HNO.70450682.ger.abstr-passage-0
abstract
Es wird ueber die Haeufigkeit und moeglichen Ursachen von Arrosionen und Nekrosen des langen Ambossschenkels bei verschiedenen Prothesentypen nach Steigbuegeloperationen im Rahmen der Otosklerose berichtet . Zugrunde liegen 1144 Stapesoperationen , davon 117 Revisionen nach vorangegangener Fremd- und 27 Revisionen nach Eigen-Stapesoperation im Zeitraum von 1978 bis 1995. Es werden erstmals Ambossschenkelnekrosen durch Teflon-Platin-Piston anhand von 5 Operationsbeobachtungen beschrieben , bei denen die Platinbandschlinge den Ambossschenkel in mediale Richtung vollstaendig durchwandert hat . Mit Hilfe von rasterelektronenmikroskopischen Aufnahmen eines Teflon-Platin-Piston und eines Goldpiston sowie 2 vergleichenden Operationsbeobachtungen , bei denen ein Teflon-Draht-Piston und ein Goldpiston verwendet wurden , wird die Hypothese aufgestellt , dass die wendelfoermigen Rillen in der Oberflaeche des Teflonkolbens zusammen mit einer gestoerten Mittelohrmechanik die Hauptursache fuer den in Richtung ovaler Nische entstehenden Narbenzug mit daraus resultierender Ambossschenkelnekrose ist . Als Fazit aus den Operationsbeobachtungen und der aufgestellten Hypothese werden die Anforderungen an eine optimale Steigbuegelprothese zusammengefasst .
HNO.70450682.ger.abstr-s1-r1-t4.1-t6.1
treats
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s1-r2-t4.1-t1.1
location_of
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s1-r3-t3.1-t2.1
adjacent_to
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s1-r4-t1.1-t6.1
degree_of
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s1-r5-t4.1-t3.1
adjacent_to
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s1-r6-t6.1-t1.1
degree_of
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s1-r7-t4.1-t6.1
location_of
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s1-r8-t2.1-t1.1
location_of
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s1-r9-t4.1-t1.1
treats
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s1-r10-t2.1-t3.1
adjacent_to
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s1-r11-t2.1-t6.1
location_of
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s1-r12-t3.1-t4.1
adjacent_to
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s1-r13-t3.1-t1.1
location_of
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s1-r14-t3.1-t6.1
location_of
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s2-r1-t2.1-t7.1
adjacent_to
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s2-r2-t7.1-t2.1
adjacent_to
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s2-r3-t6.1-t1.1
developmental_form_of
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s2-r4-t2.1-t1.1
adjacent_to
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s2-r5-t8.1-t3.1
location_of
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s2-r6-t4.1-t5.1
measures
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s2-r7-t2.1-t6.1
location_of
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s2-r8-t8.1-t7.1
adjacent_to
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s2-r9-t8.1-t1.1
adjacent_to
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s2-r10-t3.1-t4.1
associated_with
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s2-r11-t8.1-t6.1
location_of
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s2-r12-t1.1-t8.1
adjacent_to
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s2-r13-t1.1-t3.1
location_of
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s2-r14-t5.1-t3.1
affects
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s2-r15-t7.1-t6.1
surrounds
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s2-r16-t6.1-t3.1
location_of
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s2-r17-t1.1-t6.1
surrounds
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s2-r18-t1.1-t2.1
adjacent_to
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s2-r19-t2.1-t3.1
location_of
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s2-r20-t6.1-t7.1
developmental_form_of
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s2-r21-t7.1-t8.1
adjacent_to
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s2-r22-t7.1-t3.1
location_of
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s2-r23-t4.1-t3.1
associated_with
HNO.70450682.ger.abstr-s3-t4
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-r1-t2.1-t1.1
measures
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s3-r2-t2.1-t5.1
associated_with
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r3-t1.1-t7.1
measurement_of
HNO.70450682.ger.abstr-s4-t1
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s3-r4-t5.1-t6.1
developmental_form_of
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s3-r5-t3.1-t8.1
result_of
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-r6-t8.1-t5.1
associated_with
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r7-t8.1-t3.1
result_of
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-r8-t7.1-t6.1
adjacent_to
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s3-r9-t6.1-t5.1
location_of
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r10-t5.1-t2.1
associated_with
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s3-r11-t5.1-t3.1
produces
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-r12-t8.1-t2.1
associated_with
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s3-r13-t6.1-t3.1
produces
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-r14-t7.1-t5.1
location_of
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r15-t5.1-t8.1
location_of
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-r16-t2.1-t3.1
measures
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-r17-t5.1-t8.1
result_of
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-r18-t3.1-t5.1
causes
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r19-t6.1-t8.1
location_of
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-r20-t6.1-t5.1
surrounds
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r21-t8.1-t5.1
result_of
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r22-t5.1-t3.1
result_of
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-r23-t3.1-t8.1
affects
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-r24-t6.1-t7.1
adjacent_to
HNO.70450682.ger.abstr-s3-t6
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s3-r25-t3.1-t5.1
result_of
HNO.70450682.ger.abstr-s4-t3
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-r26-t2.1-t8.1
associated_with
HNO.70450682.ger.abstr-s4-t2
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-r27-t7.1-t8.1
location_of
HNO.70450682.ger.abstr-s3-t7
HNO.70450682.ger.abstr-s3-t8
HNO.70450682.ger.abstr-s3-r28-t5.1-t8.1
associated_with
HNO.70450682.ger.abstr-s3-t5
HNO.70450682.ger.abstr-s3-t8