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Sleeping Positions During Pregnancy
Sleeping Positions During Pregnancy Mohamed Ibrahim 4,136 Views • 2 years ago

The best sleep position during pregnancy is “SOS” (sleep on side). Even better is to sleep on your left side. Sleeping on your left side will increase the amount of blood and nutrients that reach the placenta and your baby. Keep your legs and knees bent, and put a pillow between your legs.

What Is Laparoscopy?
What Is Laparoscopy? Surgeon 123 Views • 2 years ago

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Chapters

0:00 Introduction
1:04 Why do doctors perform laparoscopy?
2:11 How is laparoscopy performed?
3:22 Result
3:47 Risk of laparoscopy

Laparoscopy (from Ancient Greek λαπάρα (lapára) 'flank, side', and σκοπέω (skopéō) 'to see') is an operation performed in the abdomen or pelvis using small incisions (usually 0.5–1.5 cm) with the aid of a camera. The laparoscope aids diagnosis or therapeutic interventions with a few small cuts in the abdomen.[1]

Laparoscopic surgery, also called minimally invasive procedure, bandaid surgery, or keyhole surgery, is a modern surgical technique. There are a number of advantages to the patient with laparoscopic surgery versus an exploratory laparotomy. These include reduced pain due to smaller incisions, reduced hemorrhaging, and shorter recovery time. The key element is the use of a laparoscope, a long fiber optic cable system that allows viewing of the affected area by snaking the cable from a more distant, but more easily accessible location.

Laparoscopic surgery includes operations within the abdominal or pelvic cavities, whereas keyhole surgery performed on the thoracic or chest cavity is called thoracoscopic surgery. Specific surgical instruments used in laparoscopic surgery include obstetrical forceps, scissors, probes, dissectors, hooks, and retractors. Laparoscopic and thoracoscopic surgery belong to the broader field of endoscopy. The first laparoscopic procedure was performed by German surgeon Georg Kelling in 1901. There are two types of laparoscope:[2]

A telescopic rod lens system, usually connected to a video camera (single-chip or three-chip)
A digital laparoscope where a miniature digital video camera is placed at the end of the laparoscope, eliminating the rod lens system

The mechanism mentioned in the second type is mainly used to improve the image quality of flexible endoscopes, replacing conventional fiberscopes. Nevertheless, laparoscopes are rigid endoscopes. Rigidity is required in clinical practice. The rod-lens-based laparoscopes dominate overwhelmingly in practice, due to their fine optical resolution (50 µm typically, dependent on the aperture size used in the objective lens), and the image quality can be better than that of the digital camera if necessary. The second type of laparoscope is very rare in the laparoscope market and in hospitals.[citation needed]

Also attached is a fiber optic cable system connected to a "cold" light source (halogen or xenon) to illuminate the operative field, which is inserted through a 5 mm or 10 mm cannula or trocar. The abdomen is usually insufflated with carbon dioxide gas. This elevates the abdominal wall above the internal organs to create a working and viewing space. CO2 is used because it is common to the human body and can be absorbed by tissue and removed by the respiratory system. It is also non-flammable, which is important because electrosurgical devices are commonly used in laparoscopic procedures.[3]
Procedures
Surgeons perform laparoscopic stomach surgery.
Patient position

During the laparoscopic procedure, the position of the patient is either in Trendelenburg position or in reverse Trendelenburg. These positions have an effect on cardiopulmonary function. In Trendelenburg's position, there is an increased preload due to an increase in the venous return from lower extremities. This position results in cephalic shifting of the viscera, which accentuates the pressure on the diaphragm. In the case of reverse Trendelenburg position, pulmonary function tends to improve as there is a caudal shifting of viscera, which improves tidal volume by a decrease in the pressure on the diaphragm. This position also decreases the preload on the heart and causes a decrease in the venous return leading to hypotension. The pooling of blood in the lower extremities increases the stasis and predisposes the patient to develop deep vein thrombosis (DVT).[4]
Gallbladder

Rather than a minimum 20 cm incision as in traditional (open) cholecystectomy, four incisions of 0.5–1.0 cm, or more recently, a single incision of 1.5–2.0 cm,[5] will be sufficient to perform a laparoscopic removal of a gallbladder. Since the gallbladder is similar to a small balloon that stores and releases bile, it can usually be removed from the abdomen by suctioning out the bile and then removing the deflated gallbladder through the 1 cm incision at the patient's navel. The length of postoperative stay in the hospital is minimal, and same-day discharges are possible in cases of early morning procedures.[citation needed]
Colon and kidney

Helen's Knee Replacement Surgery Journey - Mater Hospital Sydney
Helen's Knee Replacement Surgery Journey - Mater Hospital Sydney Surgeon 57 Views • 2 years ago

A recap of Mater Hospital patient Helen's story as she progressed from experiencing chronic knee pain due to osteoarthritis, through to knee replacement treatment and ultimately a new lease on life.

Dedicated to surgical excellence and patient-centred care, the Mater Hospital North Sydney is regarded as a leading orthopaedic hospital and the only Australian hospital to be accepted into the International Society of Orthopaedic Centres.

