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Men Health - Difference Between White and Clear Sperm
Men Health - Difference Between White and Clear Sperm hooda 7,912 Views • 2 years ago

Watch that video to know the Difference Between White and Clear Sperm

Parasites Accidentally Seen During Colonoscopy
Parasites Accidentally Seen During Colonoscopy Scott 48,985 Views • 2 years ago

Parasites Accidentally Seen During Colonoscopy

Ureteroscopy and Intracorporeal Lithotripsy (Using Holmium Laser)
Ureteroscopy and Intracorporeal Lithotripsy (Using Holmium Laser) dglusaya 19,576 Views • 2 years ago

Minimally Invasive treatment of Ureteral stones after failed Extracorporeal Shockwave Lithotripsy

Popping Cyst in the Ear Lobe
Popping Cyst in the Ear Lobe Scott 52,050 Views • 2 years ago

Popping Cyst in the Ear Lobe

Ingrown hair turned into 140-pound tumor in man’s stomach
Ingrown hair turned into 140-pound tumor in man’s stomach hooda 15,114 Views • 2 years ago

Watch that video of an Ingrown hair turned into 140-pound tumor in man’s stomach

Breast  implant removed with capsule
Breast implant removed with capsule samer kareem 6,243 Views • 2 years ago

case of capsular contracture and shows how the abnormal capsule tightens around the implant and the problems this causes

Medical Videos - Human Body Anatomy Autopsy
Medical Videos - Human Body Anatomy Autopsy hooda 79,829 Views • 2 years ago

Watch that Full Human Body Medical Anatomy Autopsy

Physiology of Urinary System in Arabic
Physiology of Urinary System in Arabic Anatomist 10,170 Views • 2 years ago

Physiology of Urinary System in Arabic

Breech presentation C-Section
Breech presentation C-Section Marco Arones 157,866 Views • 2 years ago

Misgav Ladach - Joel Cohen approach for breech presentation

AMAZING IMMEDIATE DENTAL IMPLANT UPPER MOLAR IN 20 SECONDS
AMAZING IMMEDIATE DENTAL IMPLANT UPPER MOLAR IN 20 SECONDS implant1 6,688 Views • 2 years ago

Most innovative dental implant system

Urinary Tract Infection Treatment
Urinary Tract Infection Treatment samer kareem 2,844 Views • 2 years ago

Urinary tract infections (UTIs) are infections of the urethra, bladder, ureters, or the kidneys, which comprise the urinary tract. E. coli bacteria cause the majority of UTIs, but many other bacteria, fungi, and parasites may also cause UTIs. Females have a higher risk for UTIs than most males, probably because of their anatomy; other risk factors for UTIs include any condition that may impede urine flow (e.g., enlarged prostate, kidney stones, congenital urinary tract abnormalities, and inflammation). Patients with catheters or those who undergo urinary surgery and men with enlarged prostates are at higher risk for UTIs.

Causes Of Ascites
Causes Of Ascites samer kareem 2,975 Views • 2 years ago

The accumulation of ascitic fluid represents a state of total-body sodium and water excess, but the event that initiates the unbalance is unclear. Although many pathogenic processes have been implicated in the development of abdominal ascites, about 75% likely occur as a result of portal hypertension in the setting of liver cirrhosis, with the remainder due to infective, inflammatory, and infiltrative conditions. Three theories of ascites formation have been proposed: underfilling, overflow, and peripheral arterial vasodilation. The underfilling theory suggests that the primary abnormality is inappropriate sequestration of fluid within the splanchnic vascular bed due to portal hypertension and a consequent decrease in effective circulating blood volume. This activates the plasma renin, aldosterone, and sympathetic nervous system, resulting in renal sodium and water retention. The overflow theory suggests that the primary abnormality is inappropriate renal retention of sodium and water in the absence of volume depletion. This theory was developed in accordance with the observation that patients with cirrhosis have intravascular hypervolemia rather than hypovolemia. The most recent theory, the peripheral arterial vasodilation hypothesis, includes components of both of the other theories. It suggests that portal hypertension leads to vasodilation, which causes decreased effective arterial blood volume. As the natural history of the disease progresses, neurohumoral excitation increases, more renal sodium is retained, and plasma volume expands. This leads to overflow of fluid into the peritoneal cavity. The vasodilation theory proposes that underfilling is operative early and overflow is operative late in the natural history of cirrhosis. Although the sequence of events that occurs between the development of portal hypertension and renal sodium retention is not entirely clear, portal hypertension apparently leads to an increase in nitric oxide levels. Nitric oxide mediates splanchnic and peripheral vasodilation. Hepatic artery nitric oxide synthase activity is greater in patients with ascites than in those without ascites. Regardless of the initiating event, a number of factors contribute to the accumulation of fluid in the abdominal cavity. Elevated levels of epinephrine and norepinephrine are well-documented factors. Hypoalbuminemia and reduced plasma oncotic pressure favor the extravasation of fluid from the plasma to the peritoneal fluid, and, thus, ascites is infrequent in patients with cirrhosis unless both portal hypertension and hypoalbuminemia are present.

