Klippel-Feil syndrome https://rarediseases.info.nih.gov/diseases/10280/klippel-feil-syndrome https://www.malacards.org/card/isolated_klippel_feil_syndrome https://www.malacards.org/card/klippel_feil_syndrome Klippel-Feil deformity, deafness and facial asymmetry ICD9:756.16 ICD10CM:Q76.1 Usage notes: this class includes both isolated forms and forms that are features of other syndromes MONDO:0001029 MEDGEN:9645 Klippel-Feil and Turner syndrome autosomal dominant Klippel-Feil syndrome congenital dystrophia brevicollis GARD:0010280 icd11.foundation:2139186992 MESH:D007714 OMIMPS:118100 Klippel-Feil Sequence DOID:10426 cervical vertebral fusion NCIT:C98967 Orphanet:2345 UMLS:C0022738 congenital synostosis of cervical vertebrae A congenital, musculoskeletal condition characterized by the fusion of at least two vertebrae of the neck. Common symptoms include a short neck, low hairline at the back of the head, and restricted mobility of the upper spine. This syndrome can cause chronic headaches as well as pain in both the neck and the back.Other features may involve various other body parts or systems. Sometimes, KFS occurs as a feature of another disorder or syndrome, such as Wildervanck syndrome or hemifacial microsomia. In these cases, people have the features of both KFS and the additional disorder. KFS may be caused by mutations in the GDF6 or GDF3 gene and inherited in an autosomal dominant manner; or, it may be caused by mutations in the MEOX1 gene and inherited in an autosomal recessive manner. Treatment is symptomatic and may include medications, surgery, and/or physical therapy. SCTID:5601008 Klippel Feil syndrome musculoskeletal system disorder hereditary disease