Preluxation Examination (Hip Ultrasound) at OpenMed Warsaw and Płock
The preluxation examination, i.e. infant hip ultrasound, is a basic screening test performed in the first weeks of a child's life. Its purpose is early detection of abnormalities in the structure and stability of the hip joints before permanent consequences develop. At OpenMed in Warsaw and Płock we perform hip ultrasound based on current diagnostic standards, in a calm atmosphere and with thorough discussion of results.
From a medical perspective, the preluxation examination serves to assess hip joint development and exclude hip dysplasia. Dysplasia involves abnormal formation of the acetabulum and femoral head, which can lead to instability, subluxation or dislocation of the joint. In the first months of life, these changes often produce no obvious symptoms, which is why the screening examination is so important.
Why is hip ultrasound so important?
Early detection of hip joint developmental disorders allows implementation of treatment that in most cases is non-invasive and very effective. The earlier the abnormality is identified, the greater the chance of normal joint development without the need for surgical treatment in the future.
Risk factors for dysplasia include:
- breech presentation during pregnancy,
- positive family history,
- limited space in the uterus (e.g. multiple pregnancy),
- abnormalities found in the paediatric examination after birth.
Even if the child has no risk factors, hip ultrasound is recommended as a preventive measure.
Doctors who perform infant hip ultrasound
Consult specialists who assess infant hip development, explain the results and recommend any needed follow-up.
When to perform the preluxation examination
The optimal time for hip ultrasound is between the 4th and 6th week of life. In some situations, e.g. with risk factors present or a concerning clinical examination, the doctor may recommend earlier examination or follow-up at a later date.
Hip ultrasound is a safe and painless examination. It uses ultrasonic waves, does not emit radiation and can be performed multiple times if follow-up is needed.
What does hip ultrasound look like at OpenMed?
During the visit, the doctor positions the child safely on their side on a specially prepared examination surface. The ultrasound probe is applied to the hip area, and the image of joint structures is displayed on the monitor in real time. The examination usually takes about fifteen minutes and does not require special preparation.
At OpenMed in Warsaw, results are discussed immediately after the examination. Parents receive information on whether hip joint development is normal, whether a repeat check-up is needed or further management is required. If abnormalities are detected, our specialists explain possible treatment options and refer for further orthopaedic care.
Safety and further management
A normal preluxation examination result gives parents peace of mind and confirmation that hip development is proceeding correctly. If immaturity or dysplasia is found, regular monitoring and following the doctor's recommendations are key. In many cases, appropriate wide diapering or use of special orthopaedic devices is sufficient, also available at OpenMed facilities.
At OpenMed we ensure that hip ultrasound is not just a diagnostic procedure but also an opportunity for conversation and resolving parents' concerns.
If your child is in the first weeks of life or the paediatrician has recommended the examination, book a visit at OpenMed Warsaw or Płock. Telephone and online registration - the OpenMed team will help you choose a convenient date and location for the examination.
FAQ - Preluxation examination
The examination is not formally mandatory but is recommended as a standard screening test in infants.
No, hip ultrasound is painless and non-invasive.
The examination usually takes about 10-20 minutes.
Immaturity means that the joint structures are not yet fully developed. This requires monitoring and possible treatment recommended by an orthopaedist.