The Hip - book

Hyperpronation of the Foot

– Discussion:     – hyperpronation refers to the inward rotation of the foot during gait;     – the term is vague and probably should be replaced by precise descriptions of the relative positions of the hindfoot and forefoot during gait;     – w/ hyper-pronation, there is an inability of the foot to supination … Read more

Humeral Shaft Fracture

 – See: Humeral Frx – Main Menu – Condylar Fractures – Non Union of Humeral Fractures – Pediatric Humeral Shaft Fracture – Synthes Humeral Shaft Products – Discussion: – mechanism: – bending force produces transverse frx of the shaft; – torsion force will result in a spiral fracture; – combination of bending and torsion produce … Read more

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

Human Gait: Weight Acceptance

– See:       – Gait Menu;       – Muscle Activity During Gait – Discussion:     – at initiation of double limb stance, heel contacts ground, & ankle rapidly plantar-flexes as tibialis anterior eccentrically contracts;     – at moment of heel strike, during the first interval of stance phase, anterior … Read more

Home Page of Allen Burrus

div class=”mh-row clearfix”> h1>/h1> div class=”bodycopy”>a href=”http://www.ao-asif.ch/ao-asif/index.html”>img src=”/image2/synlog1.jpg” align=”middle”/>/a>a href=”http://www.ao-asif.ch/ao-asif/index.html”>img src=”/image2/synlog2.jpg” align=”middle”/>/a>br/> br/> img src=”/image5/tree.gif” align=”middle”/>   Home Page of Allen Burrus: a href=”/image3/syntb65.jpg”>img src=”/image3/syntb65a.jpg” align=”middle”/>/a>br/> br/> – See:br/>       – a href=”/bones/tibia-fibula/tibial-fractures-technique-of-im-nailing/”>Tibial IM Nail Technique:/a>br/>       – a href=”/bones/femur/synthes-im-femoral-nail-insertion-technique/”>Femoral IM Nail Technique:/a>br/>       – a href=”/trauma-fractures/plates-for-fracture-repair/”>Synthes Plates/a>br/>   … 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 in Myelomeningocele

– Dislocation of Hip:     – hip dislocation in children w/ myelomeningocele may either teratological or paralytic (which is due to muscle imbalance);     – paralytic dislocation:            – hip dislocation occurs because of paralysis of the hip abductors and extensors w/ unopposed hip flexors and adductors;     … Read more