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정상 성인의 발목에 부가된 하중에 의한 보행중 에너지 소모도 변화
김용건,김봉옥,채수성,한동욱 대한물리치료학회 1999 대한물리치료학회지 Vol.11 No.2
The purpose of this study was to evaluate the change of the energy consumption when loading to leg of the 60persons who don't have past history of cardiopulmonary and neuromuscular disease. To evaluate the change of energy consumption, heart rate was measured in sitting position for 5minute, during walking for 3minute at for 4.8Km on treadmill, and during resting state after walking with 1Kg loading to right ankle, and the other 1Kg loading was added to left ankle and then heart rates were measured in the The results were as follow; 1. PCI value without loading to-Ankle were significantly increased compared to 1Kg, and 2Kg. (p$lt;0.05) 2. Female Subjects showed more increased PCI value in without loading and 2Kg loading compared to male subjects. ( p$lt;0.05 ) 3. When 1Kg and 2Kg loading to ankle significantly differences were showed between them. ( p$lt;0.05 ) 4. In the case of 1㎏ and 2㎏ loading, the difference among age groups was observed and the significant difference among PCI, PCI 1㎏, PCI 2㎏ was showed in the only group that is less than 30 years old. 5. In every PCI condition the difference among height groups was observed and the significant difference among PCI conditions was showed in the only group that is less than 165㎝. 6. The difference among weight groups in each PCI condition was not observed, but the signifcant differences among PCI conditions was showed in every group except the group that is from 60㎏ to 69㎏. These results showed that energy consumption was increased according to loading on the ankle during gate so weight of orthosis or prosthesis must be considered when choosing them and during gait training with these ones.