# AK-ABM Femoral Stem

> Modular revision system with proximal cone stem and distal taper/cylindrical stem options. Long-term osseointegration via plasma-sprayed titanium microporous coating.

- URL: https://www.ak-medical-global.com/products/femoral-stem-system/ak-abm-femoral-stem
- Manufacturer: AK Medical Holdings Limited (HKEX: 01789.HK)
- Product family: Femoral Stem System > Stem
- Regulatory clearances: NMPA (China, formerly CFDA); CE Mark (European Union)
- Keywords: Modular Revision, Proximal Cone
- Surgical technique videos: https://www.youtube.com/watch?v=R0MrSn5kyxU

## Description

The AK-ABM Femoral Stem features a proximal cone stem designed to fill the medullary cavity with 0.25mm press fit. The distal taper stem includes 8 longitudinal ribs for rotational stability. Long-term osseointegration is achieved via plasma-sprayed titanium microporous coating. Available as taper stem and cylindrical stem configurations.

## Materials & Specifications

| Property | Specification |
|---|---|
| Material | Titanium Alloy |
| Surface Coating | Plasma-sprayed Titanium Microporous |
| Taper | 12/14 |
| Proximal Press Fit | 0.25mm |
| Distal Ribs | 8 longitudinal ribs |

## Available Configurations

| Configuration | Description |
|---|---|
| Taper Stem | Tapered distal configuration |
| Cylindrical Stem | Cylindrical distal configuration |

## Features

- Proximal cone stem for reliable medullary cavity filling with 0.25mm press fit
- Distal taper stem with 8 longitudinal ribs for rotational stability
- Plasma-sprayed titanium microporous coating for long-term osseointegration
- Available in taper and cylindrical stem configurations
- 12/14 taper for femoral head compatibility