Devices descending from K020222

2 later devices reach Wisorb Malleolar Screw through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K073312	Osteotrans-OT Screw	Takiron Co., Ltd.	2008	0	—
+1	K040265	Little Grafter Screw	Biocomposites, Ltd.	2004	1	—