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Insulin Pen
Insulin Pen Harvard_Student 6,682 Views • 2 years ago

Insulin Pen

External Jugular Vein
External Jugular Vein samer kareem 6,367 Views • 2 years ago

The external jugular vein receives the greater part of the blood from the exterior of the cranium and the deep parts of the face, being formed by the junction of the posterior division of the retromandibular vein with the posterior auricular vein.

Anal Sex Risks
Anal Sex Risks samer kareem 2,708 Views • 2 years ago

An estimated 90% of men who have sex with men and as many as 5% to 10% of sexually active women engage in receptive anal intercourse. Often referred to simply as anal sex, anal intercourse is sexual activity that involves inserting the penis into the anus. People may engage in anal intercourse, which has health risks, because the anus is full of nerve endings, making it very sensitive. For some recipients of anal sex, the anus can be an erogenous zone that responds to sexual stimulation. For the giving partner, the anus may provide a pleasing tightness around the penis. While some people find anal sex enjoyable, the practice has downsides and requires special safety precautions. Is Anal Sex Safe? There are a number of health risks with anal sex, and anal intercourse is the riskiest form of sexual activity for several reasons, including the following: The anus lacks the natural lubrication the vagina has. Penetration can tear the tissue inside the anus, allowing bacteria and viruses to enter the bloodstream. This can result in the spread of sexually transmitted infections including HIV. Studies have suggested that anal exposure to HIV poses 30 times more risk for the receptive partner than vaginal exposure. Exposure to the human papillomavirus (HPV) may also lead to the development of anal warts and anal cancer. Using lubricants can help some, but doesn't completely prevent tearing. The tissue inside the anus is not as well protected as the skin outside the anus. Our external tissue has layers of dead cells that serve as a protective barrier against infection. The tissue inside the anus does not have this natural protection, which leaves it vulnerable to tearing and the spread of infection. The anus was designed to hold in feces. The anus is surrounded with a ring-like muscle, called the anal sphincter, which tightens after we defecate. When the muscle is tight, anal penetration can be painful and difficult. Repetitive anal sex may lead to weakening of the anal sphincter, making it difficult to hold in feces until you can get to the toilet. However, Kegel exercises to strengthen the sphincter may help prevent this problem or correct it. The anus is full of bacteria. Even if both partners do not have a sexually-transmitted infection or disease, bacteria normally in the anus can potentially infect the giving partner. Practicing vaginal sex after anal sex can also lead to vaginal and urinary tract infection

Carpal Tunnel Syndrome Pain Relief Massage Therapy Video
Carpal Tunnel Syndrome Pain Relief Massage Therapy Video samer kareem 5,933 Views • 2 years ago

Carpal tunnel syndrome is a hand and arm condition that causes numbness, and other symptoms. Carpal tunnel syndrome is caused by a pinched nerve in your wrist. A number of factors can contribute to carpal tunnel syndrome, including the anatomy of your wrist, certain underlying health problems and possibly patterns of hand use. Bound by bones and ligaments, the carpal tunnel is a narrow passageway located on the palm side of your wrist. This tunnel protects a main nerve to your hand and the nine tendons that bend your fingers. Compression of the nerve produces the numbness, tingling and, eventually, hand weakness that characterize carpal tunnel syndrome.

people who Survived Deadly Snake Bites
people who Survived Deadly Snake Bites hooda 8,631 Views • 2 years ago

Watch that video of people who Survived Deadly Snake Bites

Hematoma
Hematoma samer kareem 1,459 Views • 2 years ago

There are several types of hematomas and they are often described based on their location. Examples of hematomas include subdural, spinal, under the finger or toenail bed (subungual), ear, and liver (hepatic).

Stress Urinary Incontinence
Stress Urinary Incontinence samer kareem 3,871 Views • 2 years ago

Urinary incontinence is the unintentional loss of urine. Stress incontinence happens when physical movement or activity — such as coughing, sneezing, running or heavy lifting — puts pressure (stress) on your bladder. Stress incontinence is not related to psychological stress. Stress incontinence differs from urge incontinence, which is the unintentional loss of urine caused by the bladder muscle contracting, usually associated with a sense of urgency. Stress incontinence is much more common in women than men. If you have stress incontinence, you may feel embarrassed, isolate yourself, or limit your work and social life, especially exercise and leisure activities. With treatment, you'll likely be able to manage stress incontinence and improve your overall well-being.

