Evaluation of Functional Recovery After Total Hip Arthroplasty Performed Through AMIS versus Direct Lateral Approach

Evaluation of Functional Recovery After Total Hip Arthroplasty Performed Through AMIS versus Direct Lateral Approach - Evaluation of Functional Recovery After Total Hip Arthroplasty Performed Through AMIS versus Direct Lateral Approach

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000030749

Enrollment

Registered

2018-02-01

Start date

2018-02-01

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

Total Hip Arthroplasty

Interventions

AMIS vs Direct Lateral Approach

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Male and female aged 55-75 years at time of surgery 2.Patients who are candidate for primary total hip arthroplasty. 3.Patients are categorized Type I or II on Crowe classification, or ION. 4.Patients have informed consent. 5. Patients deemed capable of understanding the aims of the study and expressing willingness to comply with the post-operative review program

Exclusion criteria

Exclusion criteria: 1.Patients whose prospects for a recovery to independent mobility would be compromised by known coexistent, medical problems 2.Those already treated by with a THR (i.e. requiring a revision hip replacement). 3.Patients suffering from back diseases or ipsilateral knee pathologies 4.Patients treated by with a contralateral hip replacement or presenting contralateral hip diseases. 5.Patients requiring a bilateral total hip replacement 6.Patients whose BMI exceeds 40 7.Any case not described in the inclusion criteria

Design outcomes

Primary

Measure	Time frame
HOOS modified score	—

Countries

Japan

Contacts

Public ContactEtsuo Chosa

University of Miyazaki Hospital Department of Orthopaedic Surgery

seikei@med.miyazaki-u.ac.jp0985-85-0986

Outcome results

None listed

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