Symptom Information: Sort according to HPO 

1
 (HPO:0000381) Stapes ankylosis 7 / 7739
2
 (HPO:0008513) Bilateral conductive hearing impairment 11 / 7739
3
 (OMIM) Stapes fixation 6 / 7739
4
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739