Device recall: ConFORMIS ITOTAL PS-IPOLYIMPLANT KIT-RIGHT Catalog Number:TPS-111-1111 The iTotal¿ PS Knee Replacement System is intende

FDA enforcement event 75969 · Class II · initiated 31 Oct 2016 · status Terminated · terminated 11 Jan 2017

DeviceVoluntary: Firm initiated1 product recordBedford, MA

FDA enforcement event 75969 is a device recall by ConforMIS, Inc. of Bedford, MA, initiated 31 Oct 2016 and classified Class II, with 1 product record.

FDA defines Class II as a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote. 91% of the 1,232 device enforcement events initiated in 2016 carry the same class.

Status: Terminated, terminated 11 Jan 2017. Initiation: voluntary: firm initiated. ConforMIS, Inc. has 21 enforcement events on this register, with a median of 1 product record per event.

Recall classification reflects the relative degree of health hazard. Text in quotation marks is FDA's. openFDA export dated 28 Sep 2026.

Recalling firm

ConforMIS, Inc., Bedford, MA.

Reason for recall

"iView report displayed femoral cut measurements in the incorrect unit of measure (inches vs. mm)."

Distribution

"Distribution to TX only"

Product records

Recall number	Product	Quantity	Class	Status	Report date
Z-0991-2017	ConFORMIS ITOTAL PS-IPOLYIMPLANT KIT-RIGHT Catalog Number:TPS-111-1111 The iTotal¿ PS Knee Replacement System is intended for use as a total knee replacement in patients with knee joint pain and disability whose conditions cannot be solely addressed by the use of a prosthetic device that treats only one or two of the…	1 unit	Class II	Terminated	18 Jan 2017

Context

91%of 2016 device events are Class II1,232 events that year

1product record in this eventfirm median: 1

21events on this register for the firm

Other enforcement events for ConforMIS, Inc.

Initiated	Product (first record)	Type	Class	Records
25 Mar 2025	restor3d Cordera Hip System. ACETABULAR LINER GRP C 36MM LIP. Model Number: HDL-060-C22L-000101 Acetabular Liner for Cor	Device	Class II	1
11 Mar 2024	Identity Imprint PS Tibial Tray Size 4: Lot 540287	Device	Class II	1
16 Jun 2023	CONFORMIS HIP-SCREW-6.5MM X 25MM, STERILE EO	Device	Class II	1
14 Nov 2022	iTotal Identity Impactor Handle, Model No. 1080-212/ED-07827 REV AE	Device	Class II	1
22 Feb 2022	iTotal Identity Posterior Stabilised (PS) Knee Replacement System Model Number: TPS-301-1113-020101	Device	Class II	1
21 Sep 2020	iTotal Hip Replacement System, Model number HAA-050-D020-020102 The Conformis Hip System includes standard hip replaceme	Device	Class II	1
20 Jul 2020	Conformis iTotal Cruciate Retaining (CR) Knee Replacement System- Orthopedic Implant Cat: TCR-121-1111-010102, (ITOTAL C	Device	Class II	1
3 Feb 2020	iTotal CR Knee Replacement System, Model No. TCR-121-1111-010102, (ITOTAL CR IPOLY XE IMPLANT KIT LEFT) - Product Usage:	Device	Class II	2
25 Oct 2019	iTotal CR Knee Replacement System Model Number: TCR-111-1111-010102 - Product Usage: The iTotal CR Knee Replacement Syst	Device	Class II	1
22 Aug 2019	iTotal Hip Replacement System, Model HBS-033-0015-020101, Size 15 Hip-Patient Specific Stem Right	Device	Class II	2

All 21 events for ConforMIS, Inc.

Questions and answers

Why was this device recalled?

FDA's record gives the reason for recall as: "iView report displayed femoral cut measurements in the incorrect unit of measure (inches vs. mm)."

What does Class II mean?

FDA classifies recalls by relative degree of health hazard. Class II is a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote.

Where was the product distributed?

FDA's distribution pattern field reads: "Distribution to TX only"

Is the recall still ongoing?

FDA lists the status as Terminated; the termination date is 11 Jan 2017. "Terminated" means FDA has determined that all reasonable efforts to remove or correct the product have been made.

Where does this data come from?

openFDA enforcement reports (food, drug and device), CC0, export dated 28 Sep 2026. Text in quotation marks is FDA's. The FDA enforcement report linked above is authoritative.

Provenance

Source: openFDA device enforcement reports (CC0), export dated 28 Sep 2026; records grouped by FDA event number. The class shown for the event is the most severe class among its records. Errors in processing are corrected at the next build; see corrections.