A 4-week neuromuscular training program and gait patterns at the ankle joint.

Area of Science:

• Biomechanics
• Sports Medicine
• Rehabilitation Science

Background:

• Ankle sprain rehabilitation research often lacks functional outcome measures relevant to weight-bearing activities.
• Existing rehabilitation outcome measures may not accurately reflect functional recovery post-injury.

Purpose of the Study:

• To evaluate the impact of a neuromuscular training program on gait parameters during walking and running.
• To assess changes in ankle kinematics in athletes with and without functional ankle instability.

Main Methods:

• A matched-pairs controlled trial was conducted in a university motion analysis laboratory.
• Participants included 10 athletes with functional ankle instability and 10 matched controls.
• A 4-week neuromuscular training program was administered to the treatment group, with ankle position and velocity measured during gait.

Main Results:

• The 4-week neuromuscular training program did not produce significant changes in ankle position or velocity during treadmill walking and running.
• No measurable kinematic gait alterations were observed in either healthy subjects or those with functional ankle instability.

Conclusions:

• Neuromuscular training's functional benefits in ankle sprain rehabilitation may not stem from measurable changes in gait kinematics.
• Current methods for assessing ankle sprain rehabilitation effectiveness require re-evaluation.
• Further investigation with larger populations experiencing functional ankle instability is warranted.