The Effect of Joint Hypermobility Syndrome on DOMS and Recovery Time.
Nicole F Ostuni, Charles A Marinello, Taras Luzhnyy and 4 others
PMID 38313665WHAT IT FOUND
People with joint hypermobility reported higher pain scores on days 2 and 4 after eccentric exercise, but showed similar recovery patterns in swelling, range of motion, and pressure sensitivity as non-hypermobile controls.
Gender differences confound these results.
Key findings
01The hypermobile group reported significantly higher pain (VAS) on Day 2 and Day 4 compared to the non-hypermobile group, but there was no significant difference in pain over time between groups.
02There were no significant differences between groups in pressure pain threshold, resting arm angle, or McGill pain scores, suggesting similar physiological recovery responses.
03The non-hypermobile group had significantly larger arm girth (swelling) than the hypermobile group, which the authors attribute to gender differences rather than hypermobility status.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
Small sample size (n=24). Gender confounding: The hypermobile group was mostly women, while the non-hypermobile group was mostly men, making it difficult to separate hypermobility effects from gender effects on pain and swelling. Five-day assessment period may have been too short to capture full recovery for some participants. Reliance on subjective pain measures and lack of objective markers like blood markers for muscle damage.
Declared interests
The authors report no conflicts of interest.
The easy way to misread this
Do not conclude that hypermobility causes slower physical recovery. The study found similar recovery patterns in swelling and range of motion between groups, and the higher pain scores may be influenced by gender differences rather than hypermobility alone.