Peripheral vascular disease, also called PVD, refers to any disease or disorder of the circulatory system outside of the brain and heart. The term can include any disorder that affects any blood vessels. It is, though, often used as a synonym for peripheral artery disease. PVD is the most common disease of the arteries. The build-up of fatty material inside the vessels, a condition called atherosclerosis or hardening of the arteries, is what causes it. The build up is a gradual process. Over time, the artery becomes blocked, narrowed, or weakened.

A video from Harvard medical school showing Paracentesis

This video shows an ovarian cyst and its removal using a laparoscopic technique.

Neck vessels examination,neck viens and arteries

How to perform a lumbar puncture.

This video depicts tracheostomy being performed. This procedure bypasses the normal air passage and creates a direct passage into the trachea just below the voice box. This is a life saving procedure in patients who have respiratory obstruction above the level of vocal cords

Normal Heart Sounds With the aid of a stethoscope you can hear the characteristic sounds of the normal heartbeat, typically described as a "lub-dub." These sounds are produced by the closure of the heart valves. The first heart sound or "lub" results from closure of the tricuspid and mitral valves. It is a rather low-pitched and a relatively long sound which, as indicated in, represents the beginning of ventricular systole. The second heart sound, or "dub," marks the beginning of ventricular diastole. It is produced by closure of the aortic and pulmonary (pulmonic) semilunar vanes when the intraventricular pressure begins to fall. This "dub" sound is typically heard as a sharp snap because the semilunar valves tend to close much more rapidly than the AV valves. Because diastole occupies more time than systole, a brief pause occurs after the second heart sound when the heart is beating at a normal rate. Therefore, the pattern that one hears is one of: "lub-dub" pause, "lub-dub" pause, and so on. Sometimes, especially in young normal individuals, a third heart sound can be heard. This sound is produced by the very rapid influx of blood into the partially filled ventricle. It is typically very faint and as such difficult to hear.

Sciatic Nerve Block

Background: The number of patients demanding endoscopic neck surgery is rising. The access trauma of the axillary, breast and chest approaches is bigger than in open or video assisted surgery. We tested the feasibility of he sublingual transoral access which is in our opinion the only real minimally...-invasive extracollar endoscopic access to the thyroid gland Methods: We performed an experimental investigation in a porcine model. In 10 pigs we made 10 endoscopic transoral thyroidectomys with a modified axilloscope with the help of ultrasonic scissors and a neuro-monitoring system for identification of the recurrent laryngeal nerve. Results: The average operation time from the introduction to the removal of the obturator just above the larynx was 57 seconds. The mean operation time was 43 minutes. With the help of the neuro-monitoring system we proved in all cases the function of the recurrent laryngeal nerve on both sides. The pigs were observed for another two hours after operation. During and after the operation no complications appeared. Conclusions: We could show that the endoscopic transoral thyroid resection in pigs is possible and save. Our results might be useful for using this access for endoscopic thyroid resection in humans.

Mesh repair is based on the anatomical principle with associated complications of a foreign body and recurrence. Use of an un-detached strip of the external oblique aponeurosis in place of mesh between the muscle arch and the inguinal ligament gives a strong and physiologically dynamic posterior wal...l that gives radical cure.

The trypan blue-stained viscoelastic is removed in its entirety using a Simcoe cannula. A stream of Healonid GV can be seen flowing into the cannula with some residual viscoelastic remaning, which is subsequently removed. Without the dye, much of the viscoelastic might have been left in the anterior... chamber – a risk factor for an acute rise in intra ocular pressure.

Treatment of bowel injury by IUD

Open rhinoplasty without oseotomies peformed by Dr. Robert Dryden and Dr. Brett Kotlus. Basic steps for rasping of dorsal hump and cephalic trim with septoplasty and tip strut.

Demonstration of horizontal mattress suturing technique for laceration repair or wound closure in the operating room.

Cosmetic surgery-mammoplasty-breast surgery-tummy

How to test radial & ulnar artery circulation

Subtotal Thyroidectomy

The video will describe air crescent sign on Chest x-rays and CT scans. Please see disclaimer on my website. www.academyofprofessionals.com

A video showing the process of Oral Medications Absorption

Breast Reduction Surgery video Operation مركز افارا لجراحات التجميل الخدود تكبير الشفايف