Sports · Injury riskOn request

Jump and landing mechanics for injury-risk research

ConductVision turns the drop-vertical-jump and hop tests coaches already film into injury-risk numbers — knee valgus, landing flexion, and asymmetry — digitizing the Landing Error Scoring System.

conductvisionJump & landing mechanics
landing · knee valgus14°
What it measures

Objective, exportable metrics

Knee valgus angle

frontal-plane knee collapse at landing

Landing flexion

knee/hip flexion at initial contact

Limb asymmetry

left–right landing differences

LESS-style score

composite landing-error index

Digitizes a validated assessment

Drop Vertical Jump · LESS

Replaces manual frame-by-frame video scoring. Output the score the field already trusts, plus the richer digital metrics behind it — and the recording stays auditable.

Workflow

From video to exportable metrics

1

Record the jump

Film a drop-vertical-jump or single-leg hop from the frontal and sagittal planes.

2

Detect landing frames

Body keypoints identify initial contact and the deepest landing position automatically.

3

Export risk metrics

Valgus, flexion, asymmetry, and a LESS-style composite export with annotated frames.

Research applications

Where teams use it

ACL-injury-prevention research and screening programs
Return-to-sport decision research
Athletic-department movement screening
Sports-medicine and biomechanics labs

Jump & landing mechanics — methods & FAQ

Bring jump & landing mechanics into your ConductVision workflow

Send a representative video or schedule a consultation to map the outputs your protocol needs.