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Orthopedic Emergencies, An Issue of Emergency Medicine Clinics of North America, E-Book

Orthopedic Emergencies, An Issue of Emergency Medicine Clinics of North America, E-Book

David Della-Giustina

(2015)

Additional Information

Abstract

For this issue, Drs. David Della-Giustina and Katja Goldflam have provided an excellent array of topics and authors concerning Orthopedic Emergencies. Articles include: Evaluation and Treatment of the Neck and Cervical Spine, Evaluation and Treatment of Hand Injuries,Evaluation and Treatment of Wrist Injuries,Evaluation and Treatment of Elbow and Forearm Injuries,Evaluation and Treatment of the Shoulder and Humerus, Evaluation and Treatment of Pelvic Injuries, Evaluation and Treatment of Foot and Ankle Injuries, and more!

Table of Contents

Section Title Page Action Price
Front Cover Cover
Orthopedic Emergencies i
Copyright\x0B ii
Contributors iii
CONSULTING EDITOR iii
EDITORS iii
AUTHORS iii
Contents vii
Foreword: Orthopedic Emergencies\r vii
Preface: The Evaluation and Management of Orthopedic Trauma and Emergencies\r vii
Emergency Department Evaluation and Treatment of Cervical Spine Injuries\r vii
Emergency Department Evaluation and Treatment of Wrist Injuries\r vii
Emergency Department Evaluation and Treatment of the Shoulder and Humerus\r vii
Evaluation and Treatment of Acute Back Pain in the Emergency Department\r viii
Emergency Department Evaluation and Treatment of Acute Hip and Thigh Pain\r viii
Evaluation and Management of Traumatic Knee Injuries in the Emergency Department\r viii
Emergency Department Evaluation and Management of Foot and Ankle Pain\r viii
The Emergent Evaluation and Treatment of Hand Injuries\r ix
Evaluation and Treatment of the Elbow and Forearm Injuries in the Emergency Department\r ix
Evaluation and Treatment of the Elbow and Forearm Injuries in the Emergency\rDepartment\r ix
Orthopedic Emergencies: A Practical Emergency Department Classification (US-VAGON) in Pelvic Fractures\r ix
EMERGENCY MEDICINE\rCLINICS OF NORTH AMERICA\r xi
FORTHCOMING ISSUES xi
August 2015 xi
November 2015 xi
February 2016 xi
RECENT ISSUES xi
February 2015 xi
November 2014 xi
August 2014 xi
PROGRAM OBJECTIVE xii
TARGET AUDIENCE xii
LEARNING OBJECTIVES xii
ACCREDITATION xii
DISCLOSURE OF CONFLICTS OF INTEREST xii
UNAPPROVED/OFF-LABEL USE DISCLOSURE xii
TO ENROLL xii
METHOD OF PARTICIPATION xiii
CME INQUIRIES/SPECIAL NEEDS xiii
Foreword: Orthopedic Emergencies \r xv
Preface: The Evaluation and Management of Orthopedic Trauma and Emergencies \r xvii
Erratum xix
Emergency Department Evaluation and Treatment of Cervical Spine Injuries 241
Key points 241
EPIDEMIOLOGY 242
ANATOMY 242
INITIAL MANAGEMENT 246
AIRWAY MANAGEMENT 246
Immobilization 247
SHOCK 248
IMAGING OF THE CERVICAL SPINE 249
Clinical Decision-making Tools 249
National Emergency X-Radiography Utilization Study 250
Canadian C-spine Rule 251
Comparing the Clinical Decision-making Tools 251
Imaging Modalities 252
Plain radiography 252
Computed tomography 252
MRI 253
Spinal Cord Injury Without Radiographic Abnormality 253
TYPES OF CERVICAL SPINE INJURIES 253
Upper Cervical Spine Injuries 253
Atlanto-occipital dislocation 254
Fracture of the atlas 256
Atlantoaxial ligamentous injuries 257
Fractures of the dens 259
Traumatic spondylolisthesis of the axis 259
The Hangman’s fracture 260
Other injuries of the atlas and axis 261
Subaxial Cervical Spine Injuries 261
Cervical hyperflexion injuries 261
Rotational injuries 263
Cervical hyperextension injuries 264
