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Vaginismus Pain Management
Vaginismus Pain Management Medical_Videos 18,456 Views • 3 years ago

Vaginismus Pain Management

Aortic Aneurysm 3D Animation
Aortic Aneurysm 3D Animation Mohamed 18,455 Views • 3 years ago

Most intact aortic aneurysms do not produce symptoms. As they enlarge, symptoms such as abdominal pain and back pain may develop. Compression of nerve roots may cause leg pain or numbness. Untreated, aneurysms tend to become progressively larger, although the rate of enlargement is unpredictable for any individual. Rarely, clotted blood which lines most aortic aneurysms can break off and result in an embolus. They may be found on physical examination. Medical imaging is necessary to confirm the diagnosis. Symptoms may include: anxiety or feeling of stress; nausea and vomiting; clammy skin; rapid heart rate. In patients presenting with aneurysm of the arch of the aorta, a common symptom is a hoarse voice as the left recurrent laryngeal nerve (a branch of the vagus nerve) is stretched. This is due to the recurrent laryngeal nerve winding around the arch of the aorta. If an aneurysm occurs in this location, the arch of the aorta will swell, hence stretching the left recurrent laryngeal nerve. The patient therefore has a hoarse voice as the recurrent laryngeal nerve allows function and sensation in the voicebox. Abdominal aortic aneurysms, hereafter referred to as AAAs, are the most common type of aortic aneurysm. One reason for this is that elastin, the principal load-bearing protein present in the wall of the aorta, is reduced in the abdominal aorta as compared to the thoracic aorta (nearer the heart). Another is that the abdominal aorta does not possess vasa vasorum, hindering repair. Most are true aneurysms that involve all three layers (tunica intima, tunica media and tunica adventitia), and are generally asymptomatic before rupture. The most common sign for the aortic aneuysm is the Erythema nodosum also known as leg lesions typically found near the ankle area. The prevalence of AAAs increases with age, with an average age of 65–70 at the time of diagnosis. AAAs have been attributed to atherosclerosis, though other factors are involved in their formation. An AAA may remain asymptomatic indefinitely. There is a large risk of rupture once the size has reached 5 cm, though some AAAs may swell to over 15 cm in diameter before rupturing. Before rupture, an AAA may present as a large, pulsatile mass above the umbilicus. A bruit may be heard from the turbulent flow in a severe atherosclerotic aneurysm or if thrombosis occurs. Unfortunately, however, rupture is usually the first hint of AAA. Once an aneurysm has ruptured, it presents with a classic pain-hypotension-mass triad. The pain is classically reported in the abdomen, back or flank. It is usually acute, severe and constant, and may radiate through the abdomen to the back. The diagnosis of an abdominal aortic aneurysm can be confirmed at the bedside by the use of ultrasound. Rupture could be indicated by the presence of free fluid in potential abdominal spaces, such as Morison's pouch, the splenorenal space (between the spleen and left kidney), subdiaphragmatic spaces (underneath the diaphragm) and peri-vesical spaces. A contrast-enhanced abdominal CT scan is needed for confirmation. Only 10–25% of patients survive rupture due to large pre- and post-operative mortality. Annual mortality from ruptured abdominal aneurysms in the United States alone is about 15,000. Another important complication of AAA is formation of a thrombus in the aneurysm.

Basic Forearm Circular Cast
Basic Forearm Circular Cast dr_mohamed 18,447 Views • 3 years ago

basic circular cast for Radius and Ulna Fractures

The Menstrual Cycle 3D Animation!
The Menstrual Cycle 3D Animation! samer kareem 18,430 Views • 3 years ago

The menstrual cycle is the regular natural change that occurs in the female reproductive system that makes pregnancy possible. The cycle is required for the production of oocytes, and for the preparation of the uterus for pregnancy.

