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Deep tendon reflexes
Deep tendon reflexes Mohamed Ibrahim 40,164 Views • 2 years ago

In a normal person, when a muscle tendon is tapped briskly, the muscle immediately contracts due to a two-neuron reflex arc involving the spinal or brainstem segment that innervates the muscle. The afferent neuron whose cell body lies in a dorsal root ganglion innervates the muscle or Golgi tendon organ associated with the muscles; the efferent neuron is an alpha motoneuron in the anterior horn of the cord. The cerebral cortex and a number of brainstem nuclei exert influence over the sensory input of the muscle spindles by means of the gamma motoneurons that are located in the anterior horn; these neurons supply a set of muscle fibers that control the length of the muscle spindle itself. Hyporeflexia is an absent or diminished response to tapping. It usually indicates a disease that involves one or more of the components of the two-neuron reflex arc itself. Hyperreflexia refers to hyperactive or repeating (clonic) reflexes. These usually indicate an interruption of corticospinal and other descending pathways that influence the reflex arc due to a suprasegmental lesion, that is, a lesion above the level of the spinal reflex pathways.

Perforator Propeller flap for lower limb reconstruction
Perforator Propeller flap for lower limb reconstruction samer kareem 1,959 Views • 2 years ago

this video show the surgical technique of a perforator propeller flap for the reconstruction of the lower limb.

Inversion on transverse baby
Inversion on transverse baby samer kareem 1,877 Views • 2 years ago

Thigh Pain Causes And Their Symptoms
Thigh Pain Causes And Their Symptoms samer kareem 1,924 Views • 2 years ago

Thigh pain is most often caused by injuries to bones, joints, muscles, tendons, ligaments, and other soft tissues or blood vessels. These injuries are often caused during sports competition, or strain from overuse, obesity, or pregnancy.

Large Jelly Like Hematoma Extraction Surgery
Large Jelly Like Hematoma Extraction Surgery hooda 55,157 Views • 2 years ago

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Physical Exam and Sample History
Physical Exam and Sample History Mohamed 18,451 Views • 2 years ago

Physical Exam and Sample History

Types of Female Genital Discharge
Types of Female Genital Discharge hooda 17,154 Views • 2 years ago

All you need to know about the Types of Female Genital Discharge

One Year Later: 	First Bilateral Hand Transplant in a Child
One Year Later: First Bilateral Hand Transplant in a Child Surgeon 4,675 Views • 2 years ago

Surgeons at The Children’s Hospital of Philadelphia were the first to perform a bilateral hand transplant on a child. Our research and work in this groundbreaking field of medicine led us to establish the Hand Transplantation Program. Combining the expertise of the Penn Transplant Institute and the Hospital’s Division of Plastic and Reconstructive Surgery and Division of Orthopedics, the program aims to improve quality of life for children who may benefit from this procedure. This is Zion, one year after the surgery

Catheters & Long Lines in Neonates
Catheters & Long Lines in Neonates Mohamed 15,620 Views • 2 years ago

Catheters and Long Lines are introduced in Neonates to administer fluid and Total Parentral Nutrition. The proceedure is not easy to perform and is prone to get infections.
Strict Aseptic technique is mandatory

Ganglion cyst on wrist removal
Ganglion cyst on wrist removal samer kareem 17,709 Views • 2 years ago

Removal of blood clot in brain,
Removal of blood clot in brain, samer kareem 9,309 Views • 2 years ago

brain surgery Blood Clot, removal of blood clot in brain, hematoma brain surgery

Open Appendectomy
Open Appendectomy DrHouse 69,544 Views • 2 years ago

Open Appendectomy Surgery Video

Hymenoplasty / Hymen Repair Surgery Delhi
Hymenoplasty / Hymen Repair Surgery Delhi Dr Narendra Kaushik 6,436 Views • 2 years ago

Best and 100% Successful Hymen Repair Surgery in Delhi with Latest Ultrafine Hymen repair Technology. 100% successful , Secure and Private. for more information visit: http://www.olmeccosmeticsurgery.com/best-hymenoplasty-surgery-india-delhi/

Balloon is placed in the stomach for weight loss
Balloon is placed in the stomach for weight loss samer kareem 9,014 Views • 2 years ago

This animation shows how a balloon is placed inside the stomach with out an operation for weightloss. This is done through an endoscope which goes through the mouth.

Does Circumcision Affect Male Orgasm?
Does Circumcision Affect Male Orgasm? hooda 34,203 Views • 2 years ago

Watch that video to know if Does Circumcision Affect Male Orgasm?

Amputation of the Index Finger
Amputation of the Index Finger Surgeon 25,351 Views • 2 years ago

An amputation is the removal of an extremity or appendage from the body. Amputations in the upper extremity can occur as a result of trauma, or they can be performed in the treatment of congenital or acquired conditions. Although successful replantation represents a technical triumph to the surgeon, the patient's best interests should direct the treatment of amputations. The goals involved in the treatment of amputations of the upper extremity include the following : Preservation of functional length Durable coverage Preservation of useful sensibility Prevention of symptomatic neuromas Prevention of adjacent joint contractures Early return to work Early prosthetic fitting These goals apply differently to different levels of amputation. Treatment of amputations can be challenging and rewarding. It is imperative that the surgeon treat the patient with the ultimate goal of optimizing function and rehabilitation and not become absorbed in the enthusiasm of the technical challenge of the replantation, which could result in poorer outcome and greater financial cost due to lost wages, hospitalization, and therapy.

Ectopic Pregnancy Medical Abortion Procedure
Ectopic Pregnancy Medical Abortion Procedure hooda 78,435 Views • 2 years ago

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Introduction to Clinical Medicine
Introduction to Clinical Medicine samer kareem 5,420 Views • 2 years ago

Retrograde Laparoscopic Appendectomy: Subhepatic Appendix
Retrograde Laparoscopic Appendectomy: Subhepatic Appendix M_Nabil 10,952 Views • 2 years ago

Retrograde Laparoscopic Appendectomy: Subhepatic Appendix

Bartholin Cyst
Bartholin Cyst samer kareem 4,101 Views • 2 years ago

Bartholin gland Marsupialization in Primary Bartholin Cyst

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