Compression injuries 265
ASSOCIATED INJURIES 265
Spinal Cord Injuries 265
Glucocorticoid and Cooling: Use for Traumatic Spinal Cord Injury 270
Vascular Injuries 271
Soft Tissue Injuries 272
INJURED ATHLETE 273
SUMMARY 278
REFERENCES 278
Emergency Department Evaluation and Treatment of Wrist Injuries 283
Key points 283
NORMAL ANATOMY, RADIOGRAPHY, AND PHYSICAL EXAMINATION 284
Normal Anatomy and Radiography 284
Normal Physical Examination 284
DISTAL RADIUS FRACTURES 285
Background 285
Diagnosis 286
Treatment 287
Complications 288
SCAPHOID INJURIES 289
Background 289
Diagnosis 289
Treatment 290
Complications 290
CARPAL FRACTURES EXCLUDING THE SCAPHOID 290
Lunate 290
Triquetrum 291
Pisiform 291
Trapezium 292
Trapezoid 292
Capitate 292
Hamate 292
CARPAL DISLOCATIONS 293
Scapholunate Dissociation 293
Lunate and Perilunate Dislocations 293
Treatment of Carpal Dislocations 295
REFERENCES 295
Emergency Department Evaluation and Treatment of the Shoulder and Humerus 297
Key points 297
BACKGROUND 297
EPIDEMIOLOGY 297
IMAGING 298
Anteroposterior Projection 298
Axillary View 298
Y View 298
PROXIMAL HUMERUS FRACTURES 298
HUMERAL SHAFT FRACTURES 299
CLAVICLE FRACTURES 300
SCAPULA FRACTURES 300
Scapular Body Fractures 301
Acromion Fractures 301
Scapular Neck Fractures 301
Glenoid Fractures 301
ACROMIOCLAVICULAR DISLOCATIONS 302
ANTERIOR GLENOHUMERAL SHOULDER DISLOCATIONS 303
Prereduction Radiography 303
ANTERIOR SHOULDER DISLOCATION REDUCTION TECHNIQUES 303
Traction-Countertraction Technique 304
Scapular Manipulation 304
Stimson Technique 304
External Rotation 304
Milch Technique 304
Spaso Technique 305
POSTERIOR DISLOCATION 305
INFERIOR DISLOCATION (LUXATIO ERECTA) 305
SUPERIOR DISLOCATION 305
ROTATOR CUFF INJURIES 306
Tendonitis 306
Impingement Syndrome 306
Rotator Cuff Tears 306
REFERENCES 307
Evaluation and Treatment of Acute Back Pain in the Emergency Department 311
Key points 311
INTRODUCTION: NATURE OF THE PROBLEM 311
PATIENT HISTORY 312
Duration of Symptoms 312
Age 313
Location and Radiation of the Pain 313
History of Trauma 313
Systemic Complaints 313
Atypical Pain Features 314
Associated Neurologic Deficits 314
History of Cancer 314
Urinary, Abdominal, or Chest Complaints 314
PHYSICAL EXAMINATION 315
Vital Signs 315
General Appearance 315
Abdomen 315
Back 315
Perform a Straight Leg Raise Test 315
Neurologic Examination 316
Rectal Examination 316
IMAGING AND ADDITIONAL TESTING 316
Laboratory Tests 317
DIAGNOSTIC IMAGING 317
Plain Radiographs 317
MRI 317
Computed Tomography 317
DIFFERENTIAL DIAGNOSIS 317
Nonspecific Back Pain 317
Treatment options 318
PHARMACOLOGIC TREATMENT OPTIONS 318
Nonsteroidal Anti-inflammatory Drugs 318
Acetaminophen 318
Opiate Analgesics 318
Muscle Relaxants 318
Steroids 318
NONPHARMACOLOGIC TREATMENT OPTIONS 318
Activity Modification 318
Spinal Manipulation 319
Other Physical Modalities 319
HERNIATED DISC 319
Treatment Options 319
PHARMACOLOGIC TREATMENT OPTIONS 320
Nonsteroidal Anti-inflammatory Drugs, Acetaminophen, and Muscle Relaxants 320
Steroids 320
NONPHARMACOLOGIC TREATMENT OPTIONS 320
Activity Modification 320
Manipulation and Other Physical Modalities 320
Surgical Treatment Options 320
SPINAL INFECTION 321
Treatment Options 321
EPIDURAL COMPRESSION SYNDROME 321
Treatment Options 322
BACK PAIN IN THE PATIENT WITH A HISTORY OF CANCER 323
SUMMARY 324
REFERENCES 324
Emergency Department Evaluation and Treatment of Acute Hip and Thigh Pain 327
Key points 327
INTRODUCTION 327
APPROACH 328
TRAUMA 328
Epidemiology and Mechanism 328
Relevant Anatomy 328
Imaging Choices 329
Femur Fracture 329
