# K111626: Endoskeleton (R) Tas

- Pathway: 510(k) (Traditional)
- Applicant: Titan Spine, LLC
- Decided: Sep 9, 2011 after 91 days
- Product code: OVD (Intervertebral Fusion Device With Integrated Fixation, Lumbar)
- Device class: 2
- Regulation: 21 CFR 888.3080
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 11 generations back to K841189 (1984). 41 ancestors in all.
273 later devices descend from it; 5 cite it directly.
0 of 315 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K080615: Endoskeleton TA Interbody Fusion Device (Ibd), Titan Spine, LLC (2008) Summary page 1.
- K073109: Stalif TT Intervertebral Body Fusion System, Surgicraft, Ltd. (2008) Summary page 1.
- P950002: Bak Interbody Fusion System, Zimmer Spine, Inc. (1996) Summary page 1.

## Most influential descendants
- K141953: Endoskeleton; TA Ibd and VBR, to and TT, Tas, TC, TL (2014), 265 descendants of its own
- K152475: FORZA PTC Spacer System (2016), 236 descendants of its own
- K153495: Avenue L Lateral Lumbar Cage, Avenue T TLIF Cage System, ROI-A ALIF Cage System, ROI-T Implant System (2016), 189 descendants of its own
- K162103: Choice Spine Lumbar Spacer System (Sabre™, Shark™, Hornet™, Harpoon™), Choice Spine Interbody Fusion System (Harrier™), Choice Spine Vertebral Body Replacement System (Hawkeye™) (2016), 161 descendants of its own
- K163269: Endoskeleton (R) TAS Interbody Fusion Device / Endoskeleton (R) TAS Hyperlordotic Interbody Fusion Device (2017), 143 descendants of its own

## Indications for use
The Endoskeleton TAS Interbody Fusion Device is indicated for use in skeletally mature patients with Degenerative Disc Disease (DDD) at one or two contiguous levels from L2-S1. DDD is defined as discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies. Patients should have received 6 months of non-operative treatment prior to treatment with the devices. The device is a standalone system intended to be used with the bone screws provided and requires no additional supplementary fixation. These DDD patients may also have up to Grade I spondylolisthesis or retrolisthesis at the involved level(s). It is indicated to be use with autograft bone.

Source page: https://510kreport.com/device/K111626
Methodology: https://510kreport.com/methodology