Ortho Oracle - orthopaedic operative atlas

Types of Meniscal Tears

– Bucket Handle Meniscus Tear – Horizontal Tear – Longitudinal Tear – Posterior Horn Tears of Medial Meniscus – Radial Meniscus Tear – Flap Tear:      – one of most commmon meniscal tears and is believed to propagate from either the radial or Bucket Handle Tears;      – separating the base of this … Read more

Types of Orthopaedic Infections

– Orthopaedic Infection Menu     – bacterial menu     – infectious tenosynovitis     – diabetic foot infections     – hand infections     – THR infections     – TKR Infections     – septic arthritis     – necrotizing soft tissue infections:     – osteomyelitis (Cierney Classification)     – spinal infection / osteomyelitis … Read more

Type II FDP Avulsion

– Discussion:     – most common form;     – distal end is located in the decussation of the FDS     – small chip of bone is taken off w/ flexor tendon;     – tendon retracts to level of PIP joint or distal to PIP, & long vincululm may remain intact;     – a small … Read more

Type II Olecranon Frx

– Discussion:     – displaced, stable frx;     – frx fragments are displaced > 2-3 mm, but collateral ligaments are intact;     – frx may be non-comminuted (Type IIA) or comminuted (Type IIB).     – no sign of subluxation; – Non Operative Treatment:     – immobilized in mid flexion, these … Read more

Tumors of Foot and Ankle

– Bone Lesions:     – enchondroma: (relatively common)     – osteoid osteoma:  (talus, navicular, or calcaneus)     – fibrous dysplasia     – adamantinoma (foot)     – metastatic lung cancer (? GI or GU)     – osteochondroma            – subungual exostosis, may develop on a distal … Read more

Tuberculosis

Discussion although the disease is generally more likely to be chronic, acute mycobacterial arthritis has been reported; periarticular bone lesions may accompany the synovial involvement; pulmonary tuberculosis is evident in only half the patients with skeletal involvement; pulmonary TB signs vary with stage of dz, few early on; later high fever, wt loss, prolonged, productive … Read more

Tuberous Sclerosis

– Discussion:     – is classically characterized by a clinical triad of epileptic seizures, mental retardation and skin lesions which have been considered          hamartomas of the skin and brain;     – adenoma sebaceum is the most familiar cutaneous stigma;     – high percentage of pts (66%) have radiographic findings … Read more

Triquetrium

        – See:       – Blood Supply to the Wrist       – Triquetrolunate Dissociation – Discussion:      – triquetrium is the 3rd most commonly fractured carpal bone;      – ular side of the wrist is supported by TFC, which articulates w/ both lunate and the triquetrum; … Read more

Trigger Finger: Non Operative Treatment

– DIP Joint Immobilization:     – immoblization of the DIP joint is extremely useful in preventing triggering in all of the fingers including the thumb;     – DIP immobilization (leaving the PIP free), has minimal functional limitations and most patients can work without restrictions;     – technique: consider applying two layers of … Read more

Trigger Finger / Tenosynovitis

– See: – Phalangeal Injury – Congenital Trigger Thumb – Rheumatoid Trigger Finger – Discussion: – results from localized tenosynovitis of superficial and deep flexor tendons adjacent to A1 pulley at a metacarpal head; – inflammation causes nodular enlargement of tedon distal to pulley; – occurs most often in middle or ring fingers (occassionally in … Read more