Vascular mapping of the retroauricular skin - proposal for a posterior superior surgical incision for transcutaneous bone-conduction hearing implants

BACKGROUND: Passive transcutaneous osseointegrated hearing implant systems have become increasingly popular more recently. The area over the implant is vulnerable due to vibration and pressure from the externally worn sound processor. Good perfusion and neural integrity has the potential to reduce c...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Perényi Ádám
Bere Zsófia
Jarabin János András
Sztanó Balázs
Kukla Edit
Bikhazi Ziad
Tiszlavicz László
Tóth Ferenc
Kiss József Géza
Rovó László
Dokumentumtípus: Cikk
Megjelent: 2017
Sorozat:JOURNAL OF OTOLARYNGOLOGY-HEAD & NECK SURGERY 46 No. 1
doi:10.1186/s40463-016-0181-z

mtmt:3169387
Online Access:http://publicatio.bibl.u-szeged.hu/10376
LEADER 02873nab a2200313 i 4500
001 publ10376
005 20190606084405.0
008 170127s2017 hu o 0|| zxx d
022 |a 1916-0216 
024 7 |a 10.1186/s40463-016-0181-z  |2 doi 
024 7 |a 3169387  |2 mtmt 
040 |a SZTE Publicatio Repozitórium  |b hun 
041 |a zxx 
100 1 |a Perényi Ádám 
245 1 0 |a Vascular mapping of the retroauricular skin - proposal for a posterior superior surgical incision for transcutaneous bone-conduction hearing implants  |h [elektronikus dokumentum] /  |c  Perényi Ádám 
260 |c 2017 
300 |a Paper 6-8 p 
490 0 |a JOURNAL OF OTOLARYNGOLOGY-HEAD & NECK SURGERY  |v 46 No. 1 
520 3 |a BACKGROUND: Passive transcutaneous osseointegrated hearing implant systems have become increasingly popular more recently. The area over the implant is vulnerable due to vibration and pressure from the externally worn sound processor. Good perfusion and neural integrity has the potential to reduce complications. The authors' objective was to determine the ideal surgical exposure to maintain perfusion and neural integrity and decrease surgical time as a result of reduced bleeding. METHODS: The vascular anatomy of the temporal-parietal soft tissue was examined in a total of 50 subjects. Imaging diagnostics included magnetic resonance angiography in 12 and Doppler ultrasound in 25 healthy subjects to reveal the arterial network. Cadaver dissection of 13 subjects formed the control group. The prevalence of the arteries were statistically analyzed with sector analysis in the surgically relevant area. RESULTS: The main arterial branches of this region could be well identified with each method. Statistical analysis showed that the arterial pattern was similar in all subjects. The prevalence of major arteries is low in the upper posterior area though large in proximity to the auricle region. CONCLUSIONS: Diverse methods indicate the advantages of a posterior superior incision because the major arteries and nerves are at less risk of damage and best preserved. Although injury to these structures is rare, when it occurs, the distal flow is compromised and the peri-implant area is left intact. Hand-held Doppler is efficient and cost-effective in finding the best position for incision, if necessary, in subjects with a history of surgical stress to the retroauricular skin. TRIAL REGISTRATION: This was a non-interventional study. 
700 0 1 |a Bere Zsófia  |e aut 
700 0 1 |a Jarabin János András  |e aut 
700 0 1 |a Sztanó Balázs  |e aut 
700 0 1 |a Kukla Edit  |e aut 
700 0 1 |a Bikhazi Ziad  |e aut 
700 0 1 |a Tiszlavicz László  |e aut 
700 0 1 |a Tóth Ferenc  |e aut 
700 0 1 |a Kiss József Géza  |e aut 
700 0 1 |a Rovó László  |e aut 
856 4 0 |u http://publicatio.bibl.u-szeged.hu/10376/1/Vascular_mapping..._u.pdf  |z Dokumentum-elérés