Effectiveness and safety of a nonremovable fiberglass off-bearing cast versus a therapeutic shoe in the treatment of neuropathic foot ulcers

Carlo Caravaggi, Ezio Faglia, Roberto De Giglio, Manuela Mantero, Antonella Quarantiello, Emanuela Sommariva, Michela Gino, Chiara Pritelli, Alberto Morabito

Research output: Contribution to journalArticle

103 Citations (Scopus)

Abstract

OBJECTIVE - To evaluate and compare the rate of reduction of the surface area of neuropathic plantar ulcers in diabetic patients treated with nonremovable rigidity-differentiated fiberglass off-bearing casts or a cloth shoe with a rigid sole with unloading alkaform insoles. The secondary aim was to evaluate the side effects and degree of patient acceptance of treatment. RESEARCH DESIGN AND METHODS - Fifty diabetic patients with neuropathic plantar ulcers were consecutively enrolled and randomized to one of two treatment groups. Of the 50 patients, 24 were treated with a specialized cloth shoe with a rigid sole and an unloading alkaform insole (shoe group), and 26 patients were treated with a nonremovable off-bearing fiberglass cast (cast group). All patients in both study groups returned to the clinic for weekly control visits. Their ulcers were treated with a standard dressing. Tracings of the ulcer area using a transparent dressing were performed on the day of entry to the study and after 30 days of treatment. The presence of new ulcerations caused by the use of the pressure-relief apparatus was recorded. Patient acceptance of the treatment was measured using a visual analog scale. RESULTS - At the end of the treatment period, an 8.3% increase of the ulcer area was observed in two patients in the shoe group, whereas in the cast group, no patient presented an increase. The reduction of the ulcer area was statistically more rapid in the cast group (Mann-Whitney test, P = 0.0004). Furthermore, the number of ulcers completely healed at the 30-day time point was 13 (50%) in the cast group and 5 (20.8%) in the shoe group (P = 0.03). In both groups, no side effects were recorded. The average score ± SD of patient acceptance was 91.15 ± 9.9 in the shoe group and 88.33 ± 17.3 (NS) in the cast group. CONCLUSIONS - Our study has shown a significant difference in the speed of the reduction of neuropathic plantar ulcers treated with a fiberglass cast compared with a specialized cloth shoe. The use of fiberglass material with variable rigidity has also shown two important results: the elimination of side effects including ulcers caused by the cast, and high patient acceptance. These data show that the use of off-bearing casts made with fiberglass bandages of variable rigidity is the elective treatment of neuropathic plantar ulcers.

Original languageEnglish
Pages (from-to)1746-1751
Number of pages6
JournalDiabetes Care
Volume23
Issue number12
Publication statusPublished - 2000

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Foot Ulcer
Surgical Casts
Shoes
Safety
Ulcer
Bandages
Therapeutics
Visual Analog Scale
Research Design

ASJC Scopus subject areas

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism

Cite this

Caravaggi, C., Faglia, E., De Giglio, R., Mantero, M., Quarantiello, A., Sommariva, E., ... Morabito, A. (2000). Effectiveness and safety of a nonremovable fiberglass off-bearing cast versus a therapeutic shoe in the treatment of neuropathic foot ulcers. Diabetes Care, 23(12), 1746-1751.

Effectiveness and safety of a nonremovable fiberglass off-bearing cast versus a therapeutic shoe in the treatment of neuropathic foot ulcers. / Caravaggi, Carlo; Faglia, Ezio; De Giglio, Roberto; Mantero, Manuela; Quarantiello, Antonella; Sommariva, Emanuela; Gino, Michela; Pritelli, Chiara; Morabito, Alberto.

In: Diabetes Care, Vol. 23, No. 12, 2000, p. 1746-1751.

