Table 1.

Summary of the 7 subjects who underwent revision operations or procedures for residual or recurrent pulsatile tinnitus after the initial surgery.

	Sex/age	Side	1st surgery	Causes	Materials	Residual/recurrent PT (duration)	2nd surgery	Causes	Materials	Follow-up duration after the revision surgery
1	F/40	R	SS resurfacing	SS-div	Tachocomb, T-fascia, Bone cement	Recurrent (8mo)	SS resurfacing	Recurrent diverticulum	Tachosil, T-fascia, bone cement	2 yr. 3 mo
2	F/55	R	SS resurfacing	SS-div/SS-deh	T-fascia, Mastoid periosteum, Bone cement	Recurrent (3 yr)	SS reshaping	Recurrent diverticulum	Conchal cartilage, bone cement	4 yr. 4 mo
3	F/41	R	SS resurfacing	SS-div/SS-deh	Bone cement	Residual	SS reshaping	Incomplete surgical reconstruction	Cortical bone chip, T-fascia, bone cement	3 yr. 8 mo
4	F/51	R	JB resurfacing	HJBD	Bone dust, T-fascia, Conchal cartilage	Residual	JB resurfacing	Incomplete surgical reconstruction	Bone cement, T-fascia	9 yr
5	M/41	L	SS reshaping	SS-deh	bone chip, T-fascia, bone cement	Residual	Transarterial embolization	Concomitant ipsilesional dural AVF	–	9 yr
6	F/36	R	SS resurfacing	SS-div/SS-deh	Bone wax, fibrin glue	Recurrent (4 yr. 6mo)	SS reshaping	Recurrent diverticulum	Harvested cortical bone chip, bone cement, fibrin glue	9 yr
7	M/39	R	SS reshaping	SS-deh	Cortical bone chip, T-fascia, bone cement	Recurrent (5mo)	SS reshaping	Residual small diverticulum	Tachosil, T-fascia, bone cement	5 mo

SS, sigmoid sinus; JB, jugular bulb; div, diverticulum; deh, dehiscence; yr, year; mo, month; T-fascia, temporalis fascia; AVF, arteriovenous fistula.