The Hip - book

HTO: Opening Wedge / Infra-tubercle Osteotomy

– Discussion:     – see: Oasis Surgical Technique by Jack Farr     – uses a distraction histiogenesis strategy;              – three separate phases:                      – latency phase that immediately follows the osteotomy for some duration during which time no mechanical perturbation is applied;                     – active or distraction phase during which the two bony segments are … Read more

HTO: Staple Fixation

  – Discussion:     – staple fixation & casting at surgery or shortly thereafter;           – advantage: allows full wt bearing;           – disadvantage: requires above knee cast;           – Management of Fibula: – Surgical Approach:       – Osteotomy Cuts: … Read more

Hip Spica Cast

– See: Pediatric Femoral Frx Menu – Discussion:     – timing:            – Immediate single-leg spica cast for pediatric femoral diaphysis fractures.     – contraindications:            – unacceptable shortening or angulation;            – open fractures;            – thoracic or intra-abdominal trauma;     … Read more

Hip Joint in Rheumatoid Arthritis

– See: rheumatoid arthritis – Discussion:     – rheumatoid cervical spine:            – ensure that anesthesia is prepared for possible need for bronchoscopic intubation;     – total hip arthroplasty in rheumatoid arthritis: (see total hip replacement);            – protrusio acetabuli is common and is often … Read more

Hip Joint Arthroscopy

Hip Arthroscopy (see also hip joint and hip capsule) Indications evaluation of hip pain – candidates are patients with nonspecific radiographic findings and reproducible, functionally-limiting exam findings; false negative rate of plain x-ray, bone scan, CT, arthrogram, and routine MRI has been quoted as high as 80% in some patient populations. gadolinium enhanced MRI demonstrated a … Read more

Hip Arthrodesis

– Discussion:     – hip fusions acn occur spontaneously following childhood sepsis or after ORIF of acetabular fractures (secondary to heterotopic bone).     – they also occur spontaneously due to ankylosing spondylitis;     – surgical fusions are performed for young adults with advanced arthritis;     – indications:         … Read more

High Anterolateral Portal

– Discussion:  – w/ the knee flexed 70 deg, the patella apex is palpated, and a longitudinal stab incision is made just lateral to the border of the patellar tendon using a No. 11 or 15 knife blade;  – placing the incision close to the lateral border of the patellar ligament facilitates inspection of the … Read more

High Tibial Osteotomy

 – See: TKR following HTO: – Discussion: – indications for HTO: – associated conditions: – posterolateral corner deficiency – osteoarthritis of the knee: – motivation for procedure: – narrowed medial cartilaginous space may regenerate (and associated degenerative features may reverse) if weight bearing stresses are partially shifted from the medial to the lateral side of the … Read more

Henoch Schonlein Purpura

– Discussion:     – a vasculitis of unknown etilogy;     – mean age of onset is 6 years;     – small vessel vasculitis involving:     – skin:          – rash is typically from the waist down;          – rash begins w/ urticaria but quickly turns … Read more