# K211704: CONSTRUX Mini PEEK Spacer System/CONSTRUX Mini PEEK VBR System, CONSTRUX Mini PTC Spacer System, CONSTRUX Mini Ti Spacer System, FORZA PEEK Spacer System, FORZA PTC Spacer System, FORZA Ti Spacer System, FORZA XP Expandable Spacer System, Lonestar Cervical Standalone System, PILLAR PEEK Spacer System, PILLAR SA PEEK Spacer System, PILLAR SA PTC Spacer System, SKYHAWK Lateral Interbody Fusion System

- Pathway: 510(k) (Traditional)
- Applicant: Orthofix, Inc.
- Decided: Aug 31, 2021 after 89 days
- Product code: ODP (Intervertebral Fusion Device With Bone Graft, Cervical)
- 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: 24 generations back to K841189 (1984). 291 ancestors in all.
5 later devices descend from it; 1 cites it directly.
1 of 297 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K203576: FORZA Ti Spacer System, Orthofix, Inc. (2021) Summary page 17.
- K202949: CONSTRUX Mini PEEK Spacer System, Orthofix, Inc. (2020) Summary page 17.
- K202666: CONSTRUX Mini PTC Spacer System, Orthofix, Inc. (2020) Summary page 17.
- K203342: CONSTRUX Mini Ti Spacer System, Orthofix, Inc. (2021) Summary page 17.
- K162446: FORZA Spacer System, PILLAR PEEK Spacer System, PILLAR SA PEEK Spacer System, SKYHAWK Lateral Interbody Fusion System, Orthofix, Inc. (2016) Summary page 17.
- K200052: CONSTRUX Mini PTC Spacer System, FORZA PTC Spacer System, PILLAR SA PTC Spacer System, Orthofix, Inc. (2020) Summary page 17.
- K172696: FORZA® XP Expandable Spacer System, Orthofix, Inc. (2018) Summary page 17.
- K161280: Cervical Stand Alone System, Orthofix, Inc. (2016) Summary page 17.

## Most influential descendants
- K213951: FORZA XP Expandable Spacer System (2022), 4 descendants of its own
- K240830: Reef TO/TA System; Regatta Lateral System; Explorer TO System; WaveForm C Interbody System; WaveForm TO Interbody System; WaveForm TA Interbody System; FORZA XP Expandable Spacer System; Shoreline ACS Interbody System; Shoreline RT Interbody System; Meridian Interbody System; WaveForm A Interbody System (2024), 2 descendants of its own
- K253420: Admiral ACP System; Explorer TO System; Laminoplasty System; Manta Ray TDF Spacer; Meridian Interbody System; Meridian Anterior Plate System; Reef L Interbody System; Reef TO/TA System; Regatta Lateral System; Regatta Lateral Plate System; Shoreline ACS Interbody System; Shoreline Threaded TruProfile Plate; Shoreline RT Interbody System; Vu Mesh; WaveForm A Interbody System; WaveForm C Interbody System; WaveForm L Interbody System; WaveForm TA Interbody System; WaveForm TO Interbody Sy (2026), 0 descendants of its own
- K251617: X-PAC® TLIF Expandable Posterior Cage System; X-PAC® LLIF Expandable Lateral Cage System (2025), 0 descendants of its own
- K243739: AxCess® Expandable Interbody System (2025), 0 descendants of its own

## Indications for use
When Used as a Cervical Intervertebral Body Fusion System: The CONSTRUX Mini PEEK Spacer System is indicated for spinal fusion procedures at one or two contiguous levels within the cervical spine (C2-T1) in skeletally mature patients with degenerative disc disease (DDD). DDD is defined as neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. The CONSTRUX Mini PEEK Spacer System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft and supplemental fixation system; the hyperlordotic implants (=10°) are required to be used with an anterior cervical plate. Patients must have undergone a regimen of at least six weeks of non-operative treatment prior to being treated with the CONSTRUX Mini PEEK Spacer System in the cervical spine. When Used as a Partial Vertebral Body Replacement (VBR) System: The CONSTRUX Mini PEEK Spacer System is indicated for use in the thoracolumbar spine (T1-L5) for partial replacement (i.e., partial vertebrectomy) of a diseased vertebral body resected or excised for the treatment of tumors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body. The CONSTRUX Mini PEEK Spacer System is also indicated for treating fractures of the thoracic and lumbar spine. Lordotic implants greater than a 5° profile are not to be used for partial vertebral body replacement. The CONSTRUX Mini PEEK Spacer System is designed to restore the biomechanical integrity of the anterior, middle, and posterior spinal column even in the absence of fusion for a prolonged period of time. The Partial VBR Device is intended to be used with autograft or allograft and supplemental fixation system. The CONSTRUX Mini PTC Spacer System is indicated for spinal fusion procedures at one or two contiguous levels within the cervical spine (C2-T1) in skeletally mature patients with degenerative disc disease (DDD). DDD is defined as neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. The CONSTRUX Mini PTC Spacer System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft and supplemental fixation system; the hyperlordotic implants (>10°) are required to be used with an anterior cervical plate. Patients must have undergone a regimen of at least six weeks of non-operative treatment prior to being treated with the CONSTRUX Mini PTC Spacer System in the cervical spine. The CONSTRUX Mini Ti Spacer System is indicated for spinal fusion procedures at one or two contiguous levels within the cervical