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Knee  injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim
Knee injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim Scott 46 Views • 2 years ago

Dr. Ebraheim’s educational animated video describing the anatomy and associated injuries of the knee joint.
Disrupted quadriceps
•Patient is unable to actively extend the knee.
The most common cause of ACL ruptures:
•Traumatic force being applied during twisting motion.
•Side stepping or landing from a jump.
Patient complains of:
•Immediate pain
•Knee giving way
•Swelling
Aspiration of the knee
•If aspiration of the knee joint shows evidence of blood within the joint there is 75-80% chance of ACL and meniscal injury.
Lachamn’s test- ACL knee exam
•Knee is flexed at 30 degrees.
•ACL tear of the knee is identified by pulling on the tibia and examining the frontward motion of the lower leg in comparison to the upper leg.
Radiological exam – ACL
•MRI of the knee joint shows bone lesions or bruising associated with tears of the ACL. Injury is found in the typical location; middle of the femoral condyle and posterior part of the tibia laterally.
Posterior cruciate ligament tear (PCL)
•Common cause of injury is a bent knee hitting a dashboard in a car accident.
Tibial Sag Test –PCL knee exam
Quadriceps active test-PCL knee exam
•The examiner stabilizes the leg of the patient and then the patient is asked to actively contract the quadriceps muscle.
•The tibia is seen actively reduced from the posterior subluxed position.
Lachman’s test-PCL knee exam
•Knee is bent 20-30 degrees.
•The posterior drawer test is carried out while the patient is in a supine position and the knee is flexed to 90 degrees.
•The amount of translation of the tibia relative to the femur is observed.
The dial test is performed while the patient is in the supine or prone position and both knees are in 90 and 30 degrees of flexion. More than 10 degrees of external rotation indicates significant injury.
Common meniscal tears
Symptoms include
•Knee pain
•Pain with straightening the knee
•Swelling
•Locking
•Weakness

ACLtear.com - What is an ACL Injury?
ACLtear.com - What is an ACL Injury? Scott 58 Views • 2 years ago

Angioplasty Procedure Animation Video.
Angioplasty Procedure Animation Video. Scott 282 Views • 2 years ago

Angioplasty Procedure Animation Video

Emergency angioplasty is an operation that is performed directly after a heart attack, on admission to the hospital. It involves the insertion of a catheter into the blocked blood vessel that caused the heart attack. This opens it up and allows blood to flow again, thus minimizing damage to the heart.
If one or more arteries become clogged, it may result in a heart attack. This normally presents with chest pain, sweating and a feeling of anxiety, among other symptoms. Urgent medical assistance should be sought. A heart attack is a medical emergency requiring intervention as soon as possible.

Know more: http://www.emergencyangioplasty.com/

Laparoscopic Cholecystectomy Surgery Video Educational
Laparoscopic Cholecystectomy Surgery Video Educational DrPhil 36,272 Views • 2 years ago

Laparoscopic cholecystectomy is a very safe operation. The overall complication rate is less than 2%. The complication rate for laparoscopic gallbladder surgery is similar to the complication rate for traditional open gallbladder surgery when performed by a properly trained surgeon.

Ventral Hernia Laparoscopic Repair
Ventral Hernia Laparoscopic Repair Mohamed Ibrahim 21,293 Views • 2 years ago

When a ventral hernia occurs, it usually arises in the abdominal wall where a previous surgical incision was made. In this area the abdominal muscles have weakened; this results in a bulge or a tear. In the same way that an inner tube pushes through a damaged tire, the inner lining of the abdomen pushes through the weakened area of the abdominal wall to form a balloon-like sac. This can allow a loop of intestines or other abdominal contents to push into the sac. If the abdominal contents get stuck within the sac, they can become trapped or “incarcerated.” This could lead to potentially serious problems that might require emergency surgery.

