# K111316: Aap Cannulated Screws

- Pathway: 510(k) (Special)
- Applicant: Aap Implantate AG
- Decided: Jul 20, 2011 after 71 days
- Product code: HWC (Screw, Fixation, Bone)
- Device class: 2
- Regulation: 21 CFR 888.3040
- 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 K810205 (1981). 11 ancestors in all.
39 later devices descend from it; 3 cite it directly.
0 of 51 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K021233: Aap Cannulated Screws, Aap Implantate AG (2002) Summary page 3.
- K080101: Aap Cannulated Screw and Darco Headed Screw, Aap Implantate AG (2008) Summary page 3.

## Most influential descendants
- K123890: Acumed Cannulated Screw System (2013), 36 descendants of its own
- K190586: Monster® Screw System (2019), 21 descendants of its own
- K200398: AxSOS 3 AF System and AxSOS 3 Ti System (2020), 9 descendants of its own
- K150693: PHIN-FX Cannulated Lag Screw System (2015), 9 descendants of its own
- K222381: PeriPRO™ Femur System, Variable Angle Fixation System, AxSOS 3Ti, Stryker Plating System (2023), 8 descendants of its own

## Indications for use
The aap Cannulated Screws are intended for use over a guide pin or wire for bone fracture fixation and bone fragment fixation. aap's washers may be used with the screws in certain applications. * minimally invasive reconstruction of fractures and joints * adjuvant for osteosynthesis in complex joint fractures * multifragment joint fractures * fractures of the femoral head and neck * supracondylar femoral fractures * tibial plateau fractures * simple metaphyseal fractures * simple epiphyseal fractures such as: o fractures of the humeral head o fractures of the tibial plateau o pilon fractures o fractures of the radius * fractures of the wrist, ankle, elbow, and shoulder * scaphoid fracture and other fractures of the hand * metatarsal fractures and other fractures of the foot * ligament fixation at the proximal humerus * acetabular fractures * fractures of the posterior pelvic ring * condylar fractures * epiphyseal and metaphyseal fractures in children * ligament avulsion injuries * fractures of small joints, such as: o ankle fractures o navicular fractures * calcaneal and talar fractures * arthrodesis of the ankle * avulsion fractures and fractures of metatarsal V * tarsal fractures

Source page: https://510kreport.com/device/K111316
Methodology: https://510kreport.com/methodology
