Assuntos
Acetaminofen/uso terapêutico , Analgésicos não Narcóticos/uso terapêutico , Dor/tratamento farmacológico , Doenças do Sistema Nervoso Periférico/complicações , Acetaminofen/administração & dosagem , Amputação Cirúrgica , Analgésicos não Narcóticos/administração & dosagem , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/uso terapêutico , Humanos , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Morfina/administração & dosagem , Morfina/uso terapêutico , Dor/etiologia , Tromboangiite Obliterante/complicaçõesRESUMO
The effects of extracorporeal shock waves (ESWT) on tendon healing were assessed by observing histological and biomechanical parameters in a rat model of injury to the tendo Achillis. The injury was created by inserting an 18-G needle through tendo Achillis in 48 adult Wistar albino rats. The animals were divided into three groups. The first group received radiation only after the operation. The second received no shock waves and the third had 500 15 KV shocks on the second post-operative day. All the rats were killed on the 21st day after surgery. Histopathological analysis showed an increase in the number of capillaries and less formation of adhesions in the study group compared with the control group (p = 0.03). A significantly greater force was required to rupture the tendon in the study group (p = 0.028). Our findings suggest a basis for clinical trials using ESWT.
