Articles: low-back-pain.
-
Musculoskelet Sci Pract · Jun 2019
Longitudinal associations of kinematics and fear-avoidance beliefs with disability, work ability and pain intensity in persons with low back pain.
Impaired lumbar movement has cross-sectionally been associated with low back pain (LBP); however, the consequence of impaired movement on disability and pain in persons with LBP is poorly understood. Furthermore, fear-avoidance beliefs (FAB) may influence spinal movement, but the relation between fear-avoidance and kinematics is unclear. ⋯ Of the kinematic measures, only range-of-motion was related to disability. Higher FAB was weakly associated with all self-reported outcomes and with lower velocity only at the initial flexion phase. However, the magnitude of these associations suggest marginal clinical importance.
-
Osteoarthr. Cartil. · Jun 2019
Nutrient supply and nucleus pulposus cell function: effects of the transport properties of the cartilage endplate and potential implications for intradiscal biologic therapy.
Intradiscal biologic therapy is a promising strategy for managing intervertebral disc degeneration. However, these therapies require a rich nutrient supply, which may be limited by the transport properties of the cartilage endplate (CEP). This study investigated how fluctuations in CEP transport properties impact nutrient diffusion and disc cell survival and function. ⋯ CEP transport properties dramatically affect NP cell survival/function. Degeneration-related CEP matrix changes could hinder the success of biologic therapies that require increased nutrient supply.
-
J Orthop Sports Phys Ther · Jun 2019
Case ReportsSelective Fatty Replacement of Paraspinal Muscles in Facioscapulohumeral Muscular Dystrophy.
A 65-year-old man with a history of facioscapulohumeral muscular dystrophy presented to his physician with a complaint of new-onset low back pain, bilateral foot numbness, and left lower extremity radicular symptoms with foot drop. He subsequently underwent magnetic resonance imaging of the lumbar spine, which revealed complete fatty replacement of the erector spinae musculature throughout the lumbar spine. ⋯ The patient's lower extremity symptoms were consistent with left L5-S1 radiculopathy, and the magnetic resonance images indicated mild to moderate central canal stenosis at L2-L3 with severe bilateral L5-S1 foraminal narrowing. J Orthop Sports Phys Ther 2019;49(6):483. doi:10.2519/jospt.2019.8815.
-
Surgical decompression is usually offered for improvement of neurogenic claudication in patients with symptomatic lumbar canal stenosis. These patients often have associated low back pain (LBP) and little is known about the effect of decompression on this symptom. ⋯ Alleviation of clinically significant LBP was observed at 3 months after lumbar decompression surgery for neurogenic claudication and was maintained at 12 and 24 months after surgery in the majority of patients.
-
J Manipulative Physiol Ther · Jun 2019
Observational StudyResearching the Appropriateness of Care in the Complementary and Integrative Health Professions Part 3: Designing Instruments With Patient Input.
The purpose of this article is to describe how we designed patient survey instruments to ensure that patient data about preferences and experience could be included in appropriateness decisions. These actions were part of a project that examined the appropriateness of spinal manipulation and mobilization for chronic low back pain and chronic neck pain. ⋯ This article documents the challenges and the efforts involved in designing data collection tools to facilitate the inclusion of patient data into appropriateness decisions.