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Effects of Hip Joint Motion-Style Acupuncture Treatment in Patients with Acute Radiating Leg Symptoms After Traffic Accidents: A Pilot Pragmatic Randomized Controlled Trial.

Journal of pain research·April 2026·Jinhyun Kim, So-Rim Kim, Minjo Seo et al.
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Key Finding

Patients receiving motion-style acupuncture treatment achieved 50% pain reduction in 3.5 days compared to 13 days with standard treatment alone, with a hazard ratio of 4.473.

What This Means For You

Researchers in Korea studied whether a special acupuncture technique called motion-style acupuncture treatment (MSAT) could help people suffering from leg pain after car accidents. The study included 40 patients who were hospitalized with radiating leg pain following traffic accidents. Half received standard Korean medicine treatment, while the other half received the same treatment plus MSAT focused on hip joint movement on days 2, 3, and 4 of their hospital stay.

The results were striking. Patients who received the motion-style acupuncture experienced significantly greater pain relief in their radiating leg pain compared to those who received standard treatment alone. By day 5 of hospitalization, the acupuncture group reported pain scores that were 2.28 points lower on a 10-point scale. They also had less lower back pain, better functional ability scores, and improved quality of life measures. Perhaps most impressively, the acupuncture group recovered much faster—achieving at least 50% pain reduction in a median of just 3.5 days compared to 13 days for the standard treatment group. The improvements lasted through the 14-day follow-up period.

Only one mild side effect occurred during the study, and it wasn't related to the acupuncture treatment. This suggests that adding motion-style acupuncture early after a traffic accident may be both safe and effective for speeding recovery from radiating leg pain. If you're considering acupuncture for accident-related pain, seek a qualified, licensed acupuncturist experienced in treating acute pain conditions.

Clinical Notes for Practitioners

This pragmatic RCT (n=40) evaluated hip joint motion-style acupuncture treatment (MSAT) combined with integrative Korean medicine treatment (IKMT) versus IKMT alone for acute radiating leg pain following traffic accidents. MSAT was administered on hospitalization days 2, 3, and 4. Primary outcomes included NRS for radiating leg pain and low back pain, ODI, and EQ-5D-5L, assessed daily through day 5 and at 14-day follow-up.

The MSAT group demonstrated significantly greater reduction in radiating leg pain by day 5 (mean difference: 2.28 points, 95% CI: 1.54-3.01; p<0.001). Secondary outcomes showed similar advantages: low back pain NRS (difference: 1.81; p<0.001), ODI (difference: 11.23; p=0.002), and EQ-5D-5L (difference: -0.09; p=0.006). Kaplan-Meier analysis revealed faster time to ≥50% pain reduction in the MSAT group (median 3.5 vs 13 days; HR=4.473, 95% CI: 1.658-12.067; p=0.005). One unrelated mild adverse event occurred. Clinical takeaway: Early MSAT intervention may significantly accelerate recovery and improve functional outcomes in acute post-traumatic radiating leg pain.

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