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Biomedical subjects

G L Roberts

Publications and source records attributed to G L Roberts.

4 recordsLinked to original sources

Dental abnormalities associated with campomelic syndrome: case report.

Campomelic syndrome is a rare autosomal recessive disease. It is characterized by short stature with angulation and bowing of the lower limbs, hypoplasia of the facial bones, and various other skeletal anomalies. The facies are unusually flat with micrognathia, frequent cleft palate, hypertelorism, and micro-ophthalmia. Most infants with this syndrome die from severe respiratory distress within the first hours or days of life. Those who survive infancy are mentally retarded. This case report concerns the dental treatment of a 13-year-old female with campomelic syndrome.

Adolescent

A method for calculating acetabular anteversion in children.

A method of calculating the degree of anteversion of the acetabular fossa is described. A posterior-anterior projection of the prone pelvis with a long focus film and focus object distance is used. The distance between the anterior and posterior rims of the fossa as projected on the films is measured and then divided by a distance equivalent to the diameter: this yields the sin of the anteversion angle. The angle is rapidly calculated with a pocket calculator.

Acetabulum