Skip to main content

Table 2 Study vestibular findings

From: Subjective and objective vestibular changes that occur following paediatric cochlear implantation: systematic review and meta-analysis

Study VEMP Calorics vHIT Non-video HIT Symptoms
Ajalloueyan Pre: 7% (2) no cVEMP bilaterally. 19% (5) no cVEMP unilaterally. Pre: 8% (1) dysfunction. Not performed Pre: 0% had dysfunction. N/A
Post: No change. Post: No change.
Post: 20% (8) abnormal cVEMP.
Jin Pre: 8% (1) reduced cVEMP, 42% (5) no cVEMP. Not performed Not performed Not performed N/A
Post: 100% (12) abnormal cVEMP.
De Kegel Pre: 26% (5) had abnormal cVEMP unilaterally or bilaterally. Not performed Not performed Not performed Significant drop in gross motor performance, recovering toward age 2.
Post: No change.
Licameli Pre: 12% (2) no cVEMP. Not performed Not performed Not performed Data not reliable collected, but no significant difference found.
Post: 84% (16) abnormal cVEMP.
Devroede Pre: 21% (5) abnormal cVEMP. Pre: 71% (17) abnormal calorics. Not performed Not performed Post-op dizziness in 33% (3) who had post-op vestiublar dysfunction, which subsequently recovered.
Post: 38% (9) abnormal cVEMP. Post: 67% (16) abnormal calorics.
Psillas Pre: 30% (3) no cVEMP, 30% (3) reduced cVEMP. Not performed Not performed Not performed No dizziness, vertigo, instability, or nystagmus noted post-op.
Post: 100% (10) abnormal VEMP.
Xu Pre: 26% (6) abnormal cVEMP. Not performed Not performed Not performed N/A
Post: 65% (15) abnormal VEMP.
Bogle Pre: 0%abnormal cVEMP. Not performed Not performed Not performed N/A
Post: 20% (1) abnormal cVEMP.
Gupta Not performed Pre: 22% (5) abnormal calorics. Not performed Not performed N/A
Post: 35% (8) abnormal calorics.
Hazzaa Pre: 55% (22) abnormal or absent cVEMP. Not performed Not performed Not performed N/A
Post: 80% (32) abnormal or absent cVEMP at 6 months.