510(k) Report

510(k) · Cleared

Cleared

Smart Screw Acl Models 237020, 237025, 237030, 238020, 238025, 238030, 239020, 239025, 239030

K993073510(k) TraditionalCleared Dec 6, 199983-day reviewClass II21 CFR 888.3030

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Bionx Implants, Ltd. · MAI Fastener, Fixation, Biodegradable, Soft Tissue

Cleared on Dec 6, 1999 as substantially equivalent to K955733 (Depuy, Inc., 1996) and 12 other predicates after an 83-day review. Its family tree reaches back 5 generations to 1994. 16 later devices descend from it.

Decided
Dec 6, 1999
Review
83 days
Class
Class II
Product code
MAI
Recalls
None
Predicates
13

Its longest line of descent runs back 5 generations to K933738 (1994). 21 ancestors in all, the oldest K895711 (1990). 16 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1999: 2 other ancestors1998: 3 other ancestors1997: 1 other ancestor1996: 5 other ancestors1995: 3 other ancestors1994: 1 other ancestor1990: 1 other ancestor2004: 1 descendant cleared2005: 2 descendants cleared2010: 2 descendants cleared2007: 2 descendants cleared2012: 3 descendants cleared2009: 1 descendant cleared2022: 1 descendant cleared2018: 2 descendants cleared2017: 2 descendants clearedK933738 · M. Kurosaka Interference Fixation Screw · Depuy, Inc. · 1994 · recalledK955733 · Hyloc Interference Screw (Cannulated)/(Non-Cannulated) · Depuy, Inc. · 1996×3: 3 generations cleared close together, K980440 (1998), K981670 (1998), K982662 (1998) 1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 10 other ancestors2 generations back: 6 other ancestors 1 generation forward: 1 descendant2 generations forward: 3 descendants3 generations forward: 4 descendants4 generations forward: 6 descendants5 generations forward: 1 descendant6 generations forward: 1 descendant K982662 · Depuy Profile Round Head Interference Screw, Depuy Phantom Resorbable Interference Screw · DePuy Orthopaedics, Inc. · 1998 · recalledK981670 · Depuy Profile Round Head Interference Screw and Depuy Phantom Resorbable Interference Screw · Depuy, Inc. · 1998K980440 · Depuy Orthotech Phantom Sof-Thread Soft Tissue Interference Screw · Depuy, Inc. · 1998K955733 · Hyloc Interference Screw (Cannulated)/(Non-Cannulated) · Depuy, Inc. · 1996K933738 · M. Kurosaka Interference Fixation Screw · Depuy, Inc. · 1994 · recalled−50+5
  1. Root · 5 generations backK933738 M. Kurosaka Interference Fixation ScrewDepuy, Inc. · 1994 · Recalled
  2. 4 generations backK955733 Hyloc Interference Screw (Cannulated)/(Non-Cannulated)Depuy, Inc. · 1996
  3. 3 generations backK980440 Depuy Orthotech Phantom Sof-Thread Soft Tissue Interference ScrewDepuy, Inc. · 1998
  4. 2 generations backK981670 Depuy Profile Round Head Interference Screw and Depuy Phantom…Depuy, Inc. · 1998
  5. 1 generation backK982662 Depuy Profile Round Head Interference Screw, Depuy Phantom…DePuy Orthopaedics, Inc. · 1998 · Recalled
  6. This deviceK993073 Smart Screw Acl Models 237020, 237025, 237030, 238020, 238025…Bionx Implants, Ltd. · 1999
  7. Descendant · cites it directly · 15 of its ownK032894 Osteo Acl Screw Model;237020T, 237025T, 237030T, 238020T, 238025T…Linvatec Biomaterials, Inc. · 2004
  8. Descendant · 2 generations on · 13 of its ownK052080 Matryx Interference ScrewLinvatec Biomaterials, Inc. · 2005
  9. Descendant · 3 generations on · 5 of its ownK101100 Crossft OC Suture Anchor Mode CFC-4502, CFC-5502, CFC-6502…Conmed Linvatec · 2010 · Recalled
  10. Descendant · 3 generations on · 3 of its ownK063588 Matryx Interference Screw…Conmed Linvatec Biomaterials · 2007
  11. Descendant · 4 generations on · 2 of its ownK170501 CrossFT Knotless Biocomposite Suture Anchor with Disposable DriverConmed Corporation · 2017

Showing 5 of 16 descendants. See all descendants

Descendants cleared per year

2004: 12005: 22007: 22009: 12010: 22012: 32017: 22018: 22022: 1
2004high 3 (2012) · low 0 (2006)2026

Most influential descendants

Showing 5 of 16 · See all
  • K032894Osteo Acl Screw Model;237020T, 237025T, 237030T, 238020T, 238025T, 238030T, 239020T…Linvatec Biomaterials, Inc. · 2004 · cites it directly15descendants
  • K052080Matryx Interference ScrewLinvatec Biomaterials, Inc. · 2005 · 2 generations on13descendants
  • K101100Crossft OC Suture Anchor Mode CFC-4502, CFC-5502, CFC-6502, CFC-4503, CFC-5503, CFC-6503Conmed Linvatec · 2010 · 3 generations on5descendants
  • K063588Matryx Interference Screw, 239038T5,231025T5,231033T5,231038T5,231125T5,231133T5,231138T5Conmed Linvatec Biomaterials · 2007 · 3 generations on3descendants
  • K170501CrossFT Knotless Biocomposite Suture Anchor with Disposable DriverConmed Corporation · 2017 · 4 generations on2descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K933738M. Kurosaka Interference Fixation ScrewDepuy, Inc.19942
−4K955733Hyloc Interference Screw (Cannulated)/(Non-Cannulated)Depuy, Inc.1996—
−3K980440Depuy Orthotech Phantom Sof-Thread Soft Tissue Interference ScrewDepuy, Inc.1998—
−2K981670Depuy Profile Round Head Interference Screw and Depuy Phantom Resorbable…Depuy, Inc.1998—
−1K982662Depuy Profile Round Head Interference Screw, Depuy Phantom Resorbable…DePuy Orthopaedics, Inc.19984
0 (this device)K993073Smart Screw Acl Models 237020, 237025, 237030, 238020, 238025, 238030, 239020…Bionx Implants, Ltd.1999—
+1K032894Osteo Acl Screw Model;237020T, 237025T, 237030T, 238020T, 238025T, 238030T…Linvatec Biomaterials, Inc.2004—
+2K052080Matryx Interference ScrewLinvatec Biomaterials, Inc.2005—
+3K101100Crossft OC Suture Anchor Mode CFC-4502, CFC-5502, CFC-6502, CFC-4503…Conmed Linvatec20102
+3K063588Matryx Interference Screw…Conmed Linvatec Biomaterials2007—
+4K170501CrossFT Knotless Biocomposite Suture Anchor with Disposable DriverConmed Corporation2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199010
199410
199530
199650
199710
199830
199920

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200410
200520
200720
200910
201020
201230
201720
201820
202210
FIG. 1 — Lineage of K993073, 1994–2022Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MAI? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new MAI device

  1. #1 K203495 Arthrex SwiveLock Anchorscore 35.2 · 11 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (13)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K955733Hyloc Interference Screw (Cannulated)/(Non-Cannulated)
Summary page 1
…cation Name: Biodegradable fixation fastener, bone and soft tissue D. Device Product Code: HWC and MAI Predicate Devices: DePuy, Inc. Phantom PLLA Interference Screw (K955733) Resorbable Interference Screw (K981670) Phantom Resorbