see also (Radial Nerve Discussion; Tendon Transfers for Radial Nerve Palsy) Discussion up to 18% of humeral shaft frx have an associated radial nerve palsy; it occurs most commonly with middle third humeral fractures & in Holstein Lewis fractures; types of nerve lesions; laceration of nerve, most common in spiral frx of the distal 1/3 … Read more
– Anatomy: – PCL is approximately twice as strong and twice as thick as the normal ACL (therefore less commonly injured); – size: 13 mm, its length, 38 mm, (approximates that of ACL); – origin: – PCL originates from the antero-lateral aspect of … Read more
– See: – El Escorial Revisited: Revised Criteria for the Diagnosis of Amyotrophic Lateral Sclerosis – Disorders of Nerves: – Anterior Horn Cell Disorders: – ALS Society Homepage – Discussion: – amyotrophic lateral sclerosis is a syndrome characterized by both upper and lower motor neuron disease; – destruction of anterior horn cells & descending corticospinal tracts; … Read more
– Position: – place patient in a beach chair position w/ torso flexed 45 deg and the knees flexed to 30 deg; – move patient to the edge of the table (operative side), and use a McConnel positioner to prevent the patient from failing off the table; – patient must lie … Read more
– Discussion: – surgical indications include diabetic neuropathy, osteoarthritis, posttraumatic injury, talar AVN, and RA involving ankle and subtalar joints; – position for pantalar arthrodesis: – 0-5 deg of calcaneus (not equinus) and 5 deg of valgus; – in the report by Chou, et al, the authors … Read more
– Sequential Order of Release: – PCL: (posterior stabilized prosthesis is generally required); – LCL – in general, sepquential elevation of the femoral origin of the LCL is performed prior to release of other structures because … Read more
– See: – TKR Menu: – Collateral ligaments: – Medial Collateral Ligament – Lateral Collateral Ligament – Discussion: – more common in females; – in valgus knee, ligament balancing is more difficult to fix; – the anatomic deformity is usually larger in valgus than in varus, and it is on the femoral side; – femur … Read more
– Adamantinoma – Basal Cell Carcinoma: – Calcinosis – Chondrosarcoma: – the most common bony malignancy in the hand; – CMC Boss: bony growth at bases of second and third metacarpals; – special radiographs can demonstrate the osteophytes, which may be resected if symptoms warrent; – associated with ganglia at least 30% of the time, … Read more
– Discussion: – Guyon (French Urologist) described this space in 1861; – Guyon’s canal is approximately 4 cm long beginning at the proximal extent of transverse carpal ligament and ends at the aponeurotic arch of hypothenar muscles; – depression between pisiform & hook of hamate is converted into fibrosseous tunnel, the tunnel of Guyon, by pisohamate … Read more
How We Are Committed to Protecting Your Safety: How We Protect You From Infection How We Protect You From Blood Clots: What you should know before your surgery? your laboratory results your hematocrit should be between 30 and 45% – if your hematocrit drops below 25-26% during your surgery, we may recommend a … Read more