USING PERFORATED LINERS TO COMBAT THE DETRIMENTAL EFFECTS OF EXCESSIVE SWEATING IN LOWER LIMB PROSTHESIS USERS
Notice bibliographique
Résumé
BACKGROUND: Excessive sweating of the residual limb has a substantial effect on the daily activities of people with lower limb amputation. Prosthetic liners offer protection and comfort to sensitive areas but often exacerbate perspiration. They act as insulators, trapping sweat on the skin’s surface to the detriment of skin health. Recently, liners with perforations have been developed, allowing the moisture to escape. The goal of this study was to assess the impact of such liners. METHODS: A sample group of 13 patients with unilateral transtibial amputation, who wore a perforated liner (PL) as part of their current prescription, was compared to 20 control patients who wore non-perforated liners (NPL). During their routine appointments, they completed a survey of scientifically validated outcome measures relating to their limb health, pain and the impact on daily life over a 12-month period. RESULTS: Patients using the PL had healthier residual limbs, reporting higher scores on questions relating to limb health, experiencing fewer skin issues (p<0.001) and estimating a 61.8% lower rating in perceived sweat (p=0.004). Perhaps consequentially, there was a lower incidence of residual (p=0.012) and phantom (p=0.001) limb pain when compared to the control group. The prevalence of individual issues affecting the residual limbs of PL users was also lower. Of the issues that remained, only 23% were attributed to sweating in PL users, compared to 49% for the NPL group (p=0.066). PL users missed fewer days of work in the year (2.4 vs 11.6, p=0.267) and were also limited on fewer days (1.4 vs 75.4, p=0.009). CONCLUSION: The use of perforated liners shows much promise within prosthetic care, significantly improving the health of the residual limb. The observed effects on perceived sweat reduction, residual skin health, pain levels and patient limitation suggest that perforated liners are highly beneficial to patients. Layman's Abstract Individuals with amputation often find that they sweat more as they exert more energy when walking and because the total surface area of their body is reduced. Silicone liners are used to cushion the residual limb and as a way of attaching a prosthetic leg, but they act as insulators causing the residual limb to get hot and sweaty. The material isn’t breathable, so the sweat is not able to escape, instead staying on the skin’s surface and causing discomfort or leading to the development of skin conditions. Liners that have small holes in them allow sweat to travel away from the body and preserve skin health. Patients who wore a perforated liner, as well as patients who wore a liner without holes, filled in questionnaires about their experience, the results of which were compared. Generally, patients who wore the perforated liner had healthier skin on their residual limbs and experienced fewer skin conditions than the other patient group. Out of the issues they did experience, fewer were attributed to sweating. The study group experienced less frequent pain both in their physical and phantom limbs. They also considered themselves less limited by their prosthetic device and missed fewer days of work. These observations suggest that perforated liners are highly beneficial to patients within the prosthetic field. Article PDF Link: https://jps.library.utoronto.ca/index.php/cpoj/article/view/34610/26579 How To Cite: Davies K.C, McGrath M, Savage Z, Stenson A, Moser D, Zahedi S. Using perforated liners to combat the detrimental effects of excessive sweating in lower limb prosthesis users. Canadian Prosthetics & Orthotics Journal. 2020;Volume 3, Issue 2, No.1. https://doi.org/10.33137/cpoj.v3i2.34610 Corresponding Author: K.C Davies, Blatchford Group, Unit D Antura, Bond Close, Basingstoke, RG24 8PZ, UK.E-mail: katherine.davies@blatchford.co.ukORCID: https://orcid.org/0000-0003-2933-4365
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,001 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».