Biomedical subjects

P Cundy

Publications and source records attributed to P Cundy.

4 recordsLinked to original sources

PubMed2005

A South Australian population-based study of congenital talipes equinovarus.

The aims of this study were to provide a population-based prevalence for congenital talipes equinovarus (CTEV), to conduct an epidemiological investigation into the risk factors for CTEV and describe associated features. The study used a retrospective case-control design of CTEV notified to the South Australian Birth Defects Register between 1986 and 1996 inclusive, linking characteristics of mother and baby from the perinatal data collection. The prevalence of isolated CTEV was 1.1/1000 total births (n = 231). Four factors were significantly associated with an increased risk of CTEV: maternal Aboriginal race (ORadj = 2.0; 95% CI 1.1, 3.6), male gender (ORadj = 2.4; 95% CI 1.8, 3.2), maternal anaemia (ORadj = 1.8; 95% CI 1.0, 2.9) and maternal hyperemesis (ORadj = 3.6; 95% CI 1.3, 9.8). The prevalence of CTEV associated with another birth defect or syndrome (n = 157) was 0.7/1000 total births. CTEV was associated with specific birth defects and also with oligohydramnios when another birth defect was present.

Anemia↗

PubMed2000

Syringomyelia in children with primary scoliosis.

The clinical notes of 35 children presenting with scoliosis were reviewed; all 35 had been investigated with MRI. Seven were found to have syringomyelia, and six of these had Chiari malformation. Correction of the syrinx resulted in improvement or stabilisation of the spinal curvature. We recommend that all cases presenting with primary scoliosis should have MRI and should be treated if a syrinx is found.

Arnold-Chiari Malformation↗

PubMed1996

Bilateral synovitis in symptomatic unilateral transient synovitis of the hip: an ultrasonographic study in 56 children.

56 children with a clinical diagnosis of unilateral transient synovitis of the hip underwent bilateral sonographic assessment. On the anterior scan, the distance between the femoral neck and the fibrous joint capsule was measured. This distance, which we call the synovial capsular complex distance, was compared with age-dependent normal values. An increased distance was found in all 56 symptomatic hips (mean 10 mm, SD 1.8). This distance was also increased in 14 hips on the contralateral side (mean 8 mm, SD 1.6). An effusion was demonstrated in 53 symptomatic hips and in 8 hips on the contralateral side. These findings indicate that in one quarter of children with symptoms of unilateral transient synovitis the contralateral hip may have an increased synovial capsular complex distance due to synovial swelling or joint effusion, suggesting an asymptomatic synovitis. We therefore recommend a comparison of the synovial capsular complex distance on the symptomatic side with age-related normal values, in addition to a comparison with the asymptomatic hip.

Adolescent↗

PubMedDate not supplied

Skeletal age estimation in leg length discrepancy.

Sixty hand radiographs of children with known leg length discrepancy were reported independently in a "blind" manner by four radiologists using the Greulich and Pyle Atlas. Significant variation was found. Fifty percent of the children were assigned a skeletal age that differed by more than 1 year between radiologists; 10% varied by more than 2 years (p less than 0.05). Female skeletal age was considerably underestimated by an average of 11 months. Skeletal age estimation is one source of error in the timing of surgery for leg length equalization, especially when a single estimate is used. Skeletal age also appears to be more variable in children with leg length discrepancy.

Adolescent↗