evaluation of muscle contraction property in lower limb amputee athlete and development of effective recovery method from muscle fatigues

evaluation of muscle contraction property in lower limb amputee athlete and development of effective recovery method from muscle fatigues - evaluation of muscle contraction property in lower limb amputee athlete and development of effective recovery method from muscle fatigues

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029010

Enrollment

Registered

2017-09-09

Start date

2017-09-09

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

lower limb amputation Healthy adult

Interventions

Healthy group (control) Sprint and Jump Performance Test 20m Sprint: 1 time Single leg Continuous counter movement jump : 1 time Recovery intervention 1 Static stretching: 10 minutes Recovery in

s comfortable speed: 10 minutes Lower limb amputation group (Amputee soccer player) Sprint and Jump Performance Test 20m Sprint: 1 time Single leg Continuous counter movement jump : 1 time Recover

s comfortable speed: 10 minutes Lower limb amputation group (Athletics) Sprint and Jump Performance Test 20m Sprint: 1 time Single leg Continuous counter movement jump : 1 time Recovery interventi

s comfortable speed: 10 minutes

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Healthy subject group Be aged 20 to 50 years old when acquiring Person who obtains consent in writing on participation of this research Lower limb amputee group Be aged 20 to 50 years old when acquiring Person who obtains consent in writing on participation of this research Players who have experienced amateur soccer for over 2 years Short-distance sprint players who are wearing prosthetic legs and have at least 2 years of track and field sports and domestic or international classfication

Exclusion criteria

Exclusion criteria: Healthy person Persons who have orthopedic diseases in the lower limbs Others who are deemed inappropriate for the researcher to conduct this research Lower leg amputee There is an operation history or orthopedic disease on the non-cutting side When there is abnormality such as reddening on the cut edge of the cutting side lower limb I quit the competition during the measurement period Others who are deemed inappropriate for the research staff to conduct this research

Design outcomes

Primary

Measure	Time frame
Muscle contraction properties muscle hardness muscle oxygen saturatuin	—

Countries

Japan

Contacts

Public ContactFujishita Hironori

Hiroshima University Depertment of Sports Rehabilitation

h-fujishita@hiroshima-u.ac.jp082-257-6334

Outcome results

None listed

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