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Updated: Jun 27, 2026

Live Cell Imaging during Mechanical Stretch
Published on: August 19, 2015
Effect of topical aerosol skin refrigerant (spray and stretch technique) on passive and active stretching
Dimitrios Kostopoulos1, Konstantine Rizopoulos
1dimipt@aol.com
Objectives:
The purpose of this study was to examine the effects of the use of a vapocoolant blend of pentafluoropropane and tetrafluoroethane (Gebauer's Spray and Stretch) on hip flexion stretching.
Methods:
Thirty volunteers were randomly assigned to spray and stretch treatment and stretch only control groups. Each group was assessed pre- and posttest on passive and active hip flexion range of motion (ROM).
Results:
Findings indicated greater posttest hip flexion gains for the spray and stretch group over the stretch only group for both active and passive ROM. Additionally, females achieved greater pre- and posttest differences on active ROM compared to males.
Conclusions:
Study findings suggest that spray and stretch techniques can be an effective treatment in increasing hip flexion ROM.
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