Stem first? Cup first? Efficacy for the precision of cup implantation in THA -A Prospective Study-

Stem first? Cup first? Efficacy for the precision of cup implantation in THA -A Prospective Study- - Stem first? Cup first? Efficacy for the precision of cup implantation in THA

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025189

Enrollment

100

Registered

2016-12-09

Start date

2016-09-01

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

THA patients

Interventions

Cup first Stem first

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: THA patients in our hospital

Exclusion criteria

Exclusion criteria: over 40kg, under120kg, history of operation at hips, heart disease, kidney disease, liver disease,

Design outcomes

Primary

Measure	Time frame
WOMAC score function bleeding during surgery complication op. time	—

Countries

Japan

Contacts

Public ContactKentaro iwakiri

Shiraniwa Hospital Orthopaedic Surgery

kenpiecekenpiece@yahoo.co.jp0743-70-0022

Outcome results

None listed

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