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Reliability of Single-leg Drop Landing Task Considering Difference in Physique.

Reliability of Single-leg Drop Landing Task Considering Difference in Physique. - Reliability of Single-leg Drop Landing Task Considering Difference in Physique.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000057074
Enrollment
18
Registered
2025-02-19
Start date
2023-05-23
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Person

Interventions

The drop board is set at the length of the individual&#39
s lower leg (lateral joint of the knee joint - lateral malleolus). From the edge of the set drop board, the athlete lands on the landing point set at a distance of 120% from the edge of the drop board

Sponsors

Saitama Medical University Faculty of Health and Medical Care School of Physical Therapy
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: A healthy woman aged 20-25. A person with the ability to make their own decisions.

Exclusion criteria

Exclusion criteria: Those with neurological and orthopaedic disorders. Those with problems with motor function or cognitive function in the upper limbs, lower limbs or torso. Those with a history of lower limb surgery were excluded.

Design outcomes

Primary

MeasureTime frame
The three-dimensional ground reaction force (GRF) component, knee extension moment (KEM) and knee flexion angle were used as the SDL assessment items. The above evaluation items are calculated using the Optinum Common Shape Technique (OCST) and Symmetrical Center of Rotation Estimation (SARA) to calculate the rigid body segment model and the hip and knee joint centres and knee joint axis from the recorded three-dimensional coordinate data of each body part, and the kinematic and kinetic parameters are calculated using the Plug-in Gait Matlab process.

Secondary

MeasureTime frame
Physical parameters related to the subject's physique, height, lower leg length, weight, BMI.

Countries

Japan

Contacts

Public ContactYutaka Sawada

Saitama Medical University School of Physical Therapy, Faculty of Health and Medical Care

ysawada@saitama-med.ac.jp+81-49-295-1001

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026