Search DePuy Synthes




About this product

Division: International
Category: Nailing Systems

The ASLS™ Angular Stable Locking System offers angular stability for screws used in combination with an intramedullary nail.


Intended Use

For full information on indications, contraindications, warnings and precautions please see the product specific IFU and  surgical technique DSEM/TRM/0115/0284(2) .



Features & Benefits

Features Benefits
Angular and axial stability 
  • Fracture site motion decreased 80% during first 12 weeks of healing1*
  • Improved fixation in poor bone quality2*
  • Decreased risk of secondary loss of reduction2*
Compatibility with existing nails 
  • Compatible with all Synthes cannulated titanium nails
  • Free combinations of standard and ASLS screws in same nail
  • Intraoperative choice for ASLS  
Similar to standard locking screw/bolt technique Color coding on all instruments
  • Ease of use


1. Non-Clinical Data (Section 6.2). Tests SET_20070405, SET_20080049, and SET_20080180 for decreased fracture site motion and SET_20070405 for resorption/degradation properties Also, literature cited in STG labeling (DSEM-TRM-0115-0284): (Epari et al., 2007; Kaspar et al., 2005)

2. Non-Clinical Data (Section 6.2). Literature cited in STG labeling (DSEM-TRM-0115-0284): (Schell et al., 2005), (Al-Sukhun et al., 2006; Epari et al., 2007)

* Bench test results may not necessarily be indicative of clinical performance

Videos & Animations

eModel ASLS ( iOS )


Please refer to the surgical technique guide or package inserts if included for a complete list of indications, contraindications, precautions and warnings. For further information on DePuy Synthes Products, please contact your local DePuy Synthes Representative .
Back To Top