Femoral Head Fractures 329
Femoral Neck Fractures 329
Intertrochanteric and Subtrochanteric Fractures 330
Trochanteric Fractures 330
Femoral Shaft Fractures 331
Stress Fractures 332
HIP DISLOCATION 332
Treatment of Uncomplicated Dislocations 333
AVASCULAR NECROSIS 334
TOURNIQUETS 335
MUSCULOTENDINOUS INJURIES OF THE HIP AND THIGH 335
Compartment Syndrome of the Thigh 336
PERIPHERAL NERVE BLOCKADE 336
SUMMARY 337
REFERENCES 337
Evaluation and Management of Traumatic Knee Injuries in the Emergency Department 345
Key points 345
KNEE ANATOMY AND FUNCTION 345
Osseous and Meniscal Structures 346
Ligaments 346
Neurovascular Structures 346
HISTORY AND EXAMINATION OF THE UNDIFFERENTIATED KNEE INJURY 346
History 346
Physical Examination 346
EMERGENCY DEPARTMENT IMAGING OF THE UNDIFFERENTIATED KNEE INJURY 346
Clinical Decision Rules 346
Plain Radiography 347
Ultrasonography 347
Computed Tomography 347
MRI 348
DISPOSITION OF A PATIENT WITH AN UNDIFFERENTIATED KNEE INJURY 348
ANTERIOR CRUCIATE LIGAMENT INJURIES 348
History 348
Physical Examination 348
POSTERIOR CRUCIATE LIGAMENT INJURIES 349
History 349
Physical Examination 349
COLLATERAL LIGAMENT INJURIES 350
History 350
Physical Examination 350
RADIOGRAPHIC EVALUATION OF LIGAMENTOUS INJURIES 350
MANAGEMENT OF LIGAMENTOUS INJURIES 351
MENISCAL INJURIES 351
History 351
Physical Examination 351
Imaging 352
Management 352
QUADRICEPS AND PATELLAR TENDON INJURIES 352
History 352
Physical Examination 352
Imaging 353
Management 353
PATELLAR SLEEVE FRACTURE 354
PATELLAR DISLOCATION 354
History 354
Physical Examination 354
Emergency Department Evaluation and Management of Foot and Ankle Pain 363
Key points 363
FOOT AND ANKLE 363
THE FOOT 363
Anatomy 364
History 365
PHYSICAL EXAMINATION 365
Radiographic Imaging 367
HINDFOOT INJURIES 367
Talus 367
Calcaneal Fractures 369
MIDFOOT INJURIES 370
Navicular Fracture 370
Cuboid Fractures 371
Lisfranc Injuries 371
FOREFOOT 372
Metatarsal Injuries 372
Traumatic metatarsal fractures 372
Metatarsal stress fractures 372
Fifth metatarsal injury 373
Phalangeal injuries 374
Management of phalangeal dislocations 375
SUMMARY 375
THE ANKLE 376
Anatomy 376
Laterally 376
Medially 377
Anteroposterior 377
History 377
Physical Examination 378
Specific tests 378
Anterior drawer 378
Talar tilt 378
Squeeze test 379
Thompson test 380
Radiographic Imaging 380
Ottawa Ankle Rules 380
Adjunctive studies 381
Fractures 382
Treatment 382
Unimalleolar Fractures 383
Bimalleolar and Trimalleolar Fractures 384
Pilon Fractures 385
Talar Dome Fractures 385
Maissonneuve Fracture 386
Sprains 387
Lateral Sprains 387
Grade I 387
Grade II 388
Grade III 388
Medial Sprains 388
Syndesmotic Injuries 389
Tendon Injuries 389
Achilles tendon rupture 389
Peroneal tendon injuries 389
SUMMARY 390
REFERENCES 390
The Emergent Evaluation and Treatment of Hand Injuries 397
Key points 397
BACKGROUND 397
EPIDEMIOLOGY 397
HAND ANATOMY 398
Digital Metacarpals 398
Phalanges 398
Soft Tissue Structures 398
EXAMINATION 399
IMAGING 399
GENERAL TREATMENT 401
FRACTURES 401
Metacarpals 401
Thumb metacarpal 401
Bennett fracture 401
Rolando fracture 402
Extra-articular fractures of the thumb metacarpal 402
Metacarpal head fractures (of all 5 digits) 402
Metacarpal neck fractures 402
Metacarpal shaft fractures 402
Metacarpal base fractures 403
Complications of Metacarpal Fractures 403
Phalangeal Fractures 403
Distal phalanx 403
Middle phalanx 403
Proximal phalanx 403
DISLOCATIONS 404
LIGAMENT INJURIES 404
TENDON INJURIES 405
Extensor Tendon Injuries 405
Boutonniere Deformity 406
Flexor Tendon Injuries 406
