Top videos

Coronary Stent Animation
Coronary Stent Animation M_Nabil 22,806 Views • 2 years ago

This video depicts how a stent is placed in the coronary artieries. We first place a guiding wire in the heart artery through a catheter, usually from the groin. Then the stent is inflated by a balloon in the artery, which is then removed. The stent remains permanently. Blood thinners, aspirin and plavix, are both required after a stent is placed in your heart artery.

Closure of Wound by Stress Relaxation
Closure of Wound by Stress Relaxation samer kareem 1,713 Views • 2 years ago

Stress-relaxation is a well-established mechanism for laboratory skin stretching, with limited clinical application in conventional suturing techniques due to the inherent, concomitant induction of ischemia, necrosis and subsequent suture failure. Skin defects that cannot be primarily closed are a common difficulty during reconstructive surgery. The TopClosure tension-relief system (TRS) is a novel device for wound closure closure, providing secured attachment to the skin through a wide area of attachment, in an adjustable manner, enabling primary closure of medium to large skin defects. The aim of this study was to evaluate the efficiency of the TopClosure TRS as a substitute for skin grafting and flaps for primary closure of large soft tissue defects by stress-relaxation. We present three demonstrative cases requiring resection of large to huge tumors customarily requiring closure by skin graft or flaps. TRS was applied during surgery serving as a tension-relief platform for tension sutures, to enable primary skin-defect closure by cycling of stress-relaxation, and following surgery as skin-secure system until complete wound closure. All skin defects ranging from 7 to 26 cm in width were manipulated by the TRS through stress-relaxation, without undermining of skin, enabling primary skin closure and eliminating the need for skin grafts and flaps. Immediate wound closure ranged 26 to 135 min. TRS was applied for 3 to 4 weeks. Complications were minimal and donor site morbidity was eliminated. Surgical time, hospital stay and costs were reduced and wound aesthetics were improved. In this case series we present a novel technology that enables the utilization of the viscoelastic properties of the skin to an extreme level, extending the limits of primary wound closure by the stress-relaxation principle. This is achieved via a simple device application that may aid immediate primary wound closure and downgrade the complexity of surgical procedures for a wide range of applications on a global scale.

Disgusting Skin Jiggers Removing
Disgusting Skin Jiggers Removing hooda 18,946 Views • 2 years ago

Watch that Disgusting Skin Jiggers Removing

What Causes Keratoconus:?
What Causes Keratoconus:? samer kareem 1,620 Views • 2 years ago

Varicose Vein Treatment with VNUS
Varicose Vein Treatment with VNUS samer kareem 1,654 Views • 2 years ago

Like the VenaCure EVLT® procedure, which uses a laser to ablate the varicose vein, VNUS RF treatment is an alternative to more invasive leg stripping surgery. It is used primarily to treat the great saphenous veins (GSV), small saphenous vein (SSV), and other superficial veins in the legs.

Tibial Bone Transport Over an Intramedullary Nail
Tibial Bone Transport Over an Intramedullary Nail samer kareem 4,911 Views • 2 years ago

Tibial Bone Transport Over an Intramedullary Nail Using Cable and Pulleys

Pneumonia -Terminology
Pneumonia -Terminology academyo 10,455 Views • 2 years ago

The video will describe the terms that were used in last video of streptococcal/pneumococcal pneumonia. Please see my website for disclaimer.

Chromosome disorders: An introduction
Chromosome disorders: An introduction samer kareem 2,298 Views • 2 years ago

A brief description of the mechanisms, types and assessment of chromosomal analyses. Techniques such as standard cytogenetic testing, FISH and array methods are discussed. Indications for testing in prenatal, neonatal and adult periods are also discussed. Deletions, translocations, inversions etc are described, as are mosaicism and aneuploidy.

Femoral Shaft Fracture Intramedullary Nailing (Femur Fracture Surgery)
Femoral Shaft Fracture Intramedullary Nailing (Femur Fracture Surgery) Scott 5,357 Views • 2 years ago

This is an example of a surgery to fix a femur (thigh bone) fracture utilizing an intramedullary nail. This is a minimally invasive way of fixing this surgical problem and allows for immediate range of motion and full weight-bearing.