Female Pelvic Floor Part 1
Female Pelvic Floor Part 1 Mohamed 71,660 Views • 2 years ago

The pelvic floor or pelvic diaphragm is composed of muscle fibers of the levator ani, the coccygeus, and associated connective tissue which span the area underneath the pelvis. The pelvic diaphragm is a muscular partition formed by the levatores ani and coccygei, with which may be included the parietal pelvic fascia on their upper and lower aspects. The pelvic floor separates the pelvic cavity above from the perineal region (including perineum) below.

The right and left levator ani lie almost horizontally in the floor of the pelvis, separated by a narrow gap that transmits the urethra, vagina, and anal canal. The levator ani is usually considered in three parts: pubococcygeus, puborectalis, and iliococcygeus. The pubococcygeus, the main part of the levator, runs backward from the body of the pubis toward the coccyx and may be damaged during parturition. Some fibers are inserted into the prostate, urethra, and vagina. The right and left puborectalis unite behind the anorectal junction to form a muscular sling . Some regard them as a part of the sphincter ani externus. The iliococcygeus, the most posterior part of the levator ani, is often poorly developed.

The coccygeus, situated behind the levator ani and frequently tendinous as much as muscular, extends from the ischial spine to the lateral margin of the sacrum and coccyx.

The pelvic cavity of the true pelvis has the pelvic floor as its inferior border (and the pelvic brim as its superior border.) The perineum has the pelvic floor as its superior border.

Some sources do not consider “pelvic floor” and “pelvic diaphragm” to be identical, with the “diaphragm” consisting of only the levator ani and coccygeus, while the “floor” also includes the perineal membrane and deep perineal pouch. However, other sources include the fascia as part of the diaphragm. In practice, the two terms are often used interchangeably.

Inferiorly, the pelvic floor extends into the anal triangle.

Debridement of an Infected Diabetic Foot Wound
Debridement of an Infected Diabetic Foot Wound drpvmayer 14,954 Views • 2 years ago

Debridement of an Infected Diabetic Wound on the patients foot. The first is a series of online diabetic foot care videos by The Mayer Institute. Themayerinstitute.ca

Abortion real ghraphics
Abortion real ghraphics samer kareem 5,518 Views • 2 years ago

Abortion real ghraphics

Pap smear test
Pap smear test samer kareem 33,361 Views • 2 years ago

In patients age ;::25, HPV DNA testing is the preferred next step in management if the initial cytology shows ASC-US. In this method, samples are collected for both cytology and reflex HPV DNA. If cytology results are positive, HPV DNA testing is performed. If cytology results are negative, the sample for HPV DNA is discarded. HPV DNA testing along with Pap smear at 3 years is recommended if initial cytology shows ASC-US but HPV DNA testing is negative

Composite anterolateral thigh flap for achilles tendon repair
Composite anterolateral thigh flap for achilles tendon repair samer kareem 34,322 Views • 2 years ago

it's the video of the OR during a dynamic reconstruction of the achilles tendon by a composite anterolateral perforator flap

Pap Test - A step-by-step look at what happens during the test
Pap Test - A step-by-step look at what happens during the test samer kareem 7,038 Views • 2 years ago

-A finding of ASC on cytology requires further investigation to exclude precancerous lesions. Recommendations differ for women age 21 -24 and those age ;::25. For women age 21 -24 with ASCUS or low-grade squamous intraepitheliallesion (LSIL), current guidelines recommend repeating Pap smear in one year. In this younger patient population, HPV infection is transient and malignant transformation is rare. Therefore, colposcopy is not performed unless the patient demonstrates ASC-US or LSIL on 3

Vasectomy
Vasectomy samer kareem 23,658 Views • 2 years ago

An egg cannot be fertilized when there are no sperm in the semen. The testicles continue to produce sperm, but the sperm are reabsorbed by the body. (This also happens to sperm that are not ejaculated after a while, regardless of whether you have had a vasectomy.) Sperm are made in the testicles. They pass through two tubes called the vasa deferentia to other glands and mix with seminal fluids to form semen. Vasectomy blocks each vas deferens and keeps sperm out of the seminal fluid. The sperm are absorbed by the body instead of being ejaculated.

Primary biliary cirrhosis
Primary biliary cirrhosis samer kareem 2,248 Views • 2 years ago

Primary biliary cirrhosis, sometimes called PBC, is a disease in which the bile ducts in your liver are slowly destroyed. Bile, a fluid produced in your liver, plays a role in digesting food and helps rid your body of worn-out red blood cells, cholesterol and toxins. When bile ducts are damaged, as in primary biliary cirrhosis, harmful substances can build up in your liver and sometimes lead to irreversible scarring of liver tissue (cirrhosis). Primary biliary cirrhosis is considered an autoimmune disease, in which the body turns against its own cells. Researchers think it is triggered by a combination of genetic and environmental factors. Primary biliary cirrhosis usually develops slowly and medication can slow its progression, especially if treatment begins early.

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