ENCOR® ECP017GRecalls & reported problems
Senorx, Inc. · ENCOR® Probe Stereotactic/Ultrasound 7G · Class 2
Quick summary
This SenoRx EnCor breast biopsy probe has 4,186 adverse event reports, with 4,178 malfunctions, 8 injuries and no deaths. The reports mostly describe weak suction and failure to collect tissue samples, plus foreign material such as plastic found in the probe notch. The 1 recall, now closed, began in January 2020 for product lots left out of an earlier recall over leaks and suction problems.
AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.
- Adverse event reports
- 4,186
- Deaths reported
- 0
- Injuries reported
- 8
- Recalls naming it
- 1
Summary
The FDA's MAUDE database contains 4,186 adverse event reports that list this exact device (DI 00801741086281), received between Nov 16, 2016 and Sep 22, 2026 — classified as 8 injuries, 4,178 malfunctions.
The most frequently reported specific device problem is “Suction Problem” (3,781 reports).
1 FDA recall record name this device's identifier.
9 other recalls cover devices cleared under the same FDA submission (K051158); 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. How this data works · Data updated Oct 13, 2026.
Reports received per month
Recalls naming this device
- Jan 3, 2020Terminated
Lot numbers and products inadvertently not included in the scope of the previous recall. Original recall was conducted due to an increase in probe failures for leaks, suction issues, and failure to obtain samples.
Z-1431-2020 · Root cause: Component change control · FDA record ↗
Most reported problems
Device problems
- Suction Problem3,781
- Failure to Obtain Sample400
- Device Contamination with Chemical or Other Material62
- Failure to Calibrate39
- Tear, Rip or Hole in Device Packaging28
- Leak/Splash20
- Filling Problem17
- Packaging Problem9
Patient problems
- No Consequences Or Impact To Patient3,299
- No Patient Involvement769
- No Clinical Signs, Symptoms or Conditions112
- Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available3
- Diaphoresis1
- Discomfort1
- Hematoma1
- Hemorrhage/Blood Loss/Bleeding1
Recent adverse event reports
The 25 most recent of 4,186 reports, in the reporter's own words as published by the FDA.
InjurySep 22, 2026Adverse Event Without Identified Device or Use Problem
On (b)(6) 2026, a patient underwent a vacuum assisted breast biopsy procedure using the EnCor Biopsy System with the EnCor Biopsy Probe. During the procedure, while using the device on a patient, the patients pectoral muscle tissue was injured, resulting in bleeding. The current status of the patient is unknown.
Patient problems: Hemorrhage/Blood Loss/Bleeding
MAUDE report 50852710 ↗MalfunctionApr 9, 2026Device Contamination with Chemical or Other Material
ON (B)(6) 2026, A PATIENT WAS PREPPED FOR A VACUUM ASSISTED BIOPSY PROCEDURE USING THE ENCOR BIO PROBE. PRIOR TO THE PROCEDURE, FOREIGN OBJECT WAS IDENTIFIED IN PROBE NOTCH PART. THE PROCEDURE WAS COMPLETED USING ANOTHER DEVICE. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 24829059 ↗MalfunctionJan 2, 2026Device Contamination with Chemical or Other Material
ON (B)(6) 2025, A PATIENT UNDERWENT AN ULTRASOUND GUIDED VACUUM ASSISTED BREAST BIOPSY PROCEDURE USING THE ENCOR PROBE. DURING THE PROCEDURE, IT WAS REPORTED THAT THE PROBE WAS INSERTED INTO THE PATIENT'S BREAST AT THE TIME THE SMALL WHITE PLASTIC FOREIGN BODY WAS DETECTED INSIDE THE PROBE. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23941376 ↗MalfunctionSep 12, 2025Failure to Calibrate; Detachment of Device or Device Component; Failure to Calibrate; Detachment of Device or Device Component
IT WAS REPORTED THAT PRIOR TO A ULTRASOUND-GUIDED VACUUM-ASSISTED BREAST BIOPSY, THE DEVICE ALLEGEDLY DISPLAYED ERROR CODE 1011. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23037210 ↗MalfunctionSep 9, 2025Tear, Rip or Hole in Device Packaging; Tear, Rip or Hole in Device Packaging
ON (B)(6) 2025, A PATIENT UNDERWENT AN ULTRASOUND GUIDED BREAST BIOPSY PROCEDURE USING ENCOR PROBE INSTRUMENT. PRIOR TO THE PROCEDURE, IT WAS REPORTED THAT THE DEVICE PACKAGE WAS ALLEGEDLY DAMAGED. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23001729 ↗InjurySep 3, 2025Failure to Obtain Sample; Failure to Obtain Sample
ON (B)(6) 2025, A PATIENT UNDERWENT A VACUUM ASSISTED BREAST BIOPSY PROCEDURE USING AN ENCOR PROBE,. DURING THE PROCEDURE NEEDLE WAS TAKEN OUT WITHOUT COLLECTING SAMPLE. ADDITIONALLY, THERE WAS A RESIDUAL HEMATOMA, LARGER THAN EXPECTED WHICH WAS RESOLVED WITH CONSERVATIVE TREATMENT. IN WHICH LEAD TO PROCEDURE TIME TAKING LONGER THAN NORMAL, CAUSING MORE DISCOMFORT TO THE PATIENT. THE CURRENT STATUS OF THE PATIENT IS UNKNOWN.
