Efficacy of retractor holder in total hip arthroplasty

Efficacy of retractor holder in total hip arthroplasty - Efficacy of retractor holder in total hip arthroplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052948

Enrollment

200

Registered

2023-11-29

Start date

2018-01-01

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

Hip Osteoarthritis

Interventions

Perform THA using a retractor holder that does not cause excessive damage to soft tissue. Performed THA with the retractor held by an assistant.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Hip Osteoarthritis

Exclusion criteria

Exclusion criteria: Femoral neck fracture, Osteonecrosis, history of hip surgery, THA revision

Design outcomes

Primary

Measure	Time frame
postoperative VAS pain	—

Secondary

Measure	Time frame
Labo data, muscle area, muscle strength, WOMAC score	—

Countries

Japan

Contacts

Public ContactKentaro Iwakiri

Shiraniwa Hospital Joint Arthroplasty Center Department of Orthopaedic Surgery

kenpiecekenpiece@yahoo.co.jp0743-70-0022

Outcome results

None listed

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