Patterson-Stevenson-Fontaine syndrome https://rarediseases.info.nih.gov/diseases/4260/patterson-stevenson-fontaine-syndrome https://www.malacards.org/card/split_foot_deformity_with_mandibulofacial_dysostosis Patterson-Stevenson-Fontaine syndrome is a very rare variant of acrofacial dysostosis characterized by mandibulofacial dysostosis and limb anomalies. MONDO:0008465 Orphanet:2439 split-foot deformity with mandibulofacial dysostosis split foot deformity-mandibulofacial dysostosis syndrome MEDGEN:1808766 Patterson Stevenson Fontaine syndrome Patterson-Stevenson syndrome OMIM:183700 Patterson-Stevenson-Fontaine syndrome split-foot deformity with ectrodactyly and mandibulofacial dysostosis UMLS:C5574964 SCTID:724069009 GARD:0004260 acrofacial dysostosis