Patient problems: Discomfort; Hematoma
MAUDE report 22949796 ↗MalfunctionAug 20, 2025Device Contamination with Chemical or Other Material; Device Contamination with Chemical or Other Material
ON (B)(6) 2025, A PATIENT UNDERWENT A VACUUM ASSISTED BREAST BIOPSY PROCEDURE USING ENCORE PROBE INSTRUMENT. DURING THE PROCEDURE THEY FOUND A PIECE OF PLASTIC IN THE PROBE NOTCH. PIECES OF PLASTIC ARE IN THE NOTCH GAP, FURTHER, CONCLUDED AS CONTAMINATION. THERE WAS NO PATIENT REPORTED INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22848713 ↗MalfunctionJul 9, 2025Nonstandard Device; Device Contaminated During Manufacture or Shipping; Nonstandard Device; Device Contaminated During Manufacture or Shipping
ON (B)(6) 2025, A PATIENT UNDERWENT VACUUM ASSISTED BREAST BIOPSY PROCEDURE USING THE ENCOR BIOPSY SYSTEM WITH THE ENCOR BIOPSY PROBE. PRIOR TO PORT PLACEMENT PROCEDURE, PACKAGE ALLEGEDLY CONTAINS OILY SUBSTANCE IN THE PROBE NOTCH. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22455753 ↗MalfunctionJan 16, 2025Detachment of Device or Device Component; Device Contamination with Chemical or Other Material; Detachment of Device or Device Component; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT PRIOR TO A BIOPSY PROCEDURE, THE PROBE CHAMBER ALLEGEDLY HAD FOREIGN SUBSTANCE. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21167177 ↗MalfunctionNov 18, 2024Suction Problem; Failure to Obtain Sample; Detachment of Device or Device Component; Suction Problem; Failure to Obtain Sample; Detachment of Device or Device Component
IT WAS REPORTED THAT DURING A VACUUM ASSISTED BREAST BIOPSY PROCEDURE THROUGH NORMAL DENSITY TISSUE, THE NEEDLE CONTINUES TO CUT BUT NO SAMPLE WAS TAKEN FURTHER. IT WAS FURTHER REPORTED THAT ONE BLUE BUTTON WAS ALLEGEDLY DROPPED INTO SAMPLE CHAMBER AND DID NOT MAKE THE NEEDLE WORK. THE PROCEDURE WAS COMPLETED USING ANOTHER DEVICE. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20703540 ↗MalfunctionNov 12, 2024Device Contamination with Chemical or Other Material; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT DURING A VACUUM-ASSISTED BREAST BIOPSY PROCEDURE, A PLASTIC MATERIAL WAS ALLEGEDLY FOUND ALONG WITH TISSUE IN THE CHAMBER AFTER SAMPLING. THE PROCEDURE WAS COMPLETED USING ANOTHER DEVICE. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20661847 ↗MalfunctionNov 12, 2024Failure to Obtain Sample; Detachment of Device or Device Component; Failure to Obtain Sample; Detachment of Device or Device Component
IT WAS REPORTED THAT DURING AN ULTRASOUND GUIDED BREAST BIOPSY PROCEDURE THROUGH HARD DENSITY TISSUE, THE DEVICE ALLEGEDLY COULD NOT GET A SAMPLE. THE PROCEDURE WAS COMPLETED USING ANOTHER DEVICE. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20661543 ↗MalfunctionSep 16, 2024Device Contamination with Chemical or Other Material; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT DURING A BREAST BIOPSY PROCEDURE, A PLASTIC MATERIAL WAS ALLEGEDLY FOUND ALONG WITH TISSUE IN THE CHAMBER AFTER SAMPLING. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20223179 ↗MalfunctionSep 13, 2024Device Contamination with Chemical or Other Material; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT DURING A BREAST BIOPSY PROCEDURE, A PLASTIC MATERIAL WAS ALLEGEDLY FOUND ALONG WITH TISSUE IN THE CHAMBER AFTER SAMPLING. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20210244 ↗MalfunctionAug 26, 2024Device Contamination with Chemical or Other Material; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT PRIOR TO AN ULTRASOUND GUIDED BREAST BIOPSY PROCEDURE THROUGH FIBROADENOMA DENSITY TISSUE, THE NEEDLE ALLEGEDLY HAD A RUST-LIKE CONTAMINATION INSIDE THE TISSUE ACQUISITION HOLE. THE PROCEDURE WAS COMPLETED USING ANOTHER DEVICE. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20072749 ↗MalfunctionJun 11, 2024Break; Break
