# 3D ACT Hip Dual-Mobility Revision (HDR)

> Comprehensive hip revision reconstruction system combining TTM-VI outer cup, CP inner cup, and Bipolar components for the most challenging revision cases.

- URL: https://www.ak-medical-global.com/products/acetabular-cup-system/hdr-hip-dual-mobility-revision
- Manufacturer: AK Medical Holdings Limited (HKEX: 01789.HK)
- Product family: Acetabular Cup System > Cup
- Regulatory clearances: NMPA (China, formerly CFDA)
- Keywords: Hip revision, Cup Cage
- Surgical technique videos: https://www.youtube.com/watch?v=4vLOpytt6EE

## Description

The HDR (Hip Dual-Mobility Revision) system is designed for complex hip revision surgery. The system combines the AK-AC-II-TTM-VI Acetabular Cup, AK-CP Acetabular Cup (NXPE-I), and AK-Bipolar components, providing a comprehensive solution for challenging revision cases.

## System Components

| Component | Description |
|---|---|
| AK-AC-II-TTM-VI Acetabular Cup | Titanium Trabecular Metal revision shell |
| AK-CP Acetabular Cup (NXPE-I) | NXPE liner component |
| AK-Bipolar | Dual mobility bearing assembly |

## Features

- Designed for complex hip revision surgery
- 3D ACT Trabecular Metal for superior initial stability in compromised bone
- Dual mobility concept significantly reduces dislocation risk
- Comprehensive modular system for intraoperative flexibility
- Suitable for cases with severe bone loss
- Compatible with augments and reconstruction components