Acetabular dysplasia at the age of 1 year in children with neonatal instability of the hip.
(2013) In Acta Orthopaedica 84(5). p.483-488- Abstract
- Background and purpose As much as one-third of all total hip arthroplasties in patients younger than 60 years may be a consequence of developmental dysplasia of the hip (DDH). Screening and early treatment of neonatal instability of the hip (NIH) reduces the incidence of DDH. We examined the radiographic outcome at 1 year in children undergoing early treatment for NIH. Subjects and methods All children born in Malmö undergo neonatal screening for NIH, and any child with suspicion of instability is referred to our clinic. We reviewed the 1-year radiographs for infants who were referred from April 2002 through December 2007. Measurements of the acetabular index at 1 year were compared between neonatally dislocated, unstable, and stable hips.... (More)
- Background and purpose As much as one-third of all total hip arthroplasties in patients younger than 60 years may be a consequence of developmental dysplasia of the hip (DDH). Screening and early treatment of neonatal instability of the hip (NIH) reduces the incidence of DDH. We examined the radiographic outcome at 1 year in children undergoing early treatment for NIH. Subjects and methods All children born in Malmö undergo neonatal screening for NIH, and any child with suspicion of instability is referred to our clinic. We reviewed the 1-year radiographs for infants who were referred from April 2002 through December 2007. Measurements of the acetabular index at 1 year were compared between neonatally dislocated, unstable, and stable hips. Results The incidence of NIH was 7 per 1,000 live births. The referral rate was 15 per 1,000. 82% of those treated were girls. The mean acetabular index was higher in dislocated hips (25.3, 95% CI: 24.6-26.0) than in neonatally stable hips (22.7, 95% CI: 22.3-23.2). Girls had a higher mean acetabular index than boys and left hips had a higher mean acetabular index than right hips, which is in accordance with previous findings. Interpretation Even in children who are diagnosed and treated perinatally, radiographic differences in acetabular shape remain at 1 year. To determine whether this is of clinical importance, longer follow-up will be required. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4179987
- author
- Wenger, Daniel LU ; Düppe, Henrik LU and Tiderius, Carl Johan LU
- organization
- publishing date
- 2013
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Acta Orthopaedica
- volume
- 84
- issue
- 5
- pages
- 483 - 488
- publisher
- Taylor & Francis
- external identifiers
-
- wos:000326679000009
- pmid:24171679
- scopus:84887420607
- pmid:24171679
- ISSN
- 1745-3682
- DOI
- 10.3109/17453674.2013.850009
- language
- English
- LU publication?
- yes
- id
- 6a2a75a1-8a6b-4b18-bea9-c41e8552eef6 (old id 4179987)
- alternative location
- http://www.ncbi.nlm.nih.gov/pubmed/24171679?dopt=Abstract
- date added to LUP
- 2016-04-01 09:48:33
- date last changed
- 2024-04-20 20:28:40
@article{6a2a75a1-8a6b-4b18-bea9-c41e8552eef6, abstract = {{Background and purpose As much as one-third of all total hip arthroplasties in patients younger than 60 years may be a consequence of developmental dysplasia of the hip (DDH). Screening and early treatment of neonatal instability of the hip (NIH) reduces the incidence of DDH. We examined the radiographic outcome at 1 year in children undergoing early treatment for NIH. Subjects and methods All children born in Malmö undergo neonatal screening for NIH, and any child with suspicion of instability is referred to our clinic. We reviewed the 1-year radiographs for infants who were referred from April 2002 through December 2007. Measurements of the acetabular index at 1 year were compared between neonatally dislocated, unstable, and stable hips. Results The incidence of NIH was 7 per 1,000 live births. The referral rate was 15 per 1,000. 82% of those treated were girls. The mean acetabular index was higher in dislocated hips (25.3, 95% CI: 24.6-26.0) than in neonatally stable hips (22.7, 95% CI: 22.3-23.2). Girls had a higher mean acetabular index than boys and left hips had a higher mean acetabular index than right hips, which is in accordance with previous findings. Interpretation Even in children who are diagnosed and treated perinatally, radiographic differences in acetabular shape remain at 1 year. To determine whether this is of clinical importance, longer follow-up will be required.}}, author = {{Wenger, Daniel and Düppe, Henrik and Tiderius, Carl Johan}}, issn = {{1745-3682}}, language = {{eng}}, number = {{5}}, pages = {{483--488}}, publisher = {{Taylor & Francis}}, series = {{Acta Orthopaedica}}, title = {{Acetabular dysplasia at the age of 1 year in children with neonatal instability of the hip.}}, url = {{https://lup.lub.lu.se/search/files/1272350/4456155.pdf}}, doi = {{10.3109/17453674.2013.850009}}, volume = {{84}}, year = {{2013}}, }