IT WAS REPORTED THAT DURING A BREAST BIOPSY PROCEDURE, THE STARTING HANDLE OF THE DEVICE ALLEGEDLY BROKE. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19507688 ↗MalfunctionMay 22, 2024Device Damaged Prior to Use; Device Contamination with Chemical or Other Material; Packaging Problem; Device Damaged Prior to Use; Device Contamination with Chemical or Other Material; Packaging Problem
IT WAS REPORTED PRIOR TO AN ULTRASOUND GUIDED BIOPSY PROCEDURE, THERE WAS A PIECE OF PLASTIC WAS ALLEGEDLY ATTACHED TO THE NEEDLE. IT WAS FURTHER REPORTED THAT THE PROBE COVER WAS ALLEGEDLY DAMAGED. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19371877 ↗MalfunctionMay 3, 2024Device Contamination with Chemical or Other Material; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT DURING PREPARATION OF AN ULTRASOUND-GUIDED BREAST BIOPSY PROCEDURE, A PIECE OF PLASTIC WAS ALLEGEDLY FOUND ATTACHED TO THE SURFACE OF THE NEEDLE. THE PROCEDURE WAS COMPLETED BY USING ANOTHER DEVICE. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19236831 ↗MalfunctionMay 2, 2024Device Contamination with Chemical or Other Material; Material Deformation; Device Contamination with Chemical or Other Material; Material Deformation
IT WAS REPORTED THAT DURING PREPARATION OF AN ULTRASOUND-GUIDED BREAST BIOPSY PROCEDURE, A PIECE OF PLASTIC WAS ALLEGEDLY FOUND ATTACHED TO THE SURFACE OF THE NEEDLE. THE PROCEDURE WAS COMPLETED BY USING ANOTHER DEVICE. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19229714 ↗MalfunctionApr 30, 2024Detachment of Device or Device Component; Device Contamination with Chemical or Other Material; Detachment of Device or Device Component; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT DURING A BREAST BIOPSY PROCEDURE, A SMALL PIECE OF PLASTIC WAS ALLEGEDLY FOUND IN THE SAMPLE BASKET AFTER COLLECTING THE SAMPLE FROM THE PATIENT. THERE WAS NO REPORTED PATIENT INJURY.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19211543 ↗MalfunctionApr 17, 2024Dull, Blunt; Device Contamination with Chemical or Other Material; Dull, Blunt; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT PRIOR TO A BREAST BIOPSY PROCEDURE, THE FOREIGN PARTICLE WAS ALLEGEDLY FOUND IN THE TIP OF THE NEEDLE. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19123153 ↗MalfunctionMar 12, 2024Tear, Rip or Hole in Device Packaging; Packaging Problem; Tear, Rip or Hole in Device Packaging; Packaging Problem
IT WAS REPORTED THAT PRIOR TO A BIOPSY PROCEDURE, THE OUTER PACKAGING OF THE PROBE WAS ALLEGEDLY FOUND TO BE DAMAGED. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18884672 ↗MalfunctionMar 12, 2024Tear, Rip or Hole in Device Packaging; Packaging Problem; Tear, Rip or Hole in Device Packaging; Packaging Problem
IT WAS REPORTED THAT PRIOR TO A BIOPSY PROCEDURE, THE OUTER PACKAGING OF THE PROBE WAS ALLEGEDLY FOUND TO BE DAMAGED. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18884671 ↗MalfunctionFeb 27, 2024Tear, Rip or Hole in Device Packaging; Packaging Problem; Tear, Rip or Hole in Device Packaging; Packaging Problem
IT WAS REPORTED THAT PRIOR TO A BIOPSY PROCEDURE, THE OUTER PACKAGING OF THE PROBE WAS ALLEGEDLY DAMAGED. THERE WAS NO PATIENT CONTACT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18785791 ↗MalfunctionFeb 15, 2024Fluid/Blood Leak; Fluid/Blood Leak
IT WAS REPORTED BY THE CUSTOMER THAT ON JANUARY 24, THE GERIATRIC NURSE FOUND THAT THE PUNCTURE SITE OF THE PICC CATHETER IMPLANTED BY THE PATIENT HAD BEEN LEAKING ALL THE TIME WHEN CHANGING THE FLUID, AND IT WAS FOUND THAT THE CATHETER WAS DAMAGED DURING EXTUBATION, AND IT WAS FOUND THAT THERE WAS NO LEAKAGE AFTER REINSERTION. NO OTHER INFORMATION WAS PROVIDED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18717618 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under K051158. One submission often covers many models, so check the product and lot details in each record.
