+ Site Statistics
References:
54,258,434
Abstracts:
29,560,870
PMIDs:
28,072,757
+ Search Articles
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ PDF Full Text
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Translate
+ Recently Requested

Location of acetabular deficiency and associated hip dislocation in neuromuscular hip dysplasia: three-dimensional computed tomographic analysis



Location of acetabular deficiency and associated hip dislocation in neuromuscular hip dysplasia: three-dimensional computed tomographic analysis



Journal of Pediatric Orthopedics 17(2): 143-151



Forty-one hips in 24 patients with neuromuscular disease (NMD) were studied using three-dimensional computed tomography (3DCT). The location of the acetabular deficiency was posterior (37%), anterior (29%), midsuperior (15%), and mixed (19%) (anterosuperior, posterosuperior, and global). Although subtle morphologic changes occurred in the entire acetabulum, the major acetabular deficiency coincided with the direction of the subluxation or dislocation. The location of the acetabular deficiency that develops in cerebral palsy is not always posterosuperior, as suggested by other authors. The pattern of spasticity that results in muscle imbalance around the hip joint and changes in proximal femur architecture causes hip subluxation or dislocation, which may be either, posterior, anterior, or midsuperior. 3DCT studies are required to analyze accurately and understand acetabular deficiency in childhood NMD. These image data also allow more accurate planning for surgery in neuromuscular hip dysplasia.

(PDF emailed within 1 workday: $29.90)

Accession: 008967779

Download citation: RISBibTeXText

PMID: 9075086


Related references

The morphology of residual acetabular deficiency in childhood hip dysplasia: three-dimensional computed tomographic analysis. Journal of Pediatric Orthopedics 17(5): 637-647, 1998

Three-dimensional computed tomography analysis of non-osteoarthritic adult acetabular dysplasia. Skeletal Radiology 38(2): 131-139, 2009

Acetabular alterations in untreated congenital dysplasia of the hip: computed tomography with multiplanar re-formation and three-dimensional analysis. Journal of Computer Assisted Tomography 10(1): 84-91, 1986

Standard radiographs and computed tomographic scan underestimating pediatric acetabular fracture after traumatic hip dislocation: report of 2 cases. Journal of Orthopaedic Trauma 25(7): E68-E73, 2011

Acetabular fractures three dimensional computed tomographic imaging and interactive surgical planning. Journal of Computed Tomography 10(1): 1-10, 1986

Effect of acetabular reinforcement ring with hook for acetabular dysplasia clarified by three-dimensional finite element analysis. Journal of Arthroplasty 28(10): 1765-1769, 2014

Usefulness of preoperative three-dimensional computed tomographic angiography with two-dimensional computed tomographic imaging for rupture point detection of middle cerebral artery aneurysms. Neurosurgery 62(3 Suppl 1): 126-32; Discussion 132-3, 2008

Measurement of acetabular anteversion in developmental dysplasia of the hip in children by two- and three-dimensional computed tomography. Journal of International Medical Research 37(2): 567-575, 2009

Hamatometacarpal fracture-dislocation: distinctive three dimensional computed tomographic appearance. Chirurgie de la Main 21(1): 41-45, 2002

Analyzing acetabular deficiency by computed tomography in osteoarthritis after Crowe type 2 developmental dysplasia of the hip. Eklem Hastaliklari Ve Cerrahisi 20(3): 127-130, 2010

Computed Tomographic Evaluation of Bone Stock in Patients With Crowe Type III Developmental Dysplasia of the Hip: Implications for Guiding Acetabular Component Placement Using the High Hip Center Technique. Journal of Arthroplasty 33(3): 915-918, 2017

Computed tomography-based navigation to determine the socket location in total hip arthroplasty of an osteoarthritis hip with a large leg length discrepancy due to severe acetabular dysplasia. Journal of Arthroplasty 22(7): 1074-1078, 2007

Computed tomographic analysis of bone support for three acetabular cup designs. Clinical Orthopaedics and Related Research 2005(434): 163-169, 2005

Dislocation of the extensor carpi ulnaris tendon in rheumatoid wrists using three-dimensional computed tomographic imaging. Clinical Rheumatology 32(11): 1627-1632, 2014

A three-dimensional computed tomographic measurement of the location of infraorbital foramen in East Asians. Journal of Craniofacial Surgery 23(4): 1169-1173, 2013