Randomized controlled study of the pillows for prone position used by patients after vitrectomy surgery

Randomized controlled study of the pillows for prone position used by patients after vitrectomy surgery - Randomized controlled study of the pillows for prone position used by patients after vitrectomy surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011933

Enrollment

Registered

2013-10-01

Start date

2013-10-01

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 disease

Interventions

a bale of pillow a doughnut-shaped pillow

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Patients who will have to keep prone position after vitrectomy surgery 2.The patient who is 20 years old to 85 years old at the time of registration 3.Patients who researched has been concent with document

Exclusion criteria

Exclusion criteria: 1.Patients with emergency admission 2.During pregnancy or patients who possibility of pregnant 3.Patients who are determined to be not suitable foe reseaech by doctor

Design outcomes

Primary

Measure	Time frame
Visual Analog Scale (shoulder)	—

Secondary

Measure	Time frame
1. Visual Analog Scale (neck,lumbar,elbow,leg,dorsal region,breast,other) 2. muscle hardness meter(shoulder,hip)	—

Countries

Japan

Contacts

Public ContactAyano Shibuya

Yokohama City University Medical Center Nursing department

hirai_r@yokohama-cu.ac.jp045-261-5656

Outcome results

None listed

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