Verification of the face pillows for patients maintaining a prone position after vitrectomy to distribute pressure and relieve distress.

Verification of the face pillows for patients maintaining a prone position after vitrectomy to distribute pressure and relieve distress. - Verification of the face pillow for patients maintaining a prone position after vitrectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039373

Enrollment

Registered

2020-02-03

Start date

2019-09-11

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 detachment,Macular hole

Interventions

The 3 types of face pillows use by healthy women who maintained prone position on a microbead cushion for 60 minutes each. Each intervention is on a different day. Type A is a box-shaped urethane pil

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Healthy female students in A university

Exclusion criteria

Exclusion criteria: Ohthalmic diseases Backache Stiff shoulder Poor physical condition Difficult to maintain prone position

Design outcomes

Primary

Measure	Time frame
(1) Interface pressure (2) Muscle fatigue level (3) Subjective distress (NRS)	—

Secondary

Measure	Time frame
(1)Skin condition (2)Posture collapse	—

Countries

Japan

Contacts

Public ContactTomoe Yokono

Niigata University Medical and Dental Science

tyokono@clg.niigata-u.ac.jp0252270940

Outcome results

None listed

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