Comparative study of comfortable positioning in prone position after retinal vitreous surgery

Comparative study of comfortable positioning in prone position after retinal vitreous surgery - Comparative study of comfortable positioning in prone position after retinal vitreous surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033666

Enrollment

Registered

2018-09-01

Start date

2018-06-01

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

Retinal vitreous disease

Interventions

Current type and improved use items and positioning

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those that can hold a prone position for 2 hours (120 minutes) or more

Exclusion criteria

Exclusion criteria: Shoulder pain, those with chronic diseases such as low back pain, sleep disorders, cardiovascular diseases, nervous system diseases, psychiatric diseases, urological diseases

Design outcomes

Primary

Measure	Time frame
Comparison of indicators of current and improved positioning Body pressure, degree of muscle tone, Numerical Rating Scale, interview survey	—

Countries

Japan

Contacts

Public ContactMieko Uchiyama

Niigata University Graduate School of Health Sciences

uchiyama@clg.niigata-u.ac.jp025-227-2263

Outcome results

None listed

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