Pain pressure threshold of a muscle tender spot increases following local and non-local rolling massage.
Study Goal
The researchers aimed to determine the acute effect of rolling massage on pressure pain threshold (PPT) in individuals with tender spots in their plantar flexor muscles.
Results Summary
Rolling massage (both heavy and contralateral) significantly increased PPT compared to control and sham groups at 30 seconds post-intervention, with effects lasting up to 15 minutes. Manual massage also showed a significant but smaller increase in PPT compared to control.
Population
150 participants with tender spots in their plantar flexor muscles (gastrocnemius or soleus).
Effective Dosage
Not specified (interventions included heavy rolling massage, light stroking, and manual massage).
Duration
Acute effects measured at 30 seconds and up to 15 minutes post-intervention.
Interactions
None mentioned
| Intervention | Direction | Endpoint | Population | Dosage | Impact | Claim # |
|---|---|---|---|---|---|---|
heavy rolling massage on the calf that exhibited the higher tenderness (Ipsi-R) | increase | pressure pain threshold (PPT) | individuals with tender spots in their plantar flexor muscles | 24% | demonstrated higher PPT values | #1 |
heavy rolling massage on the contralateral calf (Contra-R) | increase | pressure pain threshold (PPT) | individuals with tender spots in their plantar flexor muscles | 21% | demonstrated higher PPT values | #2 |
heavy rolling massage on the calf that exhibited the higher tenderness (Ipsi-R) | increase | pressure pain threshold (PPT) | individuals with tender spots in their plantar flexor muscles | 19.2% | PPT was higher | #3 |
heavy rolling massage on the contralateral calf (Contra-R) | increase | pressure pain threshold (PPT) | individuals with tender spots in their plantar flexor muscles | 15.9% | PPT was higher | #4 |
manual massage on the calf that exhibited the higher tenderness (Ipsi-M) | increase | pressure pain threshold (PPT) | individuals with tender spots in their plantar flexor muscles | 10.9% | PPT was higher | #5 |
light stroking of the skin with roller massager on the calf that exhibited the higher tenderness (Sham) | no change | pressure pain threshold (PPT) | individuals with tender spots in their plantar flexor muscles | - | - | #6 |
no intervention (Control) | no change | pressure pain threshold (PPT) | individuals with tender spots in their plantar flexor muscles | - | - | #7 |
rolling massage over a tender spot | decrease | pain perception | individuals with tender spots in their plantar flexor muscles | - | reduces | #8 |
BACKGROUND: The aim of the present study was to determine the acute effect of rolling massage on pressure pain threshold (PPT) in individuals with tender spots in their plantar flexor muscles. METHODS: In a randomized control trial and single blinded study, tender spots were identified in 150 participants' plantar flexor muscles (gastrocnemius or soleus). Then participants were randomly assigned to one of five intervention groups (n = 30): 1) heavy rolling massage on the calf that exhibited the higher tenderness (Ipsi-R), 2) heavy rolling massage on the contralateral calf (Contra-R), 3) light stroking of the skin with roller massager on the calf that exhibited the higher tenderness (Sham), 4) manual massage on the calf that exhibited the higher tenderness (Ipsi-M) and 5) no intervention (Control). PPT was measured at 30 s and up to 15 min post-intervention via a pressure algometer. RESULTS: At 30 s post-intervention, the Ipsi-R (24 %) and Contra-R (21 %) demonstrated higher (p < 0.03) PPT values compared with Control and Sham. During 15 min post-intervention, PPT was higher (p < 0.05) following Ipsi-R (19.2 %), Contra-R (15.9 %) and Ipsi-M (10.9 %) compared with Control. There was no difference between the effects of three deep tissue massages (Ipsi-R, Ipsi-M and Contra-R) on PPT. DISCUSSION: Whereas the increased PPT following ipsilateral massage (Ipsi-R and Ipsi-M) might be attributed to the release of fibrous adhesions; the non-localized effect of rolling massage on the contralateral limb suggests that other mechanisms such as a central pain-modulatory system play a role in mediation of perceived pain following brief tissue massage. CONCLUSION: Overall, rolling massage over a tender spot reduces pain perception. TRIAL REGISTRATION: ClinicalTrials.gov ( NCT02528812 ), August 19(th), 2015.