A groundbreaking retrospective study developed a multidimensional nomogram to accurately predict the 1-year recurrence of low back pain (LBP) post spinal manipulation/mobilization (SM/M). The study enrolled 786 patients who received SM/M as primary therapy for LBP, who were then split into training and validation sets.
The researchers utilized Cox regression analyses to identify significant clinical factors and lumbar MRI features associated with LBP recurrence. These predictions were then used to create a nomogram. This nomogram included variables such as hospitalization time, previous history of LBP, disease duration, lumbar range of motion, lower extremity tendon reflex, muscle strength, the ratio of herniation to uncompressed dural sac area, and Pfirrmann classification.
They discovered that patients with low back pain with a first episode, short-term length of pain, minor disc herniation, or mild degeneration would be better treated with spinal manipulation to reduce their risk of recurrence.
“Recently, with greater concordance among international guidelines on LBP, non-invasive treatment has become the dominant option…”
“…manipulation uses a high-velocity, short-amplitude impulse or thrust applied to the synovial joint at or near the limits of physiological motion. The hypothesis of how SM/M works can be roughly divided into biomechanical and neurophysiological hypotheses. The modes of action may be to reduce mechanical stress within the spine or to affect major afferent neurons and motor control systems from paraspinal tissue.”
“…the rationale for manipulation is recognized to be the correction of disc displacement, release of adhesive fibrosis surrounding prolapsed discs or facet joints, entrapped synovial folds or plicae, relaxation of hypertonic muscles, and unbuckling displaced motion segments.”
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