- Z-1432-2020 · Jan 3, 2020 · TerminatedBard Biopsy EnCor Probe, MRI, 7G Trocar Tip, REF number ECPMR017G, packaged individually in sterile pouches, 5 pouches/carton, Single Use, Rx, Sterile.
- Z-1434-2020 · Jan 3, 2020 · TerminatedBard Biopsy EnCor Probe, MRI, 10G Blunt Tip, REF number ECPMR0110GBT, packaged individually in sterile pouches, 5 pouches/carton, Single Use, Rx, Sterile.
- Z-1433-2020 · Jan 3, 2020 · TerminatedBard Biopsy EnCor Probe, MRI, 10G Trocar Tip, REF number ECPMR0110G, packaged individually in sterile pouches, 5 pouches/carton, Single Use, Rx, Sterile.
- Z-2209-2019 · May 2, 2019 · TerminatedEnCor Breast Biopsy Probes, packaged individually in sterile pouches, 5 pouches/carton, single use, Rx, catalog/REF number 10G - REF ECP0110G. Product Usage: Indicated for use in a
- Z-2212-2019 · May 2, 2019 · TerminatedEnCor Breast Biopsy Probes, packaged individually in sterile pouches, 5 pouches/carton, single use, Rx, catalog/REF numbers 12GV Upright (Vertical) - REF ECP0112GV. Product Usage:
- Z-2210-2019 · May 2, 2019 · TerminatedEnCor Breast Biopsy Probes, packaged individually in sterile pouches, 5 pouches/carton, single use, Rx, catalog/REF numbers 10GV Upright (Vertical) - REF ECP0110GV. Product Usage:
- Z-2214-2019 · May 2, 2019 · TerminatedEnCor Breast Biopsy Probes, packaged individually in sterile pouches, 5 pouches/carton, single use, Rx, catalog/REF number 7GV Upright (Vertical) - REF ECP017GV. Product Usage: Ind
- Z-2213-2019 · May 2, 2019 · TerminatedEnCor Breast Biopsy Probes, packaged individually in sterile pouches, 5 pouches/carton, single use, Rx, catalog/REF number 7G - REF ECP017G.Product Usage: Indicated for use in acqu
- Z-2211-2019 · May 2, 2019 · TerminatedEnCor Breast Biopsy Probes, packaged individually in sterile pouches, 5 pouches/carton, single use, Rx, catalog/REF number 12G - REF ECP0112G. Product Usage: Indicated for use in a
Other INSTRUMENT, BIOPSY devices
- MAX-CORE MC1616Bard Peripheral Vascular, Inc. · INSTRUMENT, BIOPSY1 recall4,258 reports
- MAX-CORE MC1820Bard Peripheral Vascular, Inc. · INSTRUMENT, BIOPSY1 recall2,404 reports
- MAX-CORE MC1816Bard Peripheral Vascular, Inc. · INSTRUMENT, BIOPSY1 recall1 death848 reports
- MAX-CORE MC1410Bard Peripheral Vascular, Inc. · INSTRUMENT, BIOPSY1 recall399 reports
- MAX-CORE MC1610Bard Peripheral Vascular, Inc. · INSTRUMENT, BIOPSY1 recall394 reports
- ENCOR® ECP0110GVSenorx, Inc. · INSTRUMENT, BIOPSY392 reports
- ENCOR® ECP0110GSenorx, Inc. · INSTRUMENT, BIOPSY390 reports
- MAX-CORE MC1825Bard Peripheral Vascular, Inc. · INSTRUMENT, BIOPSY1 recall284 reports
Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.