Immediate changes in the elasticity of tissue and the pain pressure threshold in cesarean scar tissue after a vacuum intervention: an open clinical trial
Metadata
Show full item recordEditorial
MDPI
Materia
cesarean section algometry scar tissue
Date
2025-02-21Referencia bibliográfica
González-Muñoz, A.; Navarro-Ledesma, S. Immediate Changes in the Elasticity of Tissue and the Pain Pressure Threshold in Cesarean Scar Tissue After a Vacuum Intervention: An Open Clinical Trial. Biomedicines 2025, 13, 557. https://doi.org/10.3390/ biomedicines13030557
Abstract
Background/Objectives: Cesarean section (C-section) scars are commonly linked
to reduced tissue elasticity and increased pain due to adhesion formation. Addressing
these concerns is essential to improving patient comfort and functional outcomes. This
study aimed to assess the immediate effects of vacuum therapy on skin elasticity and pain
sensitivity in C-section scar tissue. Methods: Thirty-one women with C-section scars older
than six months and less than two years participated in an open clinical trial. The skin
elasticity was assessed using the Adheremeter, and the pain sensitivity was measured
through the Pressure Pain Threshold (PPT) using algometry. The intervention consisted
of a 15 min vacuum therapy session using the AeroFlow® device that targeted the scar
and surrounding areas. Results: The vacuum therapy intervention resulted in significant
improvements in the skin elasticity at multiple assessment points, particularly in regions
with fascial restrictions (p < 0.05). Concurrently, the PPT values decreased, indicating a
reduction in pain sensitivity around the scar area (p < 0.05). These findings suggest that
vacuum therapy may enhance tissue flexibility and alleviate pain in adherent C-section
scars. Conclusions: This study demonstrated the potential of vacuum therapy as an effective
intervention to improve skin elasticity and reduce pain sensitivity in C-section scars.
The Adheremeter-based assessment provided valuable insights into the biomechanical
properties of scar tissue and supported its use in scar management protocols. This approach
offers a promising, non-invasive strategy for personalized scar treatment, ultimately aiming
to enhance patient outcomes and quality of life.