Hip Instability - Considerations and Surgical Challenges

OrthoMedia ◽  
2021 ◽  
Keyword(s):  
Hip Instability

Surgical treatment of dysplastic hip instability in children

2019 ◽  
Vol 17 (6 (part 2)) ◽  
pp. 39-42
Author(s):  
P. S. Andreev ◽  
◽  
I. F. Akhtyamov ◽  
A. P. Skvortsov ◽  
◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Hip Instability ◽  
Dysplastic Hip

Estimated effect of secondary screening for hip dislocation

2020 ◽  
Vol 105 (12) ◽  
pp. 1175-1179
Author(s):  
Daniel Wenger ◽  
Carl Johan Tiderius ◽  
Henrik Düppe
Keyword(s):  
Birth Cohort ◽  
Absolute Risk ◽  
Hip Dislocation ◽  
Absolute Risk Reduction ◽  
Age At Diagnosis ◽  
Hip Instability ◽  
Primary Screening ◽  
Surrogate Variable ◽  
Secondary Screening ◽  
Child Healthcare

ObjectivesTo quantify the effect of secondary screening for hip dislocations.DesignRetrospective analysis of hospital files from participants in a prospectively collected nationwide registry.SettingChild healthcare centres and orthopaedic departments in Sweden.ParticipantsOf 126 children with hip dislocation diagnosed later than 14 days age in the 2000–2009 birth cohort, 101 had complete data and were included in the study.InterventionsThe entire birth cohort was subject to clinical screening for hip instability at 6–8 weeks, 6 months and 10–12 months age. Children diagnosed through this screening were compared with children presenting due to symptoms, which was used as a surrogate variable representing a situation without secondary screening.Main outcome measuresAge at diagnosis and disease severity of late presenting hip dislocations.ResultsChildren diagnosed through secondary screening were 11 months younger (median: 47 weeks) compared with those presenting with symptoms (p<0.001). Children diagnosed through secondary screening had 11% risk of having a high (severe) dislocation, compared with 38% for those diagnosed due to symptoms; absolute risk reduction 27% (95% CI: 9.7% to 45%), relative risk 0.28 (95% CI: 0.11 to 0.70). Children presenting due to symptoms had OR 5.1 (95% CI: 1.7 to 15) of having a high dislocation, and OR 11 (95% CI: 4.1 to 31) of presenting at age 1 year or older, compared with the secondary screening group. The secondary screening was able to identify half of the children (55%, 95% CI: 45% to 66%) not diagnosed through primary screening.ConclusionsSecondary screening at child healthcare centres may have substantially lowered the age at diagnosis in half of all children with late presenting hip dislocation not diagnosed through primary screening, with the risk of having a high dislocation decreased almost to one-quarter in such cases.

Hip Instability in Myelodysplasia

1977 ◽  
Vol &NA; (127) ◽  
pp. 150???155
Author(s):  
RICHARD R. BYRNE ◽  
LOREN J. LARSON
Keyword(s):  
Hip Instability

scholarly journals Neonatal hip instability and risk of total hip replacement in young adulthood

2008 ◽  
Vol 79 (3) ◽  
pp. 321-326 ◽  
Author(s):  
Ingvild Ø Engesæter ◽  
Stein Atle Lie ◽  
Trude G Lehmann ◽  
Ove Furnes ◽  
Stein Emil Vollset ◽  
...  
Keyword(s):  
Total Hip Replacement ◽  
Young Adulthood ◽  
Hip Replacement ◽  
Hip Instability ◽  
Total Hip ◽  
Neonatal Hip

scholarly journals “The Cliff Sign” – A New Radiographic Sign of Hip Instability

2017 ◽  
Vol 33 (10) ◽  
pp. e45
Author(s):  
Marc Raymond Safran ◽  
Jonathan Packer ◽  
Kota Shibata ◽  
Geoffrey Riley
Keyword(s):  
Hip Instability ◽  
Radiographic Sign

scholarly journals Foot Progression Angle Walking Test- An Effective Dynamic Test for the Diagnosis of Femoroacetabular Impingement and Hip Instability

2015 ◽  
Vol 3 (7_suppl2) ◽  
pp. 2325967115S0014
Author(s):  
Anil S. Ranawat ◽  
Caroline Park ◽  
Thomas Licatesi ◽  
Brian J. Rebolledo ◽  
James Satalich
Keyword(s):  
Femoroacetabular Impingement ◽  
Dynamic Test ◽  
Hip Instability ◽  
Walking Test ◽  
Foot Progression Angle ◽  
Effective Dynamic

Atraumatic Anterior Hip Dislocation as High Grade of Hip Instability

2021 ◽  
Vol 11 (2) ◽  
Author(s):  
Lucas Arbeloa-Gutierrez ◽  
Antonio Arenas-Miquelez
Keyword(s):  
Hip Dislocation ◽  
High Grade ◽  
Hip Instability ◽  
Anterior Hip Dislocation

scholarly journals Early Results of One-Stage Correction for Hip Instability in Cerebral Palsy

2012 ◽  
Vol 4 (2) ◽  
pp. 139 ◽  
Author(s):  
Hui Taek Kim ◽  
Jae Hoon Jang ◽  
Jae Min Ahn ◽  
Jong Seo Lee ◽  
Dong Joon Kang
Keyword(s):  
Cerebral Palsy ◽  
Hip Instability ◽  
One Stage ◽  
Early Results
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