spine (C2-T1) in skeletally mature patients with degenerative disc disease (DDD). DDD is defined as neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. The CONSTRUX Mini Ti Spacer System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft and supplemental fixation system; the hyperlordotic implants (>10°) are required to be used with an anterior cervical plate. Patients must have undergone a regimen of at least six weeks of non-operative treatment prior to being treated with the CONSTRUX Mini Ti Spacer System in the cervical spine. The FORZA Spacer System is indicated for use with bone graft (autograft bone or allogenic bone graft composed of cancellous or corticocancellous bone graft) in patients with degenerative disk disease (DDD) at one or two contiguous levels from L2 to S1. These DDD patients may have up to Grade | Spondylolisthesis or retrolisthesis at the involved levels. DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. These patients should be skeletally mature and have had six months of non-operative treatment. Patients with previous non-fusion spinal surgery at the treated level may be treated. The FORZA Spacer System is intended to be used with supplemental fixation systems. As an example, the supplemental fixation that may be used is the Orthofix Firebird Spinal Fixation System. The FORZA Spacer System must be used with autograft or allogenic bone graft composed of cancellous or corticocancellous bone graft. The FORZA PTC Spacer System is indicated for spinal fusion procedures in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels in the lumbar spine (L2-S1). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. DDD patients may also have up to Grade 1 spondylolisthesis at the involved levels. These patients may have had a previous non-fusion surgery at the involved levels. The FORZA PTC Spacer System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft and supplemental fixation, e.g., the Firebird Spinal Fixation System. Patients must have undergone a regimen of at least six months of non-operative treatment prior to being treated with the FORZA PTC Spacer System. The FORZA Ti Spacer System is indicated for spinal fusion procedures in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels in the lumbar spine (L2-S1). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. DDD patients may also have up to Grade 1 spondylolisthesis at the involved levels. These patients may have had a previous non-fusion surgery at the involved levels. The FORZA Ti Spacer System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft and supplemental fixation. Patients must have undergone a regimen of at least six months of non-operative treatment prior to being treated with the FORZA Ti Spacer System, The FORZA XP Expandable Spacer System is indicated for spinal fusion procedures in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels in the lumbar spine (L2-S1). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. DDD patients may also have up to Grade 1 spondylolisthesis at the involved levels. These patients may have had a previous non-fusion surgery at the involved level(s). The FORZA XP Expandable Spacer System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft; and supplemental fixation system. Patients must have undergone a regimen of at least six months of non-operative treatment prior to being treated with the FORZA XP Expandable Spacer System. The LONESTAR Cervical Stand Alone System is indicated for spinal fusion procedures at one level in the cervical spine (C2-T1) in skeletally mature patients with degenerative disc disease (DDD). DDD is defined as neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. The LONESTAR Cervical Stand Alone System is used with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft and the two titanium alloy screws which accompany the implant. Patients must have undergone a regimen of at least six weeks of non-operative treatment prior to being treated with the LONESTAR Cervical Stand Alone System in the cervical spine. The PILLAR PEEK Spacer System is indicated for use with bone graft (autograft bone or allogenic bone graft composed of cancellous or corticocancellous bone graft) in patients with degenerative disk disease (DDD) at one or two contiguous levels from L2 to S1. These DDD patients may have up to Grade I Spondylolisthesis or retrolisthesis at the involved levels. DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. These patients should be skeletally mature and have had six months of non-operative treatment. Patients with previous non-fusion spinal surgery at the treated level may be treated. The PILLAR PEEK Spacer System is intended to be used with supplemental fixation. As an example, the supplemental fixation that may be used is the Orthofix Spinal Fixation System (SFS). The PILLAR PL PEEK Spacer is used singly or in pairs and is implanted using a posterior approach. The PILLAR TL PEEK Spacer is used singly or in pairs and is implanted using a transforaminal approach. The PILLAR AL PEEK Spacer is used singly and is implanted using an anterior approach. The PILLAR XL PEEK Spacer is used singly and is implanted using a lateral approach. The PILLAR PEEK Spacer System must be used with autograft