T.Keintzel,T.Rasse,T.Moser,A.Koller

Comparison of audiological results in pa3ents with SSD treated with Cochleaimplant versus Bone Bridge

Disclosure:

X Ihavenopoten

Single Sided Deafness

func

Single Sided Deafness

Consequenceisadeficitincommunica

Single Sided Deafness

Theeffectontheauditorysystemisquitedifferentifasinglesideddeafnessoccuresinchild-(beforematura

Single Sided Deafness

binaural

monaural

squelcheffect

+

−

binauralesumma

Single Sided Deafness

•  Improvementofhearinginnoisysurroundings

•  Improvementindirec4onalhearing

•  Improvementinspa4alhearing

Aim

Single Sided Deafness

Whichpossibili

SSD-study CI vs. Bone Bridge

Implantexperience:CI1year–6yearsBB4month–3years

26pa

SSD-study CI vs. Bone Bridge

26pa

CI - pa3ents

AgeatDura120>120>120>120>120>1201188810811096

Bone Bridge - pa3ents

AgeatDura120>120>12093

Results

CIS0NAHCISSSDNAH

-1,45

-4,80

P0,008*

OLSAinnoiseCI

unaidedaided

+1,5

-2,68

unaidedaided

S

Results

CIS0NAHBBS0NAH

-1,45

-4,80

P0,008*

-2,1

-4,3

P0,048*

OLSAinnoise

unaidedaidedunaidedaided

S

N

S

HSM sentence test

0%

19%

33%

83%91%

96%

unaidedaided unaidedaided unaidedaided

CIad65dBSSSDNAH

SSQ for CI pa3ents

unaidedaided

forall3quali

Bern Benefit in SSD

SpeechinquietTVorradio

MusicDistantspeakerSpeechinnoise

Conversa

Direc3onal hearing

2x35measurementseachear

Sizeoftestroom:340x300x220cmRevebera

ISVR 5 Localisa3ostest

33,40°

10,30°

21,20°

14,10°18,0°

22,15°

30,85° 32,50°

Meande

flec<on

indegree

unaidedaidedpinknoisespeech

unaidedaided unaidedaided unaidedaidedpinknoisespeech

Pinknoiseandspeech60dB2x35measurements

CI BB

Meande

flec<on

indegree

Conclusion

•  Improvementofhearinginnoisysurroundings

•  Improvementindirec4onalhearing

•  Improvementinspa4alhearing

•  Improvementinqualityoflife

BB

ü --ü 

CI

ü 

ü 

ü 

ü 

•  Thereissta

Thankyouforyouraden