RT Book, Section A1 Bissonnette, Bruno A1 Luginbuehl, Igor A1 Engelhardt, Thomas SR Print(0) ID 1164087869 T1 Weaver Syndrome T2 Syndromes: Rapid Recognition and Perioperative Implications, 2e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259861789 LK accesspediatrics.mhmedical.com/content.aspx?aid=1164087869 RD 2024/03/29 AB It is a rare medical condition characterized by accelerated growth and osseous maturation, unusual craniofacial appearance, hoarse and low pitched cry, camptodactyly, and hypertonia. Most patients have muscle spasticity and exaggerated knee reflexes. There is an estimated risk in these children of less than or equal to 1.09% of rhabdomyolysis or malignant hyperpyrexia. The craniofacial abnormalities that cause difficulty with tracheal intubation may improve, worsen, or remain unchanged as craniofacial structures mature.