The effect of locomotion speed on the anterior tibial intramuscular pressure of normal humans.
We examined the hypothesis that anterior tibial intramuscular pressure increases with the speed of locomotion. A solidstate pressure transducer was placed near the tip of an intramuscular fluid-filled catheter and each of ten normal subjects walked, jogged and ran barefoot, at 1.5, 2.5 and 3.5 m s-1 respectively, on a treadmill to which they had been previously familiarized. The pressure signals during ten gait cycles from each subject were sampled at 600 Hz and were averaged at each speed. The peak pressures increased in magnitude as a function of increasing locomotion speed, while the mean pressure remained constant.
Kirby
R L
RL
Division of Physical Medicine and Rehabilitation, Dalhousie University, Canada.
Marlow
R W
RW
MacLeod
D A
DA
Marble
A E
AE
D000328:Adult; D000868:Anterior Compartment Syndrome / Q000503:physiopathology*; D001696:Biomechanical Phenomena; D003161:Compartment Syndromes / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008124:Locomotion; D008297:Male; D009132:Muscles / Q000503:physiopathology*; D011312:Pressure; D013977:Tibia / Q000503:physiopathology*