Top videos

Thoracic outlet syndrome surgery!
Thoracic outlet syndrome surgery! samer kareem 6,020 Views • 2 years ago

Thoracic outlet syndrome affects the space between the collarbone and first rib (thoracic outlet). Common causes include trauma, repetitive injuries, pregnancy, and anatomical defects, such as having an extra rib. Symptoms include pain in the shoulders and neck and numbness, weakness, and coldness in the fingers. Treatment involves physical therapy and pain relief. In rare cases, surgery may be needed to relieve the compression.

Super Model's Butt and Leg Implants Exploded
Super Model's Butt and Leg Implants Exploded hooda 17,960 Views • 2 years ago

Watch that video of Super Model's Butt and Leg Implants Exploded

Open Heart Surgery | Inside the OR
Open Heart Surgery | Inside the OR Surgeon 120 Views • 2 years ago

Tough to beat! Head #InsideTheOR with S. Christopher Malaisrie, MD, and witness open heart surgery by one of the best cardiology and heart surgery programs in the nation as ranked by US News and World Report.

Male Reproductive System of Human
Male Reproductive System of Human samer kareem 4,574 Views • 2 years ago

The purpose of the organs of the male reproductive system is to perform the following functions: To produce, maintain, and transport sperm (the male reproductive cells) and protective fluid (semen) To discharge sperm within the female reproductive tract during sex To produce and secrete male sex hormones responsible for maintaining the male reproductive system

Tick Twister
Tick Twister Isabelle Austral 4,649 Views • 2 years ago

Tick Twister is the best way to remove ticks.

How to Fix a Broken Nose without Sedation (Closed Nasal Reduction)
How to Fix a Broken Nose without Sedation (Closed Nasal Reduction) samer kareem 4,596 Views • 2 years ago

This video demonstrates how a broken nose is fixed using only local anesthesia and without sedation. Of course, this can also be performed while asleep.

Dental Abscess Drainage and Extraction
Dental Abscess Drainage and Extraction Dentist 11,545 Views • 2 years ago

Dental Abscess Drainage and Extraction

Crown Lengthening
Crown Lengthening samer kareem 7,852 Views • 2 years ago

A palatal view of a maxillary premolar during a crown lengthening procedure. Crown lengthening is a surgical procedure performed by a dentist to expose a greater amount of tooth structure for the purpose of subsequently restoring the tooth prosthetically.

Gloving, Gowning and Surgical Scrub
Gloving, Gowning and Surgical Scrub Surgeon 20,445 Views • 2 years ago

A video showing the accurate steps of Gloving, Gowning and Surgical Scrub

How to use Ultrasound in Pregnancy
How to use Ultrasound in Pregnancy M_Nabil 21,690 Views • 2 years ago

A prenatal ultrasound (also called a sonogram) is a noninvasive diagnostic test that uses sound waves to create a visual image of your baby, placenta, and uterus, as well as other pelvic organs. It allows your healthcare practitioner to gather valuable information about the progress of your pregnancy and your baby's health. During the test, an ultrasound technician (sonographer) transmits high-frequency sound waves through your uterus that bounce off your baby. A computer then translates the echoing sounds into video images that reveal your baby's shape, position, and movements. (Ultrasound waves are also used in the handheld instrument called a Doppler that your practitioner uses during your prenatal visits to listen to your baby's heartbeat.) You may have an early ultrasound at your practitioner's office at 6 to 10 weeks to confirm and date the pregnancy. Or you may not have one until the standard midpregnancy ultrasound between 16 and 20 weeks. That's when you may learn your baby's sex, if you like. (The technician will probably present you with a grainy printout of the sonogram as a keepsake.) You may also have a sonogram as part of a genetic test, such as the nuchal translucency test, chorionic villus sampling, or amniocentesis, or at any other time if there are signs of a problem with your baby. You'll have more frequent ultrasounds if you have diabetes, hypertension, or other medical complications.

Pulmonary Artery Catheterization
Pulmonary Artery Catheterization samer kareem 1,573 Views • 2 years ago

