Biomechanical Analysis of Gait Compensation Strategies as a Result of Muscle Restriction

The loss of muscle mass with aging and consequent weakness results in compensatory gait motions. Although these motions increase the cost walking, they appear to be an attempt by elderly maintain safe ambulation. However, relationship between affected muscles cycle is unclear. This study examined compensation young subjects whose were weakened Muscle Activity Restriction Taping Technique, which restricts muscle’s belly tightening lower limb(s). included different walking speeds (regular/slow) restrictions (calf muscles/both calf thigh muscles). It revealed that there was active kinematic chain, non-restricted or less-restricted joints compensated for joint prevent foot drop, knee hyperextension terminal stance phase, hyperflexion loading response step length. Furthermore, could compensate themselves when acting on other unable assist, as observed ankle itself drop hip flexor restricted. Moreover, strategies agreed a previously reported simulation compensations appearing along weakness. includes comparison those elderly. this provide understanding mechanisms against limitations ability.