Effects of Additional High-Intensity Pulsed Electromagnetic Field (HI-PEMF) Therapy on Pain and Physical Function After Total Hip Replacement
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: High-Intensity Pulsed Electromagnetic Field（HI-PEMF), Post Operative exercise.
- Who it may be relevant to
- Registry conditions: Total Hip Arthroplasty (THA), Magnetotherapy. Basic parameters: 18 years — 99 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Effects of Additional High-Intensity Pulsed Electromagnetic Field (HI-PEMF) Therapy on Pain and Physical Function After Total Hip Replacement: A Randomized Controlled Trial
Overview
This study aims to verify whether high-intensity pulsed electromagnetic fields (HI-PEMF) can be effectively applied to postoperative total hip arthroplasty patients. Using pain and function as the primary assessment indicators, the study explores the effects of HI-PEMF on postoperative total hip arthroplasty to confirm its effectiveness in relieving pain and improving daily living functions. Simultaneously, it combines physical therapy with exercise training to simulate a clinical environment, comprehensively understanding the feasibility of future clinical applications of magnetic field therapy. It is hoped that by exploring the potential benefits of magnetic field intervention in improving the postoperative condition of these high-needs patients, new clinical evidence can be provided for postoperative management.
Interventions
- Device High-Intensity Pulsed Electromagnetic Field（HI-PEMF)
High-Intensity Pulsed Electromagnetic Field (HI-PEMF) is a non-invasive, contactless technology delivering strong magnetic pulses (up to 3 T or more) to biological tissue. It serves as a superior alternative to traditional electropermeabilization by altering cell membrane permeability. - Other Post Operative exercise
Post operative program exercise for THR
Primary outcome measures
- Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC) [Time frame: 1-month]
Eligibility criteria
Inclusion criteria
A. Age 18 years or older.
B. Patients who have undergone primary unilateral total hip arthroplasty due to hip osteoarthritis.
C. Patients who, after postoperative evaluation by their surgeon, are advised to bear full weight within their tolerance.
Exclusion criteria
A. Patients who have not undergone primary hip arthroplasty.
B. Patients who are advised by their doctor to maintain non-weight-bearing or partial weight-bearing on the affected or unaffected side.
C. History of neurological deficits (e.g., sensory abnormalities, stroke, spinal cord injury, Parkinson's disease, multiple sclerosis).
D. Mini-Mental State Examination (MMSE) < 24 (mild cognitive impairment).
E. Berger's Balance Scale (BBS) < 40 (higher risk of falls).
F. Sensory abnormalities.
G. Before or after this exercise training, if pain in other areas (e.g., degenerative pain in the knee or spine) prevents movement, or if the hip joint still experiences pain on a Visual Analogue Scale (VAS) score of 4 or higher even after taking pain medication.
H. Known malignancy.
I. Schizophrenia, bipolar disorder, or substance addiction (e.g., alcohol, drug).
J. Pregnant woman.
K. Individuals with implanted stents, pacemakers, or those requiring treatment for arrhythmia.
L. Wearing a hearing aid.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07564427 · 202601236DIND