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Trunnion Corrosion in Hip Arthroplasty: Next Epidemic?

Courtesy: Stephen Kurtz, Ashok Shyam, IORG, OrthoTV

3D Anatomy of Sciatic Nerve

Courtesy: Prof Nabil Ebraheim, University of Toledo, Ohio, USA Overview Sciatic nerve is the largest nerve in the body. Originates from the lumbosacral plexus (L4–S3 nerve roots). Formed by two components: tibial nerve and common peroneal (fibular) nerve. Course of the Sciatic Nerve Leaves the pelvis through the greater sciatic foramen. Usually passes inferior to […]

Anatomy of Distal Brachial Plexus

Courtesy: Prof Nabil Ebraheim, University of Toledo, Ohio, USA Overview The brachial plexus is the nerve network that supplies motor and sensory innervation to the upper limb. It is formed by the anterior rami of five spinal nerves. These spinal nerve roots combine and reorganize to form trunks, divisions, cords, and finally the terminal nerves […]

Instability following Total Hip Replacement

Courtesy: Javad Parvizi, Ashok Shyam, IORG, OrthoTV

Dislocation after Total Hip Replacement

Courtesy: CS Yadav, Ashok Shyam, IORG, OrthoTV

Soft Tissue Sarcoma: What’s Old is New Again

Courtesy: Carol Morris, MD of John Hopkins University and UCSF Dept of Orthopaedics

Anatomy of the Triceps Muscle

Courtesy: Prof Nabil Ebraheim, University of Toledo, Ohio, USA Triceps muscle is a powerful extensor of the elbow joint -has 3 heads . Long head . Lateral head . Medial head Long and lateral head forms superficial part of triceps Medial head forms deep part of triceps Long head Arise from the scapula and stretches […]