A video showing Two port laparoscopic Cholecystectomy

A very bad lasik eye surgery duringwhich the surgeon messed everything

This video shows an ovarian cyst and its removal using a laparoscopic technique.

A great video showing Total Abdominal Hysterectomy

A very funny song about vasectomy

The period between stages one and two of labour

Cannula are often introduced into blood vessels in 80% of patients in the hospital for treatment. This can be a daunting experience to patients and stressful to doctors as multiple attempts are used. This may result in introducing spreading MRSA, E Coli & Chlostredium living on your skin into blood and results in Invasive MRSA infection.

Skin is often not adequatly cleaned during subsequent atempts as doctors/nurses do not wait for 1 min after applying cleaning solution on the skin before they puncture your skin.

Multiple punctured sites allow CA-MRSA to enter blood stream resulting in bacteremia and death.

Our mission is to reduce spreading invasive CA-MRSA in the hospitals by developing alternative technique to introduce cannulae.

Medifix was created by doctors with a mission to reduce the threat of spreading antibiotic resustant bacteria to mankind.

Neck vessels examination,neck viens and arteries

Endoscopic Treatment of Allergic Fungal Maxillary Sinusitis

Laparoscopic Roux-en-Y Gastric Bypass with Hand-Sutured Anastomosis. Dr. Dennis Smith, Advanced Obesity Surgery, Marietta, GA

Moving Tape worm as seen by colonoscopy

Histology of the Thyroid gland

Meningeal Irritation Signs from the USMLE collection

A video showing how to perform Cardio-Pulmonary Resuscitation on a child

Rest
Ice
Compression
Elevation

benefits of bimanual laryngoscopy

A dermatologist explains how this skin condition is recognised and treated and the challenging effects it can have on an individual.

The Knee Exam
Observation:
1. Make sure that both knees are fully exposed. The patient should be in either a gown or shorts. Rolled up pant legs do not provide good exposure!
2. Watch the patient walk. Do they limp or appear to be in pain? When standing, is there evidence of bowing (varus) or knock-kneed (valgus) deformity? There is a predilection for degenerative joint disease to affect the medical aspect of the knee, a common cause of bowing. Varus Knee Deformity, more marked on the left leg. 3. Make note of any scars or asymmetry. Chronic/progressive damage, as in degenerative joint disease, may lead to abnormal contours and appearance. Is there obvious swelling as would occur in an effusion? Redness suggesting inflammation? 4. Is there evidence of atrophy of the quadriceps, hamstring, or calf muscle groups? Knee problems/pain can limit the use of the affected leg, leading to wasting of the muscles.

While both legs have well developed musculature,
the left calf and hamstring are bulkier than the right. 5. Look at the external anatomy, noting structures above and below the knee itself: 1. Patella 2. Patellar tendon 3. Quadriceps/Hamstring/Calf muscles 4. Medial and lateral joint lines. 5. Femur and Tibia 6. Tibial tuberosity


Ballotment (helpful if the effusion is large) 1. Slightly flex the knee which is to be examined.
2. Place one hand on the supra-pateallar pouch, which is above the patella and communicates with the joint space. Gently push down and towards the patella, forcing any fluid to accumulate in the central part of the joint.
3. Gently push down on the patella with your thumb.
4. If there is a sizable effusion, the patella will feel as if it's floating and "bounce" back up when pushed down.

A 54 year old man with a left leg tumor, a vascular malformation, undergoes resection (removal) of the tumor.

Surgical Knot