SUMMARY 407
REFERENCES 407
Evaluation and Treatment of the Elbow and Forearm Injuries in the Emergency Department 409
Key points 409
BACKGROUND 409
EPIDEMIOLOGY 410
ELBOW AND FOREARM ANATOMY 410
Elbow 410
Forearm 410
IMAGING 411
Anteroposterior View 411
Lateral View 411
Oblique View 412
Forearm 412
SIMPLE ELBOW DISLOCATIONS 412
Evaluation 413
Treatment 413
ELBOW FRACTURES 414
Distal Humerus Fracture 414
Olecranon Fracture 414
Radial Head Fractures 415
Coronoid Process Fractures 415
The Terrible Triad 416
FOREARM FRACTURES 416
Diaphyseal Radius and Ulna Fractures 416
Monteggia Lesions 417
Galeazzi Fracture–Dislocations 417
Essex–Lopresti Injuries 418
REFERENCES 418
Emergency Department Evaluation and Treatment of Pediatric Orthopedic Injuries 423
Key points 423
INTRODUCTION: NATURE OF THE PROBLEM 423
PEDIATRIC ORTHOPEDIC BASICS 424
PHYSEAL FRACTURES 424
Salter-Harris Classification 424
Type I 424
Type II 424
Type III 425
Type IV 425
Type V 425
TREATING THE ORTHOPEDICALLY INJURED CHILD 426
History 426
Physical and Diagnostic Evaluation 426
UPPER EXTREMITY INJURIES 426
Clavicle 426
Shoulder Dislocations 426
Humerus 427
Supracondylar Fractures 427
Elbow Injuries 429
ANATOMY 429
Radial Head Subluxation 430
Elbow Fractures 432
Condylar fractures 432
Forearm Fractures 432
Physeal Fractures 432
Complete Fractures 433
Buckle (Torus) Fractures 434
Greenstick Fractures 434
Ulnar Styloid Fractures 435
LOWER EXTREMITY INJURIES 435
Hip Pain 435
Transient Synovitis Versus Septic Arthritis 436
Legg-Calvé-Perthes Disease 438
Slipped Capital Femoral Epiphysis 439
Toddler’s Fracture 440
Tillaux and Triplane Fractures 440
CHILD ABUSE 442
Diagnosis 443
History 443
Physical Examination 444
Radiography 444
Radiographic Features of Child Abuse 444
SUMMARY 445
REFERENCES 445
Orthopedic Emergencies 451
Key points 451
TRADITIONAL CLASSIFICATIONS OF PELVIC FRACTURES 452
EMERGENCY DEPARTMENT CLASSIFICATION OF PELVIC FRACTURES 453
UNSTABLE PELVIC FRACTURES 453
STABLE PELVIC FRACTURES 454
Class I. Potential Hemorrhagic/Vascular Complications 454
Class II. Potential Genitourinary or Gastrointestinal Complications 455
Class III. Potential Orthopedic Complications 455
Class IV. Potential Neurologic Complications 455
Class V. Uncomplicated 455
Class I Fractures (Potential Hemorrhagic Complications) 455
Any pelvic fracture with 5 mm or more displacement 455
Open-book injury/pelvic dislocation 455
Open pelvic fracture 456
Emergency department management of class I fractures (potential hemorrhagic complications) 457
Class II Fractures (Potential Genitourinary and Gastrointestinal Complications) 457
Subluxation of the pubic symphysis 457
Straddle fracture 457
Malgaigne fracture and bucket handle fracture 458
Open-book fracture/pelvic dislocation 459
Emergency department management of class II fractures (potential genitourinary/gastrointestinal complications) 459
Class III Fractures (Potential Orthopedic Complication) 460
Emergency department management of class III fractures (potential orthopedic complications) 460
Class IV Fractures (Potential Neurologic Complications) 461
Sacral fractures 461
Acetabular fractures 462
Emergency department management of class IV fractures (potential neurologic complications) 464
Class V Fractures (Uncomplicated) 464
Avulsion fractures 464
Single pubic and ischial rami fractures and unilateral double rami fractures 466
Iliac wing fracture (Duverney fracture) 467
Coccyx fractures 468
Ischial body fractures 468
Emergency department management of class V fractures (uncomplicated) 468
SUMMARY 468
REFERENCES 468
Index 475