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InSitu Hip System 10-21-3601Recalls & reported problems

Nextstep Arthropedix, LLC · Femoral Head, 36mm, 0mm, Biolox · Class 2 · Implant

Data updated Oct 18, 2026 from official FDA records · Editorial policy

Adverse event reports
3
Deaths reported
0
Injuries reported
3
Recalls naming it
0

Summary

The FDA's MAUDE database contains 3 adverse event reports that list this exact device (DI 00816127022494), received between Dec 22, 2017 and Jan 21, 2026 — classified as 3 injuries.

The most frequently reported specific device problem is “Inadequacy of Device Shape and/or Size” (1 report).

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.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 1 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 1 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem2
  • Inadequacy of Device Shape and/or Size1

Patient problems

  • Aseptic loosening1
  • Joint Laxity1
  • Unspecified Infection1

Recent adverse event reports

The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.

  • InjuryJan 21, 2026Adverse Event Without Identified Device or Use Problem

    THIS EVENT IS ALSO DESCRIBED IN 3002498892-2025-00034 AND 3002498892-2025-00036. IT WAS REPORTED THAT THE FEMORAL STEM LOOSENED/SUBSIDED. THE FEMORAL STEM, FEMORAL HEAD, AND ACETABULAR LINER WERE REVISED.

    Patient problems: Aseptic loosening

    MAUDE report 24134827 ↗
  • InjuryJun 18, 2025Inadequacy of Device Shape and/or Size; Inadequacy of Device Shape and/or Size

    THE DISTRIBUTOR REPORTED THAT THE PATIENT WAS A HIGH BMI PATIENT THAT HAD LAXITY OVER TIME REQUIRING ADDED LENGTH ON THE HEAD. THERE WERE NO OTHER. COMPLICATIONS THAT HAPPENED WITH THE IMPLANTS. THE ORIGINAL SURGERY TOOK PLACE IN (B)(6) 2023. THE REVISION OF THE CERAMIC HEAD OCCURRED ON (B)(6) 2025.

    Patient problems: Joint Laxity

    MAUDE report 22287131 ↗
  • InjuryDec 22, 2017Adverse Event Without Identified Device or Use Problem

    PATIENT HIP SYSTEM WAS REVISED DUE TO INFECTION. COMPLETE WASHOUT, COMPLETE EXPLANTATION AND REIMPLANTATION OF NEW COMPONENTS ALONG WITH ANTIBIOTIC POWDER.

    Patient problems: Unspecified Infection

    MAUDE report 7143696 ↗

Other Hip, Semi-Constrained, Cemented, Metal/Ceramic/Polymer + Additive, Porous Uncemented devices

All Hip, Semi-Constrained, Cemented, Metal/Ceramic/Polymer + Additive, Porous Uncemented devices →

Sources and updates

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