Research output: Contribution to journalArticle

Caravaggi, C, Faglia, E, De Giglio, R, Mantero, M, Quarantiello, A, Sommariva, E, Gino, M, Pritelli, C & Morabito, A 2000, 'Effectiveness and safety of a nonremovable fiberglass off-bearing cast versus a therapeutic shoe in the treatment of neuropathic foot ulcers', Diabetes Care, vol. 23, no. 12, pp. 1746-1751.
Caravaggi C, Faglia E, De Giglio R, Mantero M, Quarantiello A, Sommariva E et al. Effectiveness and safety of a nonremovable fiberglass off-bearing cast versus a therapeutic shoe in the treatment of neuropathic foot ulcers. Diabetes Care. 2000;23(12):1746-1751.
Caravaggi, Carlo ; Faglia, Ezio ; De Giglio, Roberto ; Mantero, Manuela ; Quarantiello, Antonella ; Sommariva, Emanuela ; Gino, Michela ; Pritelli, Chiara ; Morabito, Alberto. / Effectiveness and safety of a nonremovable fiberglass off-bearing cast versus a therapeutic shoe in the treatment of neuropathic foot ulcers. In: Diabetes Care. 2000 ; Vol. 23, No. 12. pp. 1746-1751.
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abstract = "OBJECTIVE - To evaluate and compare the rate of reduction of the surface area of neuropathic plantar ulcers in diabetic patients treated with nonremovable rigidity-differentiated fiberglass off-bearing casts or a cloth shoe with a rigid sole with unloading alkaform insoles. The secondary aim was to evaluate the side effects and degree of patient acceptance of treatment. RESEARCH DESIGN AND METHODS - Fifty diabetic patients with neuropathic plantar ulcers were consecutively enrolled and randomized to one of two treatment groups. Of the 50 patients, 24 were treated with a specialized cloth shoe with a rigid sole and an unloading alkaform insole (shoe group), and 26 patients were treated with a nonremovable off-bearing fiberglass cast (cast group). All patients in both study groups returned to the clinic for weekly control visits. Their ulcers were treated with a standard dressing. Tracings of the ulcer area using a transparent dressing were performed on the day of entry to the study and after 30 days of treatment. The presence of new ulcerations caused by the use of the pressure-relief apparatus was recorded. Patient acceptance of the treatment was measured using a visual analog scale. RESULTS - At the end of the treatment period, an 8.3{\%} increase of the ulcer area was observed in two patients in the shoe group, whereas in the cast group, no patient presented an increase. The reduction of the ulcer area was statistically more rapid in the cast group (Mann-Whitney test, P = 0.0004). Furthermore, the number of ulcers completely healed at the 30-day time point was 13 (50{\%}) in the cast group and 5 (20.8{\%}) in the shoe group (P = 0.03). In both groups, no side effects were recorded. The average score ± SD of patient acceptance was 91.15 ± 9.9 in the shoe group and 88.33 ± 17.3 (NS) in the cast group. CONCLUSIONS - Our study has shown a significant difference in the speed of the reduction of neuropathic plantar ulcers treated with a fiberglass cast compared with a specialized cloth shoe. The use of fiberglass material with variable rigidity has also shown two important results: the elimination of side effects including ulcers caused by the cast, and high patient acceptance. These data show that the use of off-bearing casts made with fiberglass bandages of variable rigidity is the elective treatment of neuropathic plantar ulcers.",
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T1 - Effectiveness and safety of a nonremovable fiberglass off-bearing cast versus a therapeutic shoe in the treatment of neuropathic foot ulcers

AU - Caravaggi, Carlo

AU - Faglia, Ezio

AU - De Giglio, Roberto

AU - Mantero, Manuela

AU - Quarantiello, Antonella

AU - Sommariva, Emanuela

AU - Gino, Michela

AU - Pritelli, Chiara

AU - Morabito, Alberto

PY - 2000

Y1 - 2000

N2 - OBJECTIVE - To evaluate and compare the rate of reduction of the surface area of neuropathic plantar ulcers in diabetic patients treated with nonremovable rigidity-differentiated fiberglass off-bearing casts or a cloth shoe with a rigid sole with unloading alkaform insoles. The secondary aim was to evaluate the side effects and degree of patient acceptance of treatment. RESEARCH DESIGN AND METHODS - Fifty diabetic patients with neuropathic plantar ulcers were consecutively enrolled and randomized to one of two treatment groups. Of the 50 patients, 24 were treated with a specialized cloth shoe with a rigid sole and an unloading alkaform insole (shoe group), and 26 patients were treated with a nonremovable off-bearing fiberglass cast (cast group). All patients in both study groups returned to the clinic for weekly control visits. Their ulcers were treated with a standard dressing. Tracings of the ulcer area using a transparent dressing were performed on the day of entry to the study and after 30 days of treatment. The presence of new ulcerations caused by the use of the pressure-relief apparatus was recorded. Patient acceptance of the treatment was measured using a visual analog scale. RESULTS - At the end of the treatment period, an 8.3% increase of the ulcer area was observed in two patients in the shoe group, whereas in the cast group, no patient presented an increase. The reduction of the ulcer area was statistically more rapid in the cast group (Mann-Whitney test, P = 0.0004). Furthermore, the number of ulcers completely healed at the 30-day time point was 13 (50%) in the cast group and 5 (20.8%) in the shoe group (P = 0.03). In both groups, no side effects were recorded. The average score ± SD of patient acceptance was 91.15 ± 9.9 in the shoe group and 88.33 ± 17.3 (NS) in the cast group. CONCLUSIONS - Our study has shown a significant difference in the speed of the reduction of neuropathic plantar ulcers treated with a fiberglass cast compared with a specialized cloth shoe. The use of fiberglass material with variable rigidity has also shown two important results: the elimination of side effects including ulcers caused by the cast, and high patient acceptance. These data show that the use of off-bearing casts made with fiberglass bandages of variable rigidity is the elective treatment of neuropathic plantar ulcers.

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