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POST MASTOIDECTOMY IATROGENIC FACIAL NERVE
PALSY  Injury Profile and Treatment Results
 DR MADAN GUPTA
 DR ALOK THAKAR
COHORT OF 6 CONSECUTIVE IATROGENIC FACIAL
NERVE PALSY PATIENTS REFERRED TOTREATED AT
OUR CENTRE ( ENT II)
2 YEAR DURATION
2010-2011
 DR MADAN GUPTA
 DR ALOK THAKAR
Face is a part of beauty!!!!!!!!
A perfectly beautiful face needed both symmetry and averageness!
Osaka University Japan 2009
Losing face is as important to people as losing bark is to a tree
Chinese Proverb
Specific Impairment of Smiling Increases the Severity of Depressive
Symptoms in Patients with Facial Neuromuscular Disorders !
JessieM.VanSwearingenet al
Aestheticplasticsurgery vol 23 no 6
patient Duration injury
To presentation
Onset of
paralysis
Improvement
since
H & B Grading
20/m 2 wk immediate No Vl
19/f 1 wk immediate No Vl
25/m 6 month immediate No Vl
13/f 2 month immediate No Vl
45/f 1 wk immediate NO Vl
32/m 2wk immediate yes V
Evaluation by ENoG ,EMG and HRCT Temporal
bone
patient Duration
Injury to
presentation
grade Electrical Testing HRCT management
ENoG EMG labyrinthine Tympanic vertical
20/m 2 wk Vl NR silent N x N surgical
19/f 1 wk Vl NR silent N x N surgical
25/m 6 month Vl NR silent N X N surgical
13/f 2 month Vl NR silent X X N surgical
45/f 1 wk Vl NR silent N X N surgical
32/m 2wk V Reduced
CMAP
N X N medical
patient Duration
Injury to
presentat
ion
grade
Electrical
Testing
HRCT managemen
t
Surgical
finding
extent procedure
ENoG
EMG labyrinthine Tympanic vertical
20/m 2 wk Vl NR silent N x N surgical As per
radiology
<50%
thickness
decompressi
on
19/f 1 wk Vl silent N x N surgical As per
radiology
Full
thickness
Greater
auricular
cable graft
25/m 6
month
Vl NR silent N X N surgical As per
radiology
Full
thickness
Greater
auricular
cable graft
13/f 2
month
Vl NR silent X X N surgical As per
radiology
Full
thickness
Xll-Vll
anastomosis
45/f 1 wk Vl NR silent N X N surgical As per
radiology
>50%
thickness
End to end
anastomosis
32/m 2wk V Re
duc
ed
CM
AP
N X N medical
Nes
Conclusion
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  • 1. POST MASTOIDECTOMY IATROGENIC FACIAL NERVE PALSY Injury Profile and Treatment Results DR MADAN GUPTA DR ALOK THAKAR
  • 2. COHORT OF 6 CONSECUTIVE IATROGENIC FACIAL NERVE PALSY PATIENTS REFERRED TOTREATED AT OUR CENTRE ( ENT II) 2 YEAR DURATION 2010-2011 DR MADAN GUPTA DR ALOK THAKAR
  • 3. Face is a part of beauty!!!!!!!! A perfectly beautiful face needed both symmetry and averageness! Osaka University Japan 2009 Losing face is as important to people as losing bark is to a tree Chinese Proverb Specific Impairment of Smiling Increases the Severity of Depressive Symptoms in Patients with Facial Neuromuscular Disorders ! JessieM.VanSwearingenet al Aestheticplasticsurgery vol 23 no 6
  • 4. patient Duration injury To presentation Onset of paralysis Improvement since H & B Grading 20/m 2 wk immediate No Vl 19/f 1 wk immediate No Vl 25/m 6 month immediate No Vl 13/f 2 month immediate No Vl 45/f 1 wk immediate NO Vl 32/m 2wk immediate yes V
  • 5. Evaluation by ENoG ,EMG and HRCT Temporal bone
  • 6. patient Duration Injury to presentation grade Electrical Testing HRCT management ENoG EMG labyrinthine Tympanic vertical 20/m 2 wk Vl NR silent N x N surgical 19/f 1 wk Vl NR silent N x N surgical 25/m 6 month Vl NR silent N X N surgical 13/f 2 month Vl NR silent X X N surgical 45/f 1 wk Vl NR silent N X N surgical 32/m 2wk V Reduced CMAP N X N medical
  • 7. patient Duration Injury to presentat ion grade Electrical Testing HRCT managemen t Surgical finding extent procedure ENoG EMG labyrinthine Tympanic vertical 20/m 2 wk Vl NR silent N x N surgical As per radiology <50% thickness decompressi on 19/f 1 wk Vl silent N x N surgical As per radiology Full thickness Greater auricular cable graft 25/m 6 month Vl NR silent N X N surgical As per radiology Full thickness Greater auricular cable graft 13/f 2 month Vl NR silent X X N surgical As per radiology Full thickness Xll-Vll anastomosis 45/f 1 wk Vl NR silent N X N surgical As per radiology >50% thickness End to end anastomosis 32/m 2wk V Re duc ed CM AP N X N medical