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LIVE - Total Knee Replacement Surgery by Knee Expert
LIVE - Total Knee Replacement Surgery by Knee Expert Surgeon 478 Views • 2 years ago

LIVE SURGERY by Prof. Bellemans - Total Knee Replacement

This live video will show you a Total Knee Replacement Surgery done by Prof. Dr. Bellemans.
#Kneeprosthesis
#Kneearthroplasty
#Journeyknee

Precision Brain Surgery Video – Brigham and Women’s Hospital
Precision Brain Surgery Video – Brigham and Women’s Hospital Scott 385 Views • 2 years ago

Alexandra J. Golby, MD, Director, Image-guided Neurosurgery at Brigham and Women’s Hospital, discusses technological advancements to improve the precision of surgery to remove brain tumors.

It’s estimated that each year nearly 80,000 people are diagnosed with primary brain tumors and 100,000 with metastatic brain tumors. Nearly everybody is at risk for developing a brain tumor. Brain tumors can affect people from childhood to the last years of their lives. Men are slightly more affected than women and the causes of most brain tumors are not known.

There are a number of unique challenges in treating brain tumors. One challenge is that primary tumors can have indistinct margins that are difficult to see. Another challenge is that the tissue around a brain tumor is uniquely important and may impact things like language, visual and motor function.

The AMIGO Suite, opened in 2011 at Brigham and Women’s Hospital, is the Advanced Multimodality Image Guided Operating Suite. It's an NIH-funded national center which was developed with the goal of translating technological advances into improvements in surgical and interventional care for patients. In the AMIGO Suite, there is an intraoperative MRI scanner which can be brought in and out of the operating room during surgery to help surgeons visualize a patient’s tumor better.

Image-guided surgery uses the information obtained from advanced imaging and translates that into the planning and execution of surgery by acquiring high resolution and specialty structural images of the brain and also functional images of the brain. These images can be registered to one another and then to the patient's head during surgery. This allows surgeons to pinpoint the location of the tumor as well as the areas that we would like to preserve, areas that serve critical brain functions are located.

One of the big challenges, even with image-guided surgery, is that as we perform the surgery, the configuration of the brain is changing, and we call that brain shift. And it's due to changes in the brain itself and also as we remove tissue, things are constantly shifting and moving. When we're talking about doing brain tumor surgery, a few millimeters of movement can be a big difference. How to measure and track brain shift is an important area of research and a number of technologies are being studied to understand how to measure brain shift during surgery.

The development of various intraoperative imaging technologies allows surgeons to provide the most accurate surgical treatment for each individual patient.

Learn more about precision brain surgery at Brigham and Women’s Hospital:
https://www.brighamandwomens.o....rg/neurosurgery/brai

Coughing with a giant hernia | UHL NHS Trust
Coughing with a giant hernia | UHL NHS Trust DrPhil 917 Views • 2 years ago

Patient Glenn Williams had a hernia measuring 20cm x 30cm. Consultant Graham Offer has performed ground breaking surgery to help Glenn.

Oesophageal Intubation
Oesophageal Intubation Anatomist 7,763 Views • 2 years ago

Oesophageal Intubation

Chinese Complete Physical Clinical Exam
Chinese Complete Physical Clinical Exam Anatomist 11,949 Views • 2 years ago

Chinese Complete Physical Clinical Exam

Stop Nose Bleeds by Cautery
Stop Nose Bleeds by Cautery Anatomist 10,944 Views • 2 years ago

Stop Nose Bleeds by Cautery

Examination of an enucleated socket
Examination of an enucleated socket Mohamed Ibrahim 31,445 Views • 6 years ago

Examination of a patient with post-enucleation socket syndrome.

Peripheral Vasuclar Disease
Peripheral Vasuclar Disease DrPhil 30,739 Views • 2 years ago

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.

Deep Brain Stimulation - Awake Surgery - Mayo Clinic
Deep Brain Stimulation - Awake Surgery - Mayo Clinic Scott 2,500 Views • 2 years ago

Kendall Lee, M.D., describes deep brain stimulation surgery, and how it is is typically done with patients who remain awake, so neurological functions can be measured and maintained. For more information on deep brain stimulation, visit http://mayocl.in/2A09T80.

Human ovulation captured on film
Human ovulation captured on film Mohamed 27,184 Views • 2 years ago

To record the sequence, Stephan Gordts and Ivo Brosens of the Leuven Institute for Fertility & Embryology in Belgium performed transvaginal laparoscopy, which involves making a small cut in the vaginal wall and observing the ovary with an endoscope.

"This allows us direct access to and observation of the tubo-ovarian structures without manipulation using forceps," says Gordts.

For the photos of ovulation, which only accidentally captured the critical moment, Jacques Donnez at the Catholic University of Louvain (UCL) in Brussels, Belgium, used gas to distend the organs for photography. However, Gordts and Brosens planned the procedure to coincide with ovulation and used saline solution to "float" the structures.
Perfect timing

Observation was timed for the day of the peak of the patient's luteal hormone cycle. Ovulation was predicted to occur on the evening of the day of the LH peak, and the endoscope introduced at 6 pm.

A small amount of saline was used to float the opening of the fallopian tube, its fimbriae (the "fingers" that sweep the egg into the tube) and the ovary itself. This gives a more natural appearance than gas, says Gordts.

In the video, the fimbriae can be seen sweeping in time with the patient's heartbeat. A mucus plug can be seen protruding from the ovary – this contains the egg.

"The ovum is not captured 'naked'," says Gordts. "There is no eruption like a volcano."

Gordts says that in clinical practice it is not easy to organise the observation of ovulation. "We were probably lucky to be successful at our first attempt," he says.

Histopathology of Graves Disease
Histopathology of Graves Disease Mohamed 17,911 Views • 2 years ago

Histopathology of Graves Disease

Ophthalmoscope Exam USMLE
Ophthalmoscope Exam USMLE USMLE 22,034 Views • 2 years ago

Examination of the eye by an ophthalmoscope from the USMLE collection

Physical Examination of the abdomen
Physical Examination of the abdomen Doctor 61,647 Views • 2 years ago

Physical Examination of the abdomen

Full Obstetric Examination and Normal Delivery
Full Obstetric Examination and Normal Delivery Mohamed 54,361 Views • 2 years ago

Full Obstetric Examination and Normal Delivery medical video

Calcified Brain Abscess
Calcified Brain Abscess Scott 11,852 Views • 2 years ago

Calcified Brain Abscess complete removal

Open Heart Surgery
Open Heart Surgery Doctor 92,956 Views • 2 years ago

Open heart (coronary artery bypass, or CABG) surgery is performed in order to reroute, or "bypass," blood around blocked arteries, thereby improving the supply of oxygen-rich blood to the heart. Surgeons usually use an artery from the chest wall to construct the "detour" around the blocked part of the artery. Veins from the legs are also used.

Anatomy of The Forearm and Hand
Anatomy of The Forearm and Hand Anatomy_Videos 18,839 Views • 2 years ago

Anatomy of The Forearm and Hand

Histology of Areolar Connective Tissue
Histology of Areolar Connective Tissue Histology 6,744 Views • 2 years ago

Histology of Areolar Connective Tissue

Histology of Colon
Histology of Colon Histology 5,495 Views • 2 years ago

Histology of Colon

Histology of GastroDuodenal Junction
Histology of GastroDuodenal Junction Histology 5,509 Views • 2 years ago

Histology of GastroDuodenal Junction

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