'Himawari' method for comminuted patellar fractrure
'Himawari' method for comminuted patellar fractrure samer kareem 11,986 Views • 2 years ago

This new surgical technique provide good stability for all type of fracture even severe comminution. Each fragment are reduced and several pin sleeves are inserted circumferentially and tighten by braded cable through the sleeve box. The final features of surgery seems blooming sunflower 'Himwari in Jananese'.

Actual Surgical Footage of the BMAC for Knee Osteoarthritis Procedure - Mayo Clinic (GRAPHIC video)
Actual Surgical Footage of the BMAC for Knee Osteoarthritis Procedure - Mayo Clinic (GRAPHIC video) Surgeon 101 Views • 2 years ago

Shane Shapiro, M.D., orthopedic physician at Mayo Clinic in Florida, performs a bone marrow aspiration and concentration for BMAC/stem cell injection into arthritic knees. This procedure is part of a Mayo Clinic IRB approved, FDA monitored clinical research trial which can be searched on at http://ClinicalTrials.gov.

Mayo Clinic and the Mayo Center for Regenerative Biotherapeutics is studying biologically based non-surgical treatments for osteoarthritis. One such treatment is the harvesting of the patient's own stem cells from their bone marrow.

"In our procedure we draw cellular rich bone marrow from both sides of the pelvis. We then filter the resulting product and concentrate the stem cells and their corresponding growth factors. Using an ultrasound to image the knee joint, we are then able to precisely inject the cells into the arthritic knee. We are currently demonstrating that this procedure is safe and can relieve pain. We also hope to be able to slow the progression of the degenerative joint disease and perhaps one day regrow cartilage in the arthritic joint."

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Hear Dr. Shapiro discus this procedure in detail here: http://youtu.be/8Djpsc66hKI

Learn more about the Mayo Clinic Center for Regenerative Biotherapeutics here: http://goo.gl/rnRdtU
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Anatomical Surgical Hand Scrub
Anatomical Surgical Hand Scrub Surgeon 124 Views • 2 years ago

Surgical site infections (SSIs) remain a prevalent threat to patient safety. Proper surgical hand scrub or rub techniques are essential to decreasing the incidence of SSIs. This video provides instructions on the anatomical surgical hand scrub procedure using the brushstroke method. Learn more from the Department of Hospital Epidemiology and Infection Control (HEIC) at The Johns Hopkins Hospital: http://www.hopkinsmedicine.org/heic

Anterior Abdomen Wall Abscess
Anterior Abdomen Wall Abscess samer kareem 10,242 Views • 2 years ago

Intra-abdominal abscess continues to be an important and serious problem in surgical practice. Appropriate treatment is often delayed because of the obscure nature of many conditions resulting in abscess formation, which can make diagnosis and localization difficult. Associated pathophysiologic effects may become life threatening or lead to extended periods of morbidity with prolonged hospitalization. Delayed diagnosis and treatment can also lead to increased mortality; therefore, the economic impact of delaying treatment is significant.

vaginal repair surgery
vaginal repair surgery samer kareem 8,115 Views • 2 years ago

posterior augmentation

What is Diabetic Neuropathy? Symptoms, Treatments
What is Diabetic Neuropathy? Symptoms, Treatments samer kareem 1,930 Views • 2 years ago

Primary Survey on a Patient
Primary Survey on a Patient samer kareem 2,567 Views • 2 years ago

Pregnancy Stretch Marks Removal
Pregnancy Stretch Marks Removal Scott 2,272 Views • 2 years ago

Pregnancy Stretch Marks Removal Treatment

Homan sign for DVT
Homan sign for DVT Doctor 28,031 Views • 2 years ago

Homan's sign for deep vein thrombosis

Breastfeeding Mother with 2 and Almost 4 year old
Breastfeeding Mother with 2 and Almost 4 year old samer kareem 4,602 Views • 2 years ago

Transverse Myelitis
Transverse Myelitis samer kareem 4,289 Views • 2 years ago

-Rapidly progressive weakness of the lower extremities following an upper respiratory infection, accompanied by sensory loss and urinary retention, is characteristic for transverse myelitis.

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