No evidence of benefits from stretch for the treatment and prevention of contractures

No evidence of benefits from stretch for the treatment and prevention of contractures

Brian McAvoy
PEARLS No.
547
Clinical question

How effective is stretch in the treatment and prevention of contractures in people with or at risk of developing contractures? 

Bottom line

There is high-quality evidence that stretch does not have clinically important effects on joint mobility in people, with or without neurological conditions, if performed for less than 7 months. The effects of stretch performed for periods longer than 7 months was not investigated. There is moderate and high-quality evidence that stretch does not have clinically important short-term effects on quality of life or pain, respectively, in people with non-neurological conditions. The short-term effects of stretch on quality of life and pain in people with neurological conditions, and the short-term effects of stretch on activity limitations and participation restrictions for people with and without neurological conditions, are uncertain. Some of the conditions contained in this review included people with fracture, stroke, brain injury, arthritis or burns. The outcomes of interest were joint mobility, quality of life, pain, activity limitations, participation restrictions, spasticity and adverse events. The stretch was administered in a variety of different ways, including through passive stretching (self-administered, therapist-administered and device-administered), positioning, splinting and serial casting.

Caveat

The stretch dosage was highly variable, ranging from 5 minutes to 24 hours per day (median 420 minutes) for between 2 days and 7 months (median 35 days). The total cumulative time stretch was administered ranged from 23 minutes to 1456 hours (median 168 hours).

Context

Contractures are a common complication of neurological and non-neurological conditions, and are characterised by a reduction in joint mobility. Stretch is widely used for the treatment and prevention of contractures. 

Cochrane Systematic Review

Harvey LA et al. Stretch for the treatment and prevention of contractures. Cochrane Reviews, 2017, Issue 2. Art. No.: CD007455.DOI: 10.1002/14651858. CD007455.pub3. This review contains 49 studies involving 2135 participants.