Full Obstetric Examination and Normal Delivery
Full Obstetric Examination and Normal Delivery Mohamed 54,382 Views • 2 years ago

Full Obstetric Examination and Normal Delivery medical video

Special Anoscope for Easy Purse-string Suture Application in Stapled Hemorrhoidopexy
Special Anoscope for Easy Purse-string Suture Application in Stapled Hemorrhoidopexy Mohamed 34,841 Views • 2 years ago

Internal hemorrhoids and loose rectal mucosa may block the exposure during the purse string suturing in stapled hemorrhooidopexy, and this may cause some complications. To retract the prolapsing rectal mucosa we modified the purse string anoscope of the PPH01 kit (Ethicon-Endosurgery, Cincinnati, O...H, USA) and produced a special anoscope. The open part of the purse string suture anoscope is covered by transparent acrylic (Orthoacryl�, Dentaurum, Pforzheim, Germany). The covering material had complete cylindrical outer and inner surfaces and was thin enough to let the anoscope easily rotate in the anal dilator and to let the 26 mm curved, round bodied needle of the 2/0 polypropilene suture move in the anoscope. A window, 3 cm long and 3-4 mm wide, was opened at the angled part of the anoscope 2 cm to the tip of the anoscope. This special anoscope was used for the purse string suture during stapled hemorrhoidopexy procedure in five patients. No postoperative complications, early or late, were encountered, and we propose that stapled hemorrhoidopexy procedure can be applied more easily by using this special anoscope.

Cell Structure
Cell Structure samer kareem 10,432 Views • 2 years ago

Cytoplasmic organelles are "little organs" that are suspended in the cytoplasm of the cell. Each type of organelle has a definite structure and a specific role in the function of the cell. Examples of cytoplasmic organelles are mitochondrion, ribosomes, endoplasmic reticulum, golgi apparatus, and lysosomes.

Esophageal En Bloc Mucosectomy
Esophageal En Bloc Mucosectomy M_Nabil 12,042 Views • 2 years ago

En Bloc Esophageal Mucosectomy, an experimental technique for the endolumenal management of Barrett's related dysplasia and neoplasia. High grade dysplasia is in indication for esophagectomy; however esophagectomy has a mortality rate up to 12 percent, and up to 56 percent of patients may develop s...erious post-operative complications. Multiple ablated lesions can progress under the neo-squamous layer, leading to buried Barrett's mucosa. With conventional piecemeal EMR, cautery effect limits evaluation in areas of interest, Barrett's epithelium is left behind, tissue is not evaluated in situ and invasive lesions may be missed due to incomplete sampling. A new technique, en bloc esophageal mucosectomy, or EEM, was developed. The technique begins with conventional EMR in the proximal esophagus to access the submucosal space. Conventional EMR is being performed here. The mucosa is resected using an electrothermal snare. The mucosal defect from the first EMR is seen here. EMR is then repeated on the opposing wall. Sequential EMR creates a complete concentric mucosal defect. In the following sequence the completely detached column of mucosa can be seen, bounded by submucosa and muscularis propria layers. Here in the stomach, the endoscope is retroflexed and is covered by a sleeve of esophageal mucosa which has been freed to the GE junction and inverted. This sequence demonstrates a double snare technique. This snare is alongside the endoscope. The snare has been passed through the working channel. The working channel snare is pulled back, and the snare alongside the scope is used to grasp the mucosal column. With tension on the column the working channel snare can be threatened and advanced. This sequence shows the snare as it is being passed down to the GE junction. At the GE junction, the snare is tightened and cautery is applied. This frees the column of mucosal tissue from the remaining attachment. The endoscope is then withdrawn. Then detached mucosal column can be grasped with a snare and retrieved. In the following sequence, the long column of mucosa is being withdrawn via the overtube. Here, endoscopic forceps have been passed through the column to demonstrates the concentric nature of the specimen. The length of mucosa can be seen here alongside 2 conventional EMR specimens. Approximately 15cm of tissues was removed in this case. On endoscopy immediately following the resection, there is no bleeding or evidence of perforation in the area of resection. The endoscope is advanced and the exposed submucosa can be appreciated down to the GE junction. This is the low power view of the histologic specimen generated by EEM. Metaplastic tissue adjacent to a dysplastic focus would be completely removed. With a high power view, the layers of the esophagus can be appreciated. The epithelium, lamina propria, muscularis mucosa and submucosa are visible, with no cautery artifact in the area of interest. The technique would remove metplasia, low grade dysplasia, high grade dysplasia, and intramucosal carcinoma, as well a T 1 a lesions. All the animals in this series tolerated the procedure well. A total of five non-survival procedures and 4 survival procedures were performed. In the survival procedures, all four swine thrived in the post-operative period. Two swine were then survived for 9 days following the procedure. On post —op day nine, after passing into the upper esophagus, the proximal margin of the mucosectomy is seen here. Healing appears to be occurring. There is no evidence of leak, and no stricting is seen at 9 days down to the GE junction Passing into the stomach, some residual feed can be seen. Two swine were then survived for 13 days. On this follow-up endoscopy, the area of the mucosectomy is again healing. There was a loose stricture in both animals and both were easily traversed with a 9.8 mm gastroscope. There was a gross appearance of re-epitheliazation in some areas. It is notable that the stricture was present in the proximal esophagus with no narrowing distally. At necropsy there was not eviden

Valsalva's maneuver
Valsalva's maneuver samer kareem 18,097 Views • 2 years ago

The Valsalva Maneuver is any attempt to exhale with the mouth and nose closed. Named after the Italian physician and anatomist, Antonio Maria Valsalva (1666-1723), it is also known as Valsalva's Test and Valsalva's Method.