CSF shunt Insertion
CSF shunt Insertion Mohamed 18,428 Views • 3 years ago

Insertion of a CSF shunt

Anatomy of The Shoulder and Arm Muscles
Anatomy of The Shoulder and Arm Muscles Anatomy_Videos 18,417 Views • 3 years ago

Anatomy of The Shoulder and Arm Muscles

Two Step Adult CPR Video Demonstration
Two Step Adult CPR Video Demonstration Doctor 18,416 Views • 3 years ago

Two Step Adult CPR Video Demonstration

CABG
CABG samer kareem 18,406 Views • 3 years ago

Coronary artery bypass grafting (CABG) is a type of surgery that improves blood flow to the heart. Surgeons use CABG to treat people who have severe coronary heart disease (CHD). CHD is a disease in which a waxy substance called plaque (plak) builds up inside the coronary arteries.

Bizarre Body Modifications
Bizarre Body Modifications Scott 18,403 Views • 3 years ago

Bizarre Body Modifications

peptic ulcer
peptic ulcer le 18,394 Views • 3 years ago

peptic ulcer

Diabetic Foot Treatment,
Diabetic Foot Treatment, samer kareem 18,386 Views • 3 years ago

Presence of several characteristic diabetic foot pathologies such as infection, diabetic foot ulcer and neuropathic osteoarthropathy is called diabetic foot syndrome. Due to the peripheral nerve dysfunction associated with diabetes (diabetic neuropathy), patients have a reduced ability to feel pain.

Ingrown hair turns into 140-pound tumor in man’s stomach
Ingrown hair turns into 140-pound tumor in man’s stomach hooda 18,382 Views • 3 years ago

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

Motor examination of lower Limb USMLE
Motor examination of lower Limb USMLE USMLE 18,361 Views • 3 years ago

Motor examination of Lower Limb from the USMLE collection

Holoprosencephaly with cyclopia and otocephaly
Holoprosencephaly with cyclopia and otocephaly Scott 18,350 Views • 3 years ago

Holoprosencephaly (HPE, once known as arhinencephaly) is a cephalic disorder in which the prosencephalon (the forebrain of the embryo) fails to develop into two hemispheres. Normally, the forebrain is formed and the face begins to develop in the fifth and sixth weeks of human pregnancy. The condition also occurs in other species, as with Cy, the Cyclops kitten.

Nissen Fundoplication
Nissen Fundoplication Mohamed Ibrahim 18,346 Views • 3 years ago

Nissen Fundoplication

What is Breast Reconstruction?
What is Breast Reconstruction? Mohamed Ibrahim 18,339 Views • 3 years ago

Typically, breast reconstruction takes place during or soon after mastectomy, and in some cases, lumpectomy. Breast reconstruction also can be done many months or even years after mastectomy or lumpectomy. During reconstruction, a plastic surgeon creates a breast shape using an artificial implant (implant reconstruction), a flap of tissue from another place on your body (autologous reconstruction), or both.

Amniocentesis
Amniocentesis Doctor 18,325 Views • 3 years ago

Amniocentesis,before the actual procedure, a local anesthetic is sometimes given to relieve the pain when inserting the needle used to withdraw the fluid. A needle is usually inserted through the mother's abdominal wall or at the end of the vagina, and through the wall of the uterus into the amniotic sac. With assistance from ultrasound, a physician aims towards an area of the sac that is away from the fetus and extracts a small amount of amniotic fluid for testing. The puncture heals, and the amniotic sac replenishes the liquid over a day or so. After the amniotic fluid is extracted, the fetal cells are separated from it using a centrifuge, and the fetal chromosomes are examined for abnormalities. Various genetic testing may be performed, but the three most common abnormalities tested for are Down's syndrome, Trisomy 18 and spina bifida. Amniocentesis can be performed as soon as sufficient amniotic fluid surrounds the fetus to allow a sample to be recovered relatively safely, usually no earlier than the 14th week of pregnancy. Often, genetic counseling is offered in conjunction with amniocentesis.

Breast Augmentation Short Scar Technique Slicone Implants
Breast Augmentation Short Scar Technique Slicone Implants samer kareem 18,320 Views • 3 years ago

Breast Augmentation Short Scar Technique Slicone Implants

Defecography showing Anterior Rectal Wall Prolapse
Defecography showing Anterior Rectal Wall Prolapse Mohamed 18,306 Views • 3 years ago

Defecography showing Anterior Rectal Wall Prolapse

Fetal Development
Fetal Development Mohamed 18,273 Views • 3 years ago

This video shows the process of development and growth of the fetus intrauterine.

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