Effect of cold submersion on intramuscular temperature of the gastrocnemius muscle.
This study investigated the effect of a 30-minute, 10 degrees C water bath on the intramuscular temperature of a lower leg and the contralateral lower leg. Intramuscular temperature was measured in 10 subjects using hypodermic thermistor probes inserted 25.3 mm into the lateral head of the gastrocnemius muscles of both legs. One lower leg was submersed in a 10 degrees C cold bath with the water level maintained 5 cm above the patella and with the subject in a nonweight-bearing position. Intramuscular temperature significantly decreased in both lower legs during treatment, although the intramuscular temperature of the treatment lower leg was significantly lower than that of the contralateral lower leg. A temperature difference continued for four hours after treatment; however, the temperature of both lower legs was significantly lower after four hours than it was before the cold bath treatment.
D000273:Adipose Tissue / Q000502:physiology; D000328:Adult; D001831:Body Temperature; D003080:Cold Temperature; D005260:Female; D006801:Humans; D007101:Immersion; D007866:Leg; D008297:Male; D009132:Muscles / Q000502:physiology*