Thermal and current flow effects of a capacitive–resistive electric transfer application protocol on chronic elbow tendinopathy. A cadaveric study

López-De-celis, C. ; Rodríguez-Sanz, J. ; Hidalgo-García, C. (Universidad de Zaragoza) ; Cedeño-Bermúdez, S.A. ; Zegarra-Chávez, D. ; Fanlo-Mazas, P. (Universidad de Zaragoza) ; Pérez-Bellmunt, A.

Resumen: Lateral elbow tendinopathy, or “tennis elbow”, is a pathology that affects around 1.3% of the general population. Capacitive–resistive electric transfer therapy aims to provoke temperature and current flow changes in superficial and deep tissues. The aim of this in vitro study was to analyze the thermal behavior and transmission of electric current on the superficial and deep tissues of the elbow during the application of different modalities of a capacitive–resistive electric transfer treatment protocol for chronic elbow tendinopathy. A cross-sectional study was designed; five fresh cryopreserved cadavers (10 elbows) were included in this study. A 30 min intervention was performed based on a protocol commonly used in clinics for the treatment of chronic lateral elbow tendinopathy by diathermy using the “T-Plus.” Common extensor tendon, radiohumeral capsule, and superficial temperatures were registered after each application for the duration of the 30 min treatment protocol. During all applications, we observed a current flow of over 0.03 A. The protocol showed a statistically significant increase in superficial temperature by 24% (5.02¿) (p < 0.005), the common extensor tendon by 19.7% (4.36¿) (p < 0.007), and the radiohumeral joint capsule by 17.5% (3.41¿) (p < 0.005) at the end of the 30 min protocol compared with the baseline temperature. The different applications of the protocol showed specific effects on the temperature and current flow in the common extensor tendon and radiohumeral capsule. All applications of the protocol produced a current flow that is associated with the generation of cell proliferation. These results strengthen the hypothesis of cell proliferation and thermal changes in deep and distal structures. More studies are needed to confirm these results.

Idioma: Inglés

DOI: 10.3390/ijerph18031012

Año: 2021

Publicado en: International journal of environmental research and public health 18, 3 (2021), 102 [8 pp]
ISSN: 1661-7827

Factor impacto JCR: 4.614 (2021)

Categ. JCR: PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH rank: 45 / 183 = 0.246 (2021) - Q1 - T1
Categ. JCR: PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH rank: 71 / 210 = 0.338 (2021) - Q2 - T2
Categ. JCR: ENVIRONMENTAL SCIENCES rank: 100 / 279 = 0.358 (2021) - Q2 - T2

Factor impacto CITESCORE: 4.5 - Medicine (Q2) - Environmental Science (Q2)

Factor impacto SCIMAGO: 0.814 - Pollution (Q1) - Health, Toxicology and Mutagenesis (Q1)

Tipo y forma: Article (Published version)

Área (Departamento): Área Fisioterapia (Dpto. Fisiatría y Enfermería)