Any independent vertical movement of the transducer or the patient will affect the hydrostatic column of this fluid-filled system and thus alter the pressure measurements. At some time before or after PAC insertion, the system must therefore be zeroed to ambient air pressure. The reference point for this is the midpoint of the left atrium (LA), estimated as the fourth intercostal space in the midaxillary line with the patient in the supine position. With the transducer at this height, the membrane is exposed to atmospheric pressure, and the monitor is then adjusted to zero. Calibration Once zeroed, the monitoring system must be calibrated for accuracy. Currently, most monitors perform an automated electronic calibration. Two methods are used to manually calibrate and check the system. If the catheter has not been inserted, the distal tip of the PAC is raised to a specified height above the LA. For example, raising the tip 20 cm above the LA should produce a reading of approximately 15 mm Hg if the system is working properly (1 mm Hg equals 1.36 cm H 2 O). Alternatively, pressure can be applied externally to the transducer and adjusted to a known level using a mercury or aneroid manometer. The monitor then is adjusted to read this pressure, and the system is calibrated. Dynamic tuning Central pressures are dynamic waveforms (ie, they vary from systole to diastole) and thus have a periodic frequency. To monitor these pressures accurately, the system requires an appropriate frequency response. A poorly responsive system produces inaccurate pressure readings, and differentiating waveforms (eg, PA from pulmonary capillary wedge pressure [PCWP]) can become difficult. When signal energy is lost, the pressure waveform is dampened. Common causes of this are air bubbles (which are compressible), long or compliant tubing, vessel wall impingement, intracatheter debris, transducer malfunction, and loose connections in the tubing. A qualitative test of the frequency response is performed by flicking the catheter and observing a brisk high-frequency response in the waveform. After insertion, the system can be checked by using the rapid flush test. When flushed, an appropriately responsive system shows an initial horizontal straight line with a high-pressure reading. Once the flushing is terminated, the pressure drops immediately, which is represented by a vertical line that plunges below the baseline. A brief and well-defined oscillation occurs, followed by return of the PA waveform. A dampened system will not overshoot or oscillate, and causes a delay in returning to the PA waveform.

Sperm Formation and Pathway Ejaculation
Sperm Formation and Pathway Ejaculation hooda 176,853 Views • 2 years ago

Watch that video of Sperm Formation and Pathway Ejaculation

Femoro-Popliteal Bypass with a saphenous vein Graft
Femoro-Popliteal Bypass with a saphenous vein Graft Surgeon 17,365 Views • 2 years ago

A surgical video showing Femoro-Popliteal Bypass with a Saphenous Vein Graft

Endoscopic Nasal Polyp Removal!
Endoscopic Nasal Polyp Removal! samer kareem 3,834 Views • 2 years ago

Nasal polyps are linked to allergic rhinitis, asthma, aspirin allergy, sinus infections, acute and chronic infections, something stuck in the nose, and cystic fibrosis. But many times the cause is unknown. Sometimes, people get them before they develop asthma or sinusitis

Types of Female Genital Infection Yeast or Candidiasis, Trichomoniasis
Types of Female Genital Infection Yeast or Candidiasis, Trichomoniasis hooda 33,955 Views • 2 years ago

Watch that video to know the Types of Female Genital Infection Yeast or Candidiasis, Trichomoniasis, Bacterial Vaginosis

Laparoscopic Lysis of Abdominal Adhesions (2011)
Laparoscopic Lysis of Abdominal Adhesions (2011) Surgeon 145 Views • 2 years ago

UPDATE 1/30/15: Watch the updated version of this animation: https://www.youtube.com/watch?v=LVP6JngpgEE

This 3D medical animation shows how adhesions in the abdomen may cause complications. These problems may include obstruction, twisting, and dislocating areas of the small intestine. Adhesions can be separated with laparoscopic instruments.

ANH00037

Patient Preparation for Laparoscopic Hysterectomy
Patient Preparation for Laparoscopic Hysterectomy Surgeon 236 Views • 2 years ago

OB_A_1013
3D animation depicting the operating room and initial procedure preparing the patient for a laparoscopic hysterectomy. The patient is prepped and draped in the usual fashion and surrounded by the surgeon and surgical assistants. The skin is elevated, an infraumbilical incision is made, a trocar port is inserted through the incision and the abdomen is insufflated. Finally, a laparoscope is inserted into the port to allow for direct visualization of the uterus and the surgery can begin.

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Worst Tonsil Stones &Tonsillectomy Surgery
Worst Tonsil Stones &Tonsillectomy Surgery samer kareem 31,027 Views • 2 years ago

Tonsil stones are hard yellow or white formations that are located on or within the tonsils. It’s common for people with tonsil stones to not even realize they have them. Tonsil stones aren’t always easily visible and they can range from rice- to pea-sized. Tonsil stones rarely cause larger health complications. However, sometimes they can grow into larger tonsilloliths which can cause your tonsils to swell

Breast Augmentation Plastic Surgery Video performed by Board Certified Surgeon
Breast Augmentation Plastic Surgery Video performed by Board Certified Surgeon Doctor 39,065 Views • 2 years ago

Dr. Thomas Haas, MD, Board Certified plastic surgeon, performed breast augmentation on his patient in November, 2007. The surgery was performed in his JCAHO accredited in-office Surgery Suite (Imaage) located in Louisville, Kentucky. With so many women interested in this surgery, this video can answer many of their questions. Dr. Haas specializes in cosmetic and aesthetic surgery and has been in practice over 15 years

Thoracic cavity
Thoracic cavity samer kareem 6,836 Views • 2 years ago

thoracic cavity

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