Chest Tube Insertion
Chest Tube Insertion Mohamed Ibrahim 66,481 Views • 2 years ago

This video shows how to insert a chest tube

Clue Cell
Clue Cell DrHouse 13,631 Views • 2 years ago

A clue cell appears smudged, with indistinct contents and fuzzy, poorly defined borders.

Modern Cataract Surgery
Modern Cataract Surgery Scott 22,783 Views • 2 years ago

real time video of modern cataract surgery employing a temporal, clear-corneal approach with topical anesthesia and ultrasound phacoemulsification; an aspheric silicone lens implant is inserted

Facial Nerve During Parotid Surgery
Facial Nerve During Parotid Surgery Scott 12,880 Views • 2 years ago

How To Save The Facial Nerve During Parotid Gland Surgery

Assessment of Hearing
Assessment of Hearing Surgeon 10,697 Views • 2 years ago

A video shows how to examine the hearing sensation

Child Responsive Airway Obstruction
Child Responsive Airway Obstruction DrHouse 25,415 Views • 2 years ago

Child Responsive Airway Obstruction

زراعة الشعر HAIR RESTORATION
زراعة الشعر HAIR RESTORATION Mohamed El-Rouby 21,615 Views • 2 years ago

How Hair can be retsored and transplanted? natural versus biofibers?
Dr. Mohamed El Ruby
Consultant of Plastic Surgery - Ain Shams University

Diabetic Retinopathy Screening
Diabetic Retinopathy Screening Scott 13,959 Views • 2 years ago

new fundus camera for examining the retina without dilating the pupil

Loyola Cardiovascular examination part 1
Loyola Cardiovascular examination part 1 Loyola Medicine 16,450 Views • 2 years ago

A video from Loyola medical school, Chicago showing the cardiovascular medical and clinical medical examination

Burying The Knot
Burying The Knot M_Nabil 10,536 Views • 2 years ago

Burying The Knot

Sigmoid Colostomy
Sigmoid Colostomy Mohamed 20,227 Views • 2 years ago

Sigmoid Colostomy

Tubal Ectopic Pregnancy Salphingectomy
Tubal Ectopic Pregnancy Salphingectomy M_Nabil 20,825 Views • 2 years ago

Removal of pregnancy within the fallopain tube using laparoscopic keyhole surgery. A segment of the tube together with the pregnancy within is removed video.

Endoscopic Transgastric Distal Pancreatectomy
Endoscopic Transgastric Distal Pancreatectomy Mohamed 10,959 Views • 2 years ago

Natural Orifice Endoscopic Transgastric Distal Pancreatectomy, A Prospective Randomized Controlled Trial. Natural orifice surgery may represent a paradigm shift in the area of minimally invasive surgery and therapeutic endoscopy. However, studies to date have been limited primarily to small ca...se series with small sample sizes. There has been no large rigorous randomized controlled trial of natural orifice surgery to date. Early work on procedures such as peritoneoscopy, oophorectomy and tubal ligation, while pioneering, have reproduced laparoscopic procedures with minimal morbidity and mortality. In contrast, distal pancreatectomy has a post-operative morbidity of more than 50% even in high volume tertiary care centers. As a highly morbid surgery, the post-operative event rate would allow for a significant difference to be seen in a trial of conventional versus NOTES distal pancreatectomy. We have recently completed a prospective randomized controlled trial of NOTES versus laparoscopic distal pancreatectomy in a swine model which builds on our earlier non-survival work. This video focuses on the endoscopic technique.

Chromoendoscopy of Colon Polyps
Chromoendoscopy of Colon Polyps Mohamed 11,115 Views • 2 years ago

Chromoendoscopy of Colon Polyps

subfrontal approach to the anterior skull base with combined Le fort osteotomy
subfrontal approach to the anterior skull base with combined Le fort osteotomy M_Nabil 13,504 Views • 2 years ago

Access to processes within the skull base with lateral extension to the pterygopalatine fossa are reached by combined subfrontal osteotomy and Le Fort I osteotomy

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