# K110655: Mahe Perfect Spine- Pedicle Screw System

- Pathway: 510(k) (Abbreviated)
- Applicant: Mahe Medical GmbH
- Decided: Oct 27, 2011 after 234 days
- Product code: NKB (Thoracolumbosacral Pedicle Screw System)
- Device class: 2
- Regulation: 21 CFR 888.3070
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K990745 (1999). 5 ancestors in all.
No later device cites it as a predicate yet.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K051971: Optima Spinal System, U&I Corp. (2005) Summary page 1.
- K021564: Incompass Spinal Fixation System, Spinal Concepts, Inc. (2002) Summary page 1.
- K052123: Synthes Pangea System, Synthes (Usa) (2005) Summary page 1.

## Indications for use
When used as a pedicle screw fixation system in the non-cervical posterior spine in skeletally mature patients, the Mahe Perfect Spine - Pedicle Screw System is intended to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar and sacral spine: (1) degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) degenerative spondylolisthesis with objective evidence of neurologic impairment, (3) fracture, (4) dislocation, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), (5) tumor, and (6) failed previous fusion (i.e. pseudarthrosis). In addition, when used as a pedicle screw system placed between L3 and S1, the Mahe Perfect Spine - Pedicle Screw System is indicated for the treatment of severe spondylolisthesis (Grade 3 and 4) in skeletally mature patients receiving fusion with autologous bone graft and with removal of the device after solid fusion is established. When used as a posterior, non-cervical, non-pedicle screw fixation system, the Mahe Perfect Spine - Pedicle Screw System is intended for use in skeletally mature patients and pediatric patients for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spondylolisthesis, (3) fracture, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) spinal stenosis, (6) tumor resection, and/or (7) unsuccessful previous attempts at spinal fusion (pseudoarthrosis). When intended for anterolateral fixation of the T6-L5 spine the Mahe Perfect Spine - Pedicle Screw System is indicated for: (1) degenerative disc disease (back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), (2) spondylolisthesis, (3) trauma (i.e. fracture or dislocation), (4) spinal stenosis, (5) deformities or curvatures (i.e. scoliosis, kyphosis, and/or lordosis), (6) tumor and (7) failed previous fusion.

Source page: https://510kreport.com/device/K110655
Methodology: https://510kreport.com/methodology