The sun and your skin
The sun and your skin News Canada 8,879 Views • 2 years ago

Skin cancer is the most common of all cancer types, accounting for an estimated one third of all new cases. It’s important to take the right steps to ensure proper protection and adopt good sun care habits no matter what your age or stage in life.

Endometrial Ablation
Endometrial Ablation Mohamed 26,356 Views • 2 years ago

Endometrial Ablation

Breast Lift / Mastopexy Surgery
Breast Lift / Mastopexy Surgery Scott 8,591 Views • 2 years ago

This is a breast life surgery. Over the years, factors such as pregnancy, nursing and the force of gravity take their toll on a woman's breasts. As the skin loses its elasticity, the breasts often lose their shape and firmness and begin to sag. Breast lift is a surgical procedure to raise and reshape the breasts (at least for a time). If your breasts are small or have lost volume (for example from pregnancy) breast implants inserted in conjunction with mastopexy can increase both their firmness and their size.

Gastric Cancer
Gastric Cancer samer kareem 1,925 Views • 2 years ago

Initial symptoms may include: Pain or discomfort in the upper tummy (abdomen), especially after eating. Indigestion. (Note: most people who have indigestion do not have stomach cancer.) Feeling sick, and being off food. ... Weight loss and/or loss of appetite. You may pass blood out with your stools (faeces).

Hip resurfacing with Zimmer Durom hip
Hip resurfacing with Zimmer Durom hip A.K. Venkatachalam 11,426 Views • 2 years ago

Video shows a Hip resurfacing operation done using the Durom hip from Zimmer.
The patient is a young active male. Hip resurfacing is emerging as the surgical procedure of choice in young and active patients for pain relief from Hip arthritis.

Pediatric Surgical Fellowship - Nemours/Alfred I. duPont Hospital for Children
Pediatric Surgical Fellowship - Nemours/Alfred I. duPont Hospital for Children hooda 211 Views • 2 years ago

Train with some of the region’s very best pediatric general surgeons — in a two-year, pediatric surgical fellowship training program at Nemours/Alfred I. duPont Hospital for Children. Our hospital’s Division of Pediatric Surgery is offering this program in affiliation with Sidney Kimmel Medical College at Thomas Jefferson University .

The goal of the fellowship is to give individuals who have completed an accredited general surgery residency advanced knowledge and training in the management and surgical treatment of newborns, infants and children.

Our Fellowship Program
This fellowship will help you prepare for certification by the American Board of Surgery, and is accredited by the Accreditation Council for Graduate Medical Education (ACGME).

The Pediatric Surgery Fellowship aims to:

train a well-rounded, empathetic, safe pediatric surgeon who is confident managing all aspects of the surgical care of children.
steward our fellow in quality improvement projects and methodology, and provide research opportunities.
provide a rigorous didactic curriculum for our fellow utilizing 360 degree feedback.
cultivate opportunities for our fellow to educate residents and students.
encourage our fellow to collaborate across specialties.
develop our fellow’s presentation skills during M&M conferences and multi-disciplinary educational meetings.
The program features the full participation of all nine of the pediatric surgical division’s full-time faculty members. Each of these physicians will contribute greatly to your education. Your training will include operating room and outpatient clinic experience, as well as bedside evaluation of children. You’ll also play a role in the organization of formal teaching conferences, held weekly. Formal rotations will be spent on Pediatric Urology, PICU and Neonatology during the first 12 months. The last year will be spent entirely on the Pediatric Surgical Service.
The majority of your inpatient consultative time will take place at Nemours/Alfred I. duPont Hospital for Children, a freestanding children’s hospital in Wilmington, Del. The hospital:

is nationally ranked by U.S. News & World Report in eight pediatric specialties
recently opened expansion with 260 beds
performs more than 2,800 inpatient and 9,300 outpatient surgical procedures each year in our operating rooms
has an on-site delivery center for newborns with complex congenital anomalies
receives more than 50,000 annual visits in our Emergency Department (ED)
is accredited by The American College of Surgeons as a Level One Pediatric Trauma Center
is accredited by the Commission on Accreditation of Rehabilitation Facilities (CARF)


Visit https://www.nemours.org/educat....ion/gme/fellowships/ to learn more.

James Dunn, MD, PhD - Division Chief of Pediatric Surgery, Surgeon-in-Chief
James Dunn, MD, PhD - Division Chief of Pediatric Surgery, Surgeon-in-Chief hooda 97 Views • 2 years ago

James Dunn, MD, PhD is a pediatric surgeon at Stanford Children's Health. He is board certified in General Surgery and Pediatric Surgery.

Learn more at https://www.stanfordchildrens.....org/en/service/gener

Evolution of Laparoscopic Donor Nephrectomy - Dr. Jim Hu | UCLA Urology
Evolution of Laparoscopic Donor Nephrectomy - Dr. Jim Hu | UCLA Urology Surgeon 87 Views • 2 years ago

The video is about the evolution of the anatomic UCLA laparoscopic technique over 1325 cases and demonstrates the key steps of our operation to improve patient safety and outcomes.

Learn more at http://urology.ucla.edu

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