Grafting (CABG)

RETINAL SURGERY
RETINAL SURGERY Mohamed Ibrahim 11,694 Views • 2 years ago

This video shows a surgeon's view during vitrectomy for macular pucker and indocyanine green assisted removal of the ILM.

Plaster Cast
Plaster Cast DrPhil 14,168 Views • 2 years ago

How to apply and safely remove a plaster cast

Total Laparoscopic Hysterectomy
Total Laparoscopic Hysterectomy Mohamed Ibrahim 22,111 Views • 2 years ago

Removal of the womb by keyhole surgery. The womb is detached from its pelvic attachments and removed through the birth canal. The birth canal is then stitched closed.

Total Knee Replacement
Total Knee Replacement Mohamed 25,555 Views • 2 years ago

total knee joint replacement surgery

Laparoscopic Colon Resection
Laparoscopic Colon Resection M_Nabil 27,819 Views • 2 years ago

Laparoscopic Colon Resection video

Laparoscopic Adjustable Gastric Band procedure
Laparoscopic Adjustable Gastric Band procedure Mohamed 12,896 Views • 2 years ago

Dr. Jawad has been performing Bariatric Surgery in Central Florida since 1984, and Laparoscopic Bariatric Surgery since 1999, having completed over 2000 Bariatric Surgical Cases safely, and with great success. Here you can watch Dr. Jawad performing a Laparoscopic Adjustable Gastric Band procedure, with audio commentary describing the procedure.

Thyroidectomy surgery
Thyroidectomy surgery Mohamed 31,163 Views • 2 years ago

thyroid gland removal is the standard procedure for thyroid cancer treatment.
Total removal of the gland is therapeutic in most cases of thyroid cancer.

Chalazion Eye Surgery
Chalazion Eye Surgery Mohamed 23,181 Views • 2 years ago

Surgical removal of a Chalazion from the eye lid

Ingested Poison
Ingested Poison Mohamed 6,865 Views • 2 years ago

How to deal with a case of ingested poison

Vasa Previa
Vasa Previa Scott 21,501 Views • 2 years ago

A video showing the Vasa Previa which is an abnormality of the placenta

Fiberoptic Laryngoscopy and Bronchoscopy
Fiberoptic Laryngoscopy and Bronchoscopy M_Nabil 19,203 Views • 2 years ago

a video showing fiberoptic laryngoscopy and bronchoscopy

Hand Surgery Device (HAND FIXATION PLATFORM)
Hand Surgery Device (HAND FIXATION PLATFORM) DrHouse 14,034 Views • 2 years ago

The device has as great advantage that the accessibility increases in the hand, it maximizes the surgical area free of obstacles, it increases its functional versatility, for the material with the one that this made a maximum of durability is guaranteed, so that it can be sterilized in any team and it facilitates that the thumb is supported in relaxation state.
The considerable reduction of the surgical time of each intervention is inside the advantages that it provides this valuable instrument, also facilitating that they are executed with more security. For the stability that provide, it can also be used in bony fabrics of the hand. The instrument is both handle, of very easy use and great comfort in its handling. The standardization of most of its pieces makes it very simple. The solutions that are offered in this device for the subjection of the fingers and other parts of the hand are a novelty, but they also have the advantage that it commits very little surgical area and it guarantees a maximum of subjection staying the totally stable hand facilitating in great measure the surgeon's work. These pieces adapt to any diameter of fingers.

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