Move the needle in fusion with speed and efficiency
MagnetOs Putty

Speed and efficiency are essential in the operating room, which is why we designed MagnetOsTM Putty to be easy to store, handle, and apply.
MagnetOs Putty delivers all the benefits of our established MagnetOs family thanks to our unique NeedleGripTM surface technology – which provides osteoinductive properties to the graft.†‡1-3
Simply warm it in your hands, mold into the desired shape, and use it to fill bony voids spaces any way you need, including in the intervertebral disc space or posterolateral spine.§4,6
Easy to store, handle, & apply
MagnetOs can be stored at ambient temperature (max. 45ºC) with no special requirements.4 MagnetOs Putty is ready-to-use straight out of the package with no preparation time or thawing needed. The carrier is designed to maximize handling properties, so you can twist, tear, and mold it into any shape desired before implantation and remain confident that it will stay in place and resist migration and irrigation.§4,6
Free of animal & human tissues
MagnetOs Putty contains no animal or human-derived tissue – just like MagnetOs Granules.4,5 This alleviates patient concerns during consent for use of allograft or xenograft-derived products in surgery.
One product for spine & orthopedics
MagnetOs Putty is a versatile graft that may be used standalone or combined with autogenous bone and is indicated for use in extremities, spine, cranial, mandible, maxilla and pelvis.§4
Product code Volume Dimensions (mm) Granule size (mm)
703-029 1 18 L x 8 W x 7 H 1 – 2
703-043 2.5 28.5 L x 11 W x 8 H 1 – 2
703-035 5 40 L x 18 W x 7 H 1 – 2
703-038 10 40 L x 36 W x 7 H 1 – 2
Want to learn more about MagnetOs Putty?
Book your own appointment with one of our scientific experts.
* In large animal models.
† Results from in vitro or in vivo laboratory testing may not be predictive of clinical experience in humans. For important safety and intended use information please visit kurosbio.com/eifu.
‡ MagnetOs is not cleared by the FDA or TGA as an osteoinductive bone graft.
¶ MagnetOs has been proven to generate more predictable fusions than two commercially available alternatives in an ovine model of posterolateral fusion.
§ Please refer to the Instructions for Use (IFU) MagnetOs Putty for a full list of indications, contraindications, precautions and warnings.
- Duan, et al. eCM. 2019;37:60-73.
- Van Dijk, et al. eCM. 2021;41:756-73.
- Van Dijk, et al. J Immunol Regen Med. 2023;19:100070.
- Instructions for Use (IFU) MagnetOs Putty (CE).
- Instructions for Use (IFU) MagnetOs Granules (CE).
- Data on file. MagnetOs Putty and MagnetOs Easypack Putty.
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