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Use of smartphone to improve accuracy of acetabular component positioning in total hip arthroplasty

Use of smartphone for improving accuracy of acetabular component positioning in total hip arthroplasty: a comparative clinical study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20151122002
Enrollment
Unknown
Registered
2015-11-22
Start date
2015-01-02
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acetabular cup positioning acetabular cup positioning&#44

Interventions

cup placement by using mechanical alignment guide alone as conventional surgical technique,cup placement by using mechanical alignment guide combined with the invented instrument and smartphone. The i
II) Guide inclinometer: 1 smartphone wrapped inside plastic bag and touched onto the mechanical alignment guide
No Intervention Procedure/Surgery,Experimental Procedure/Surgery
cup placement by using mechanical alignment guide alone,smartphone&#45
assisted cup placement instrument

Sponsors

Research Promotion Committee of Lampang Hospital
Lead Sponsor
Department of Orthopaedic Surgery&#44
Collaborator
Lampang Hospital
Collaborator

Eligibility

Sex/Gender
All
Age
25 Years to No maximum

Inclusion criteria

Inclusion criteria: adult patients with hip conditions that require THA

Exclusion criteria

Exclusion criteria: pelvic obliquity, pregnancy

Design outcomes

Primary

MeasureTime frame
inclination and anteversion angles 5 days and 6 weeks postoperatively PACS program and equation calculation—

Secondary

MeasureTime frame
Number of dislocation & complication 1 year cumulative record—

Countries

Thailand

Contacts

Public ContactAnuwat Pongkunakorn

Lampang Hospital

dranuwat@hotmail.com66+54+237400

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026