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Offloading diabetic foot wounds using the scotchcast boot: a retrospective study.
E Ann Knowles1, David G Armstrong, Sajad A Hayat
1Department of Medicine, Manchester Royal Infirmary, Oxford Road, Manchester M13 9WL, UK. Anne.Roscoe@man.ac.uk
Ostomy/Wound Management
|September 26, 2002
Summary
The Scotchcast boot effectively healed 80% of diabetic foot ulcers in a study, with superficial wounds healing faster than deep ones. This removable boot shows promise for outpatient care of complex foot wounds.
Area of Science:
- Podiatry
- Diabetology
- Wound Care
Background:
- Diabetic foot ulcers are a significant complication of diabetes, leading to substantial morbidity and healthcare costs.
- Neuropathic, noninfected, and nonischemic foot wounds require effective offloading strategies to promote healing.
Purpose of the Study:
- To evaluate the treatment outcomes of diabetic foot ulcers managed with the Scotchcast boot as the sole pressure relief method.
- To compare healing times between superficial and deep neuropathic diabetic foot wounds treated with the Scotchcast boot.
Main Methods:
- A retrospective study analyzed data from 180 patients with diabetes treated for neuropathic foot wounds.
- All patients received Scotchcast boot therapy for pressure relief.
- Follow-up averaged 85.9 months, with data collected on healing status and time to healing.
Main Results:
- Overall, 80% (144/180) of diabetic foot ulcers healed during the follow-up period.
- The mean time to healing was 130.5 days.
- Superficial (Grade 1) wounds healed significantly faster (111.5 days) than deep (Grade 3) wounds (180.8 days) (P = 0.01).
- 20% of wounds did not heal, with some requiring amputation or surgical intervention.
Conclusions:
- The Scotchcast boot is a potentially useful removable offloading device for outpatient management of deeper or complex diabetic foot wounds requiring frequent inspection.
- For superficial wounds, a device ensuring patient compliance may be a preferred treatment option.