Clinical Study

Does Hamulotomy during Palatoplasty Have Any Effect on Hearing Ability in Nonsyndromic Cleft Palate Patients? A Prospective, Single Blind, Comparative Study

Table 2

Audiometric findings in study subjects.

Audiometric findingsHamulotomy performedHamulotomy not performed
(100%) (100%)
Preop.1 month6 monthsPreop.1 month6 months

Normal5 (10%)5 (10%)14 (28%)9 (18%)10 (20%)24 (48%)
Mild15 (30%)16 (32%)25 (50%)15 (30%)15 (30%)18 (36%)
Moderate14 (28%)13 (26%)7 (14%)13 (26%)13 (26%)6 (12%)
Severe12 (24%)13 (26%)4 (8%)9 (18%)10 (20%)2 (4%)
Profound4 (8%)3 (6%)0 (0%)4 (8%)2 (4%)0 (0%)