# K070525: Charlotte 7.0 Multi-Use Compression Screw and Washer

- Pathway: 510(k) (Special)
- Applicant: Wrightmedicaltechnologyinc
- Decided: Mar 29, 2007 after 34 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
No predicates in its family tree.
60 later devices descend from it; 3 cite it directly.
0 of 61 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) CHARLOTTE High-Demand Compression Screw: named in the summary without a submission number
- (no number) Wright's Pre-amendment Tibia Bolt with Washers: named in the summary without a submission number

## Most influential descendants
- K140741: Salvation Beams and Bolts System (2014), 34 descendants of its own
- K171018: Axis Charcot Fixation System, 4.5 to 8.5mm Screw System (2017), 24 descendants of its own
- K190586: Monster® Screw System (2019), 21 descendants of its own
- K110658: Aptus Cannulated Compression Screws (2011), 12 descendants of its own
- K152062: BIOFOAM Bone Wedge (2016), 11 descendants of its own

## Indications for use
The CHARLOTTE TM 7.0 MUC Screw and Washer are indicated for fixation of bone fractures or for bone reconstruction. Examples include: * Fixation of bone fragments, in long bones or small bones fractures * Fracture management in the foot or hand * Arthrodesis in hand, foot or ankle surgery * Mono or Bi-cortical osteotomies in the foot or hand or in long bones * Treatment of inferior tibio fibular diastasis * Hindfoot arthrodesis

Source page: https://510kreport.com/device/K070525
Methodology: https://510kreport.com/methodology
