GENESIS II 71933043Recalls & reported problems
Smith & Nephew, Inc. · GENESIS II Symmetrical Posterior Condyles FLEXION/EXTENSION GAP BALANCING SIZING GUIDE · Class 2
All models of GENESIS II (462)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 00885556059951), received between Mar 26, 2019 and Jul 30, 2022 — classified as 4 malfunctions.
The most frequently reported specific device problem is “Break” (2 reports).
4 other recalls cover devices cleared under the same FDA submission (K121393); 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
- Break2
- Appropriate Device Problem Term/Code Not Available1
- Detachment of Device or Device Component1
- Nonstandard Device1
Patient problems
- No Clinical Signs, Symptoms or Conditions3
- No Consequences Or Impact To Patient1
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
MalfunctionJul 30, 2022Break; Break
IT WAS REPORTED THAT, DURING A TKA SURGERY, THE GENESIS II SPC F/E SZ GDE BROKE. NO PIECES FELL INTO THE PATIENT. THE PROCEDURE WAS COMPLETED, WITHOUT DELAY, USING A S+N BACK-UP DEVICE. NO FURTHER COMPLICATION WAS REPORTED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 15136780 ↗MalfunctionNov 11, 2021Break; Nonstandard Device; Break; Nonstandard Device
IT WAS REPORTED THAT, DURING SURGERY, THE GENESIS II SPC F/E SZ GDE WAS FOUND BROKEN: THE ROD WOULD NOT ATTACH PROPERLY. THE PROCEDURE WAS COMPLETED WITH THE SAME DEVICE. SURGERY WAS NOT DELAYED. THE PATIENT WAS NOT HARMED. ON INVESTIGATION RESULTS IT WAS FOUND THAT THE CONNECTING FEATURE WAS OVERSIZE ON THE DEVICE.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 12800899 ↗MalfunctionApr 19, 2021Detachment of Device or Device Component; Detachment of Device or Device Component
IT WAS REPORTED THAT, DURING AN UNKNOWN PROCEDURE, THE GENESIS II SPC F/E SZ GDE AND JOURNEY F/E GAP BAL SZ GDE HEX BOLT THAT HOLD THE MECHANISM TOGETHER WERE STRIPPED AND WILL NOT SEAT THE INSERTION PEG FLUSH WITH THE REST OF THE MECHANISM. NO SIGNIFICANT SURGICAL DELAY WAS REPORTED (ABOUT 5 MINUTES), AS THE PROCEDURE WAS FINISHED USING A SMITH & NEPHEW BACK UP DEVICE. NO INJURY TO THE PATIENT WAS REPORTED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 11683756 ↗MalfunctionMar 26, 2019Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT DURING SURGERY THE BALANCE MEASUREMENT TOOL OF THE KNEE JOINT DID NO MARK THE LINE, AND IT CANNOT CORRECTLY MARK THE OSTEOTOMY. THERE WAS NOT AN S&N BACKUP DEVICE AVAILABLE AND THE SURGEON HAD TO USE REGULAR TOOLS INSTEAD AND DIVERT FROM THE ORIGINAL PROCEDURE. THE SURGERY WAS COMPLETED SUCCESSFULLY WITH NO DELAY OR PATIENT INJURIES.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 8452269 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under K121393. One submission often covers many models, so check the product and lot details in each record.
- Z-0878-2020 · Dec 16, 2019 · Open, ClassifiedLEGION AP Cutting Block Size 4, REF 71434409; LEGION AP Cutting Block Size 6, REF 71434411; LEGION AP Cutting Block Size 7, REF 71434412; LEGION AP Cutting Block Size 8, REF 714344
- Z-0200-2019 · Sep 18, 2018 · TerminatedSmith+Nephew Orthopaedic Division LEGION A/P FEMORAL CUTTING BLOCK, SIZE 6 REF 71434411, QTY: (1) The LEGION AP Femoral Cutting Block is a reusable surgical instrument used to mak
- Z-2163-2018 · May 4, 2018 · Terminatedsmith&nephew GENESIS(R) II TIBIAL Punch, 13 MM, REF 71440408, QTY: (1)
- Z-1902-2018 · Apr 9, 2018 · Terminatedsmith&nephew 5o (5 degree) GENESIS(R) II VALGUS BUSHING, REF CATALOG NUMBER 71440014 The GENESIS II Knee System Components are indicated for rheumatoid arthritis; post-traumatic a
Other PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER devices
- R3 71363077Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER461 reports
- NA 71364009Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER174 reports
- JOURNEY 74012416Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER163 reports
- JOURNEY 74012415Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER163 reports
- JOURNEY 74012414Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER129 reports
- GENESIS II 71440194Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER114 reports
- GENESIS II 71440842Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER113 reports
- JOURNEY 74018901Smith & Nephew, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER106 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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