iTotal® Hip Replacement System HCC032000001Recalls & reported problems
Conformis, Inc. · N/A · Class 2 · Implant
All models of iTotal Hip Replacement System (7)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 10
- Deaths reported
- 0
- Injuries reported
- 8
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 10 adverse event reports that list this exact device (DI M572HCC0320000011), received between Oct 29, 2018 and May 4, 2020 — classified as 8 injuries, 2 malfunctions.
The most frequently reported specific device problem is “Device Dislodged or Dislocated” (5 reports).
4 other recalls cover devices cleared under the same FDA submission (K162719); they may or may not involve this specific model.
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Most reported problems
Device problems
- Device Dislodged or Dislocated5
- Break2
- Adverse Event Without Identified Device or Use Problem1
- Difficult to Remove1
- Fracture1
- Nonstandard Device1
Patient problems
- No Code Available3
- No Known Impact Or Consequence To Patient3
- Fall2
- Bone Fracture(s)1
- Device Embedded In Tissue or Plaque1
Recent adverse event reports
The 10 most recent of 10 reports, in the reporter's own words as published by the FDA.
InjuryMay 4, 2020Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT HAD A POST-OPERATIVE HIP DISLOCATION. REVISION SURGERY OCCURRED AND THE SURGEON REVISED THE PATIENT TO AN OFF-THE-SHELF CUP AND LINER.
Patient problems: No Code Available
MAUDE report 10022286 ↗InjuryFeb 24, 2020Fracture
IT WAS REPORTED THAT THE PATIENT FELL AND FRACTURED THEIR ACETABULUM. THE SURGEON REVISED THE PATIENT TO CORRECT THE ISSUE AND IMPLANTED AN OFF-THE-SHELF CUP.
Patient problems: Fall
MAUDE report 9747147 ↗MalfunctionNov 15, 2019Break; Difficult to Remove
IT WAS REPORTED THAT THE THREADED TIP OF THE INSERTER BROKE INSIDE THE CUP AND WAS NOT NOTICED UNTIL THE CUP WAS FULLY SEATED. THE SURGEON ELECTED TO LEAVE THE BROKEN PORTION OF THE INSERTER INSIDE IN THE CUP AS IT WAS NOT ABLE TO BE REMOVED AND WAS NOT IMPINGING THE LINER OR ANY OTHER COMPONENTS. THE REST OF THE CASE WAS COMPLETED WITHOUT ISSUE.
Patient problems: Device Embedded In Tissue or Plaque
MAUDE report 9329164 ↗InjuryJun 25, 2019Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT HAS RECURRENT DISLOCATIONS. REPLACEMENT LINERS, SCREWS, AND FEMORAL HEADS HAVE BEEN ORDERED FOR REVISION SURGERY.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8731181 ↗InjuryJun 4, 2019Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT'S POSTERIOR COLUMN OF THE ACETABULUM WAS LIKELY FRACTURED DURING SURGERY CAUSING SHIFTING OF THE CUP. A REVISION SURGERY IS PLANNED TO REPLACE THE CUP AND LINER.
Patient problems: Bone Fracture(s)
MAUDE report 8668526 ↗InjuryMay 9, 2019Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT HAD FALLEN AND SUBSEQUENTLY DISLOCATED A FEW TIMES. HEADS, LINERS, AND ALL SCREWS HAVE BEEN ORDERED FOR REVISION SURGERY.
Patient problems: Fall
MAUDE report 8596524 ↗MalfunctionMay 9, 2019Break
IT WAS REPORTED THAT THE CONFORMIS CUP IMPACTOR THREADS BROKE OFF, LEAVING THE FEMALE THREADS INSIDE THE CUP. THE CONFORMIS 59MM CUP WAS REMOVED AND THE THREADS COULD NOT BE REMOVED FROM THE CUP. THE CUP WAS REPLACED WITH A 58MM SIGNATURE CUP. THERE WAS A LIGHT PRESS FIT ACHIEVED AND TWO SIGNATURE SCREWS WERE USED TO SECURE THE CUP FURTHER. ONE CUP INSERTER THREADS BROKE OFF DURING CUP IMPACTION AND THE SECOND CUP INSERTER APPEARS TO BE CROSS THREADED. THE CASE WAS COMPLETED SUCCESSFULLY.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8596519 ↗InjuryJan 29, 2019Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT'S HIP HAS POST OPERATIVELY DISLOCATED.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8285499 ↗InjuryJan 3, 2019Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS PLANNED TO A 54 CUP AND 36 HEAD (GROUP D LINER). HOWEVER, A GROUP E LINER WAS IN BOX 1. THE CASE WAS COMPLETED SUCCESSFULLY WITH A CORRECT LINER FROM BOX 2.
Patient problems: No Code Available
MAUDE report 8211994 ↗InjuryOct 29, 2018Nonstandard Device
IT WAS REPORTED THAT ON THE FEMUR, THE SURGEON IDENTIFIED DURING TRIALING STAGE COULD NOT ACHIEVE ADEQUATE FIXATION; CONVERTED TO OFF THE SHELF DESIGN. THE CASE WAS COMPLETED SUCCESSFULLY.
Patient problems: No Code Available
MAUDE report 8014768 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under K162719. One submission often covers many models, so check the product and lot details in each record.
- Z-0064-2020 · Aug 22, 2019 · TerminatediTotal Hip Replacement System, Model HBS-033-0013-020101, Size 13 Hip-Patient Specific Stem Right
- Z-0063-2020 · Aug 22, 2019 · TerminatediTotal Hip Replacement System, Model HBS-033-0015-020101, Size 15 Hip-Patient Specific Stem Right
- Z-1775-2019 · Mar 29, 2019 · TerminatedConformis iTotal Hip Replacement System: HBS-033-00xx-010101, (HIP-PATIENT SPECIFIC STEM LEFT)
- Z-0731-2019 · Oct 16, 2018 · TerminatediTotal Hip Replacement System, Total Hip Replacement System, Catalog Number HAA-050-D001-020101
Other Hip Prosthesis, Semi-Constrained, Cemented, Metal/Polymer, + Additive, Porous, Uncemented devices
- DJO SURGICAL 942-01-40HEncore Medical, L.P. · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented2 recalls23 reports
- Vivacit-E® 110031012Zimmer, Inc. · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented1 recall33 reports
- G7® Dual Mobility Acetabular System 110024462Biomet Orthopedics, LLC · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented1 recall22 reports
- DJO SURGICAL 942-01-36HEncore Medical, L.P. · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented1 recall5 reports
- DJO SURGICAL 942-01-36JEncore Medical, L.P. · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented1 recall1 report
- DJO SURGICAL 942-01-32CEncore Medical, L.P. · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented1 recall0 reports
- TAPERLOC COMPLETE XR 123 MICRO FEMORAL 51-145150Biomet Orthopedics, LLC · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented46 reports
- TAPERLOC COMPLETE MICRO PRIMARY FEMORAL 51-106160Biomet Orthopedics, LLC · Hip Prosthesis, semi-constrained, cemented, metal/polymer, + additive, porous, uncemented35 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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