Devices descending from K170528

2 later devices reach Sterispine™ PS through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K201648	Sterispine™ PS	Safe Orthopaedics	2020	1	1
+2	K260989	Varion Thoracolumbar Fixation System	Kyocera Medical Technologies Inc. (KMTI)	2026	0	—