Changes in Transcutaneous Oxygen Pressure in the Lower Limb Associated with the Use of Elastic Compression Stockings.

ABSTRACT

Objective: Elastic compression stockings are used to prevent venous thrombosis in postsurgical patients. However, they have been associated with skin complications, such as medical device-related pressure ulcers. This study aimed to assess the effect of elastic compression stockings on the skin tissue status of the lower limbs. Methods: Transcutaneous oxygen pressure (TcPO2) was measured in the anterior tibia and corresponding soft skin of healthy subjects before, during, and after continuous use of elastic stockings for 30 min. Results: Wearing elastic stockings significantly reduced TcPO2 in the skin of the anterior tibia, and removal of the stockings restored TcPO2 values. Both individuals who exercised regularly and men had lower TcPO2 at all measurement points than both individuals who did not exercise and women. Older subjects (50-60 years) had reduced TcPO2 in the sural region than younger ones (20-30 years). Conclusion: The use of elastic compression stockings caused an early decrease of TcPO2 in healthy subjects. Clinical patients were predicted to be at a high risk of wounding.