The Hip - book

Joint Depression Calcaneal Fracture

– Discussion: – there is a transverse fracture in the coronal calcaneal plane that occurs between the posterior facet and the Achilles insertion; – hence, the secondary fracture line extends from crucial angle of Gissane to posterior border of calaneus, exiting on superior surface of calcaneus (posterior to posterior margin of posterior facet); – the posterior … Read more

Joint Index

Joint Topics: Friction and Lubrication Neurogenic joint Open Joint Injuries Septic Joint Specific Joints / Regions: Acromioclavicular Joint Ankle Joint Cervical Spine CMC Joint of Thumb Elbow Joint Foot Hand Hip Joint Knee Joint MP joint Phalangeal Joints Radial Ulnar Joints Sacro-iliac Joint Shoulder joint Spine Sternoclavicular Joint: Sub-Talar Joint Thumb CMC and MP Joints … Read more

Jones Fracture

– See: Midfoot/Forefoot Fractures – Discussion: – involves frx at base of fifth metatarsal at metaphyseal-diaphyseal junction, which typically extends into the 4-5 intermetatarsal facet; – Jones frx is located w/in 1.5 cm distal to tuberosity of 5th metatarsal & should not be confused w/ more common avulsion frx of 5 th metatarsal styloid; – … Read more

Orthopaedic Journals

JPO Journal of Orthopaedic Trauma Journal of Trauma Acta Orthop Orthopedics American Journal of Orthopaedics Injury Orthopaedic Links JBJS Acta Orthopaedica Scandinavica American Journal of Orthopedics American Journal of Sports Medicine Archives of Orthopaedic and Trauma Surgery Archives of Physical Medicine and Rehabilitation Arthritis Research and Therapy Arthroscopy Arthroskopie Atlas of the Hand Clinics Biomaterials … Read more

Isthmic Spondylolisthesis

– Discussion:     – most common type seen in children & young adults;     – occurs in about 5% of the population;            – more common in Eskimos;            – more common in yound white males involved in  hyperextension activities;     – most common … Read more

Infected THR – Debridement and Retention of Components:

– Discussion: (see bacterial menu)            – see debridement and washout of infected TKR           – success rate can be as high a 71% in well selected patients;           – criteria include acute infection (symptoms less than 1 month) in THR that have been inserted either acutely or years in the past;   … Read more

Categories Hip

Infected THR – 2 Stage Revision

– Discussion:           – outcome studies:           – references:                   – Two-stage reconstruction of a total hip arthroplasty because of infection.                   – Surgical treatment of the infected hip implant. Two-stage reimplantation with a one-month interval.         … Read more

Categories Hip

IV Insulin Infusion Scale

– Discussion:     – indicated for resistant hyperglycemia or DKA;     – patients treated with the insulin drip typically need 0.3 to 0.4  of insulin per gram of glucose per hour;            – hence, D5W at 100 ml/hr (5 gm/hr) requires 1.5 to 2.0 U/hour of insulin; – Method … Read more

Jacobs Rods: Locking Hook Spinal Rods

– Discussion:     – locking hook spinal rod is constructed of extra hard, 316 L stainless;     – it is 5 x 7 mm in diameter and threaded at both ends for attachment hook, which are adjusted longitudinally using a pair of nuts;     – hooks are rotationally locked to the rod by … Read more