Medical Malpractice Insurance for orthopaedic surgeons

Historic Operations

– Putti Platt:     – tightening, & realigning of subscapularis which partially limits external rotation;     – anterior capsule is also realinged and reenforced;     – subscapularis is divided 2.5 cm from its insertion;     – anterior shoulder capsule is opened in same plane as tendon is divided allowing joint to … 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

Histological Characteristics of Aneurysmal Bone Cyst

– Discussion:     – mixture of benign stromal tissue     – large vascular lacunae separated by septa in which numerous giant cells are found & & filled with clotted blood (blood-filled               spaces with bland fibrous connective tissue septa) that  resembles cranberry sauce;               – cavernous spaces vessel lack walls & … 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 Fractures in Children

– Timing:     – references:              – Decompression and stable internal fixation of femoral neck fractures in children can affect the outcome.              – Femoral Neck Fractures in Pediatric Patients: 30 Years Experience at a Level 1 Trauma Center.               – Fractures of the hip in children and adolescents.               – Earlier Time to … 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

Embryology of the Hip

– Discussion: (see limb development);             – at 4 to 6 gestational weeks, the hip joint develops from the cartilaginous anlage;             – by 7 weeks a cleft develops between precartilagenous cells which are programmed to form the femoral head and acetabulum;         … 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 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

Herniated Disc in the Child

– Diff Dx: slipped vertebral apophysis – Discussion:     – disc herniation is uncommon in children;     – herniations are most common at the disc spaces between the fourth and fifth lumbar vertebrae & between 5th lumbar and 1st sacral            vertebrae; – Clinical Findings:     – children experience little or no back … Read more