Print version of this report
Type of Product Medical Device
TGA Recall Reference RC-2019-RN-00762-1
Product Name/Description twinSys impactor with offset

Item Number: 51.34.0446

Batch Numbers: 6054487, 6061532, 6063726, 6065504, 6066616, 6067637, 6068893, 6070147

ARTG: 184413
(Mathys Orthopaedics Pty Ltd - Surgical procedure kit, orthopaedic, reusable)
Recall Action Level Hospital
Recall Action Classification Class II
Recall Action Commencement Date 22/05/2019
Responsible Entity Mathys Orthopaedics Pty Ltd
Reason/Issue Mathys AG Bettlach's (manufacturer) global post-market surveillance data indicated that during impaction of the hip stem there is an increased rate of breakage of the tip of the ‘twinSys impactor with offset’ of the listed batches. In certain cases, the tip could not be removed from the impact hole of the shaft and remained in situ. Examination of the material found that it was not sufficiently suitable for such an impact-stress instrument.

If the tip of the instrument remains in the impact hole, this does not alter the mechanical nor the chemical properties of the implant. However, no part of the instrument is supposed to remain in the patient's body. This can lead to slow corrosion of the metal piece.
In the event of revision surgery, the extractor cannot be positioned as intended, which can hamper removal of the implant.

This action has been undertaken prior to notification to the TGA.
Recall Action Recall
Recall Action Instructions Mathys Orthopaedics has contacted impacted facilities and arranged return of kits containing impacted instruments.

This action has been closed out on 24/03/2021
Contact Information 02 9417 9200 - Mathys Orthopaedics