Implant & Technology
BioBall® System

MERETE — BioBall®
BioBall® System
Modular system for hip revision and optimisation
BioBall® is a modular MERETE range designed for hip arthroplasty and revision procedures.
The platform brings together adapters, heads, instruments and associated solutions, enabling reconstruction to be adapted to the patient’s needs and the constraints encountered in the operating room.
- Modular platform for hip surgery
- Solutions for revision and intraoperative optimisation
- Wide range of adapters, heads and associated instruments
BIOBALL® INSTRUMENTATION
The BioBall® Offset Position Assistant in action
This video presents the BioBall® Offset Position Assistant, designed to facilitate visualisation and testing of BioBall® adapter settings.
It shows how the instrument can be used to assess different orientations to achieve maximum lateralisation or medialisation, as well as maximum anteversion or retroversion of the femoral stem.
The markers at the “12 o’clock” position help precisely identify the orientation of the adapter for the required setting.
Introducing the Offset Position Assistant
Overview
A comprehensive range built around the BioBall® System
The BioBall® System brings together several components and instruments designed to support surgeons during hip procedures, particularly in revision cases or when adjusting the reconstruction.
This page provides an overview of the various BioBall® solutions, which can subsequently be presented in dedicated product pages.

One platform. Multiple solutions.
The BioBall® range organises product information around four main families.
Adapters
- BioBall® Adapter System
- Standard and offset adapters
- Intraoperative adjustment options
Heads
- Ceramic heads
- Metal heads
- Bipolar solutions / DuoHead
Instruments
- AdapterSelector®
- Extraction instruments
- Impaction and separation
BioBall® product families
BioBall® Adapter System
A family of adapters designed to broaden adjustment and reconstruction options.
BioBall® AdapterSelector®
Instrument designed to help select the adapter suited to the surgical situation.
BioBall® Heads
Ceramic and metal heads integrated into the BioBall® ecosystem.
Instruments & Accessories
A set of instruments designed for handling, extraction and impaction.
Associated solutions
MaxiMotion®, DuoHead and complementary components, depending on the indications.

Documentation

BioBall® Adapter System
This documentation presents the BioBall® Adapter System, designed to support hip revision surgery. It details the adaptation options provided by BioBall® components, particularly for adjusting leg length, offset, anteversion and retroversion. The document also presents the principles of system use and its role in optimising hip reconstruction.
BioBall® Adapter System documentation
Regulatory information
The products presented are medical devices intended for use by trained healthcare professionals. Carefully read the Instructions for Use, labelling and information provided by the manufacturer before use. Published information must be validated in accordance with applicable regulatory requirements.