Table 6.

Recommended Evaluations Following Initial Diagnosis in Infants with Severe Congenital Contractural Arachnodactyly

System/ConcernEvaluationComment
Constitutional Assess nutritional status, growth.
Musculoskeletal Orthopedics: joint contractures, bowed long bones; kyphoscoliosisKyphoscoliosis is congenital, progressive, & warrants early eval.
Assessment by physiatrist, OT/PT of fine motor & gross motor skills related to contractures & muscular hypotonia
Cardiovascular Assess for congenital heart disease.Commonly atrial or ventricular septal defect, interrupted aortic arch; rarely aortic root dilatation. Valvular insufficiency may occur.
Gastrointestinal/
Feeding
Assess for GI malformation: a "double bubble" sign on abdominal ultrasound is indicative of a duodenal atresia/obstruction.Duodenal or esophageal atresia & intestinal malrotation
Respiratory Assess for respiratory insufficiency.Most common cause of death, often resulting from tracheomalacia (due to pressure from vascular anomalies) & respiratory infections. It is unclear if hypotonia, emphysema, &/or left-sided congestive heart failure may contribute to the respiratory problems.
Ophthalmologic Flat cornea / keratoconusLow risk
Miscellaneous/
Other
Consultation w/clinical geneticist &/or genetic counselor

OT = occupational therapy; PT = physical therapy

From: Congenital Contractural Arachnodactyly

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