Symptom Information: Sort according to HPO 

1
(HPO:0003312) Abnormal form of the vertebral bodies Very frequent [Orphanet] 172 / 7739
2
(HPO:0004322) Short stature Very frequent [Orphanet] 1232 / 7739
3
(HPO:0000768) Pectus carinatum Very frequent [Orphanet] 136 / 7739
4
(HPO:0002486) Myotonia Very frequent [Orphanet] 29 / 7739
5
(HPO:0003198) Myopathy Very frequent [Orphanet] 151 / 7739
6
(HPO:0002808) Kyphosis Very frequent [Orphanet] 289 / 7739
7
(HPO:0002650) Scoliosis Very frequent [Orphanet] 705 / 7739
8
(HPO:0001256) Intellectual disability, mild 141 / 7739
9
(HPO:0001591) Bell-shaped thorax 35 / 7739
10
(HPO:0002751) Kyphoscoliosis 131 / 7739
11
(HPO:0002857) Genu valgum 144 / 7739
12
(HPO:0003712) Skeletal muscle hypertrophy 42 / 7739
13
(HPO:0003725) Firm muscles 3 / 7739
14
(HPO:0004349) Reduced bone mineral density Very frequent [Orphanet] 165 / 7739
15
(HPO:0006361) Irregular femoral epiphysis 3 / 7739
16
(HPO:0008422) Vertebral wedging 7 / 7739
17
(OMIM) Short vertebrae (thoracolumbar) 1 / 7739
18
(OMIM) Mental retardation, mild-moderate 6 / 7739
19
(OMIM) Rigid gait 2 / 7739
20
(OMIM) Progressive impairment of gait 1 / 7739
21
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
22
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739