For more information, click here: https://bit.ly/3bvhY8G

How to hit your target
How to hit your target News Canada 2,766 Views • 2 years ago

Improve blood sugar control in adults with type 2 diabetes through new advancements

Emergency Neck Breathing Tube Insertion Procedure
Emergency Neck Breathing Tube Insertion Procedure samer kareem 21,496 Views • 2 years ago

A video demonstrating the proper insertion of the Quicktrach emergency cricothyrotomy device.

USMLE Step 2 CS - Erectile Dysfunction Full Video
USMLE Step 2 CS - Erectile Dysfunction Full Video usmle tutoring 20,938 Views • 2 years ago

USMLE Step 2 CS - Erectile Dysfunction Full Video

A Small Tool that Finds Veins in Patients
A Small Tool that Finds Veins in Patients Scott 6,689 Views • 2 years ago

Watch a successful venipuncture on an 82 year old patient with a history of failed IV access. Veinlite makes one-stick venipuncture possible on even the most challenging patients.

Goose Egg Drained
Goose Egg Drained samer kareem 12,539 Views • 2 years ago

MASSIVE Goose Egg Drained

Cataract Surgery 4
Cataract Surgery 4 D M 6,850 Views • 2 years ago

Cataract Surgery Eye Video

Central Line Insertion Steps
Central Line Insertion Steps Scott 7,875 Views • 2 years ago

A central venous catheter (CVC), also known as a central line, central venous line, or central venous access catheter, is a catheter placed into a large vein. Catheters can be placed in veins in the neck (internal jugular vein), chest (subclavian vein or axillary vein), groin (femoral vein), or through veins in the arms (also known as a PICC line, or peripherally inserted central catheters). It is used to administer medication or fluids that are unable to be taken by mouth or would harm a smaller peripheral vein, obtain blood tests (specifically the "central venous oxygen saturation"), and measure central venous pressure.

PAD laser plaque removal
PAD laser plaque removal samer kareem 1,570 Views • 2 years ago

PAD laser plaque removal

Laparoscopic Appendectomy Surgery | Nucleus Health
Laparoscopic Appendectomy Surgery | Nucleus Health Surgeon 90 Views • 2 years ago

Visit our website to learn more about using Nucleus animations for patient engagement and content marketing: http://www.nucleushealth.com/?utm_source=youtube&utm_medium=video-description&utm_campaign=appendect-020615

This 3D medical animation depicts the surgical removal of the appendix (appendectomy) using laparoscopic instruments. The surgery animation begins by showing an inflamed appendix (appendicitis), followed by the placement of the laparoscope. Afterward, one can see the surgical device staple, cut and remove the inflamed appendix. Following the removal of the appendix the abdomen is flushed with a sterile saline solution to ensure all traces of infection have been removed.
#laparoscopy #appendix #appendicitis
ANCE00183

Evolution of Laparoscopic Donor Nephrectomy - Dr. Jim Hu | UCLA Urology
Evolution of Laparoscopic Donor Nephrectomy - Dr. Jim Hu | UCLA Urology Surgeon 50 Views • 2 years ago

The video is about the evolution of the anatomic UCLA laparoscopic technique over 1325 cases and demonstrates the key steps of our operation to improve patient safety and outcomes.

Learn more at http://urology.ucla.edu

Total Contact Cast for Diabetic Foot Ulcers
Total Contact Cast for Diabetic Foot Ulcers samer kareem 11,117 Views • 2 years ago

Total Contact Casting is the gold standard for treating diabetic foot ulcers; it's the most evidence-based treatment available. The Wound Care team at IU Health Methodist Hospital provides custom Total Contact Casting that completely offloads the wound, allowing it to heal in a matter of weeks.

Animation of shoulder dislocation and relocation biomechanics
Animation of shoulder dislocation and relocation biomechanics samer kareem 3,622 Views • 2 years ago

This is an animation of the biomechanics involved in relocating a dislocated shoulder.

Dilation and Curettage D and C
Dilation and Curettage D and C Scott 16,490 Views • 2 years ago

Dilation and Curettage D and C

Modified Milch method of relocating a dislocated shoulder
Modified Milch method of relocating a dislocated shoulder samer kareem 1,730 Views • 2 years ago

Modified Milch method of relocating a dislocated shoulder

Male to Female Sex Reassignment Change
Male to Female Sex Reassignment Change Scott 50,799 Views • 2 years ago

Sex reassignment surgery for male-to-female involves reshaping the male genitals into a form with the appearance of, and, as far as possible, the function of female genitalia. Prior to any surgeries, patients usually undergo hormone replacement therapy (HRT), and, depending on the age at which HRT begins, facial hair removal. There are associated surgeries patients may elect to, including facial feminization surgery, breast augmentation, and various other procedures.

Big Bubble Technique
Big Bubble Technique Alicia Berger 10,176 Views • 2 years ago

Big Bubble Technique

Epinephrine
Epinephrine samer kareem 1,894 Views • 2 years ago

This medication is used in emergencies to treat very serious allergic reactions to insect stings/bites, foods, drugs, or other substances. Epinephrine acts quickly to improve breathing, stimulate the heart, raise a dropping blood pressure, reverse hives, and reduce swelling of the face, lips, and throat.

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