Musculoskeletal Key

Sports Medicine Bashir A. Zikria Yalda Siddiqui SHOULDER INSTABILITY TUBS—Traumatic, Unidirectional instability with a Bankart lesion often requiring Surgery Anterior instability Patient age most important factor for recurrence Trauma (contact…

Oncology and Pathology Adam S. Levin EVALUATION AND STAGING Staging Musculoskeletal Tumor Society (MSTS, Enneking) staging—anatomic, surgical staging system Benign tumors Latent—narrow zone of transition on radiographs Active—may grow but…

Spine Jay S. Reidler Eric Wei A. Jay Khanna Francis H. Shen David J. Kirby Varun Puvanesarajah Matthew Hoyer Michael McColl ANATOMY Vertebral Column Overview 33 vertebrae: 7 cervical, 12…

Foot and Ankle Nigel N. Hsu Casey Jo Humbyrd ANATOMY Ligaments Lateral Anterior talofibular ligament (ATFL) Calcaneofibular ligament (CFL) Posterior talofibular ligament Syndesmosis Anterior inferior tibiofibular ligament (AITFL)—35% of strength…

Pediatrics John E. Tis Jaysson T. Brooks Rushyuan Jay Lee PEDIATRIC MULTITRAUMA General Principles More elastic bone Thicker periosteum—easier to hold reduction Remodeling Correction of deformity with growth Highest in…

Pediatrics John E. Tis Jaysson T. Brooks Rushyuan Jay Lee PEDIATRIC MULTITRAUMA General Principles More elastic bone Thicker periosteum—easier to hold reduction Remodeling Correction of deformity with growth Highest in…

Trauma Greg Osgood POLYTRAUMA Cause of death 50% central nervous system (CNS), most occur in the field 30% CNS within days 20% infection and multisystem organ failure Injury Severity Score…

Basic Science Adam S. Levin MUSCULOSKELETAL GROWTH DEVELOPMENT Embryology Initial three layers of embryologic development: Endoderm Mesoderm Ectoderm Musculoskeletal system and connective tissues derive from the mesoderm. Limb bud development…

Adult Reconstruction Savyasachi C. Thakkar Louis C. Okafor BIOMATERIALS Wear mechanisms Radiostereometric analysis is the most sensitive method to measure wear in total hip arthroplasty (THA). Polyethylene (PE) wear 6-mm…