or allogenic bone graft composed of cancellous or corticocancellous bone graft. When used as a Partial Vertebral Body Replacement (VBR) Device: The PILLAR PEEK Spacer System is indicated for use in the thoracolumbar spine (T1-L5) for partial replacement (i.e., partial vertebrectomy) of a diseased vertebral body resected or excised for the treatment of tumors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body. The PILLAR Spacer System is also indicated for treating fractures of the thoracic and lumbar spine. The PILLAR PEEK Spacer System is designed to restore the biomechanical integrity of the anterior, middle, and posterior spinal column even in the absence of a fusion for a prolonged period of time. The Partial VBR device is intended to be used with autograft or allograft. The PILLAR PEEK Spacer System is intended for use with supplemental fixation. As an example, the supplemental fixation that may be used is the Orthofix Spinal Fixation System (SFS). The PILLAR SA PEEK Spacer System is indicated for use with bone graft (autograft bone or allogenic bone graft composed of cancellous or corticocancellous bone graft) in patients with degenerative disk disease (DDD) at one or two contiguous levels from L2 to S1. These DDD patients may have up to Grade I Spondylolisthesis or retrolisthesis at the involved levels. DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. These patients should be skeletally mature and have had six months of non-operative treatment. Patients with previous non-fusion spinal surgery at the treated level may be treated. The PILLAR SA PEEK Spacer System is intended for use with the four titanium alloy screws provided with the device. If the physician chooses to use fewer than four of the provided screws, then supplemental fixation must be used to augment stability. As an example, the supplemental fixation system that may be used is the Orthofix Firebird Spinal Fixation System. The PILLAR SA PEEK Spacer System must be used with autograft or allogenic bone graft composed of cancellous or corticocancellous bone graft. When used as a Partial Vertebral Body Replacement (VBR) Device: The PILLAR SA PEEK Spacer System is indicated for use in the thoracolumbar spine (T1-L5) for partial replacement (i.e., partial vertebrectomy) of a diseased vertebral body resected or excised for the treatment of tumors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body. The PILLAR SA PEEK Spacer System is also indicated for treating fractures of the thoracic and lumbar spine. The PILLAR SA PEEK Spacer System is designed to restore the biomechanical integrity of the anterior, middle and posterior spinal column, even in the absence of fusion for a prolonged period of time. The PILLAR SA PEEK Spacer System is intended to be used with autograft or allograft. The PILLAR SA PEEK Spacer System is intended for use with the four titanium alloy screws provided with the device. If the physician chooses to use fewer than four of the provided screws, then supplemental fixation must be used to augment stability. As an example, the supplemental fixation that may be used is the Orthofix Firebird Spinal Fixation System. The PILLAR SA PTC Spacer System is indicated for spinal fusion procedures in skeletally mature patients with Degenerative Disc Disease (DDD) at one or two contiguous levels in the lumbar spine (L2-S1). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. DDD patients may also have up to Grade 1 spondylolisthesis at the involved levels. These patients may have had a previous non-fusion surgery at the involved level(s). The PILLAR SA PTC Spacer System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft. The PILLAR SA PTC Spacer System is intended for use with four of the titanium alloy screws provided with the system. If the physician chooses to use fewer than four of the provided screws then supplemental fixation must be used to augment stability. As an example, a supplemental fixation system that may be used is the Orthofix Firebird® Spinal Fixation System. Patients must have undergone a regimen of at least six months of non-operative treatment prior to being treated with the PILLAR SA PTC Spacer System. When used as an intervertebral body fusion device, the SKYHAWK Lateral Interbody Fusion System is indicated for use with bone graft (autograft bone or allogenic bone graft composed of cancellous or corticocancellous bone graft) in patients with degenerative disk disease (DDD) at one or two contiguous levels from L2 to S1. These DDD patients may have up to Grade | Spondylolisthesis or retrolisthesis at the involved levels. DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. These patients should be skeletally mature and have had six months of non-operative treatment. Patients with previous non-fusion spinal surgery at the treated level may be treated. The SKYHAWK Lateral Interbody Fusion System is intended to be used with supplemental fixation systems that are cleared by the FDA for use in the lumbar spine. The SKYHAWK Lateral Interbody Fusion System must be used with autograft or allogenic bone graft composed of cancellous or corticocancellous bone graft.

Source page: https://510kreport.com/device/K211704
Methodology: https://510kreport.com/methodology