Late whiplash syndrome: a clinical science approach to evidence-based diagnosis and management.

The purpose of this article is to narrow the gap that exists in the clinical application of scientific research and empiric evidence for the evaluation and management of late whiplash. Considering that 14% to 42% of patients are left with chronic symptoms following whiplash injury, it is unlikely that only minor self-limiting injuries result from the typical rear-end impact. As psychosocial issues play a role in the development of persistent whiplash symptoms, discerning the organic conditions from the biopsychosocial factors remains a challenge to clinicians.

Whiplash associated disorders: pathomechanics, diagnosis, and management.

Whiplash has been defined as an injury mechanism, an injury, a medico-legal or social dilemma, and a complex chronic pain syndrome. Whiplash associated disorders are frequent in the cervical spine, especially as a result of a motor vehicle accident. The mechanisms responsible for whiplash-related tissue trauma are complex and a clinician's understanding of these complexities lends to a more complete appreciation for the anatomical structures and pathological processes that are involved, as well as a comprehensive diagnosis and appropriate management.

Ergonomic pain--part 2: differential diagnosis and management considerations.

Work-related musculoskeletal disorders (MSDs) can produce ergonomic pain in several different regions of the body, including the shoulder, elbow, wrist and hand, lumbar spine, knee, and ankle/foot. Each family of disorders is distinctive in presentation and requires diagnosis-specific interventions. Because of the complex nature of these disorders, management approaches may not always eliminate symptoms and or completely restore patient function to a level found prior to symptom onset.

Diagnosis and management of the painful ankle/foot. Part 2: examination, interpretation, and management.

Diagnosis, interpretation, and subsequent management of ankle/foot pathology can be challenging to clinicians. A sensitive and specific physical examination is the strategy of choice for diagnosing selected ankle/foot injuries and additional diagnostic procedures, at considerable cost, may not provide additional information for clinical diagnosis and management. Because of a distal location in the sclerotome and the reduced convergence of afferent signals from this region to the dorsal horn of the spinal cord, pain reference patterns are low and the localization of symptoms is trustworthy.

Diagnosis and management of the painful shoulder. Part 2: examination, interpretation, and management.

Diagnosis, interpretation and subsequent management of shoulder pathology can be challenging to clinicians. Because of its proximal location in the schlerotome and the extensive convergence of afferent signals from this region to the dorsal horn of the spinal cord, pain reference patterns can be broadly distributed to the deltoid, trapezius, and or the posterior scapular regions. This pain behavior can make diagnosis difficult in the shoulder region, as the location of symptoms may or may not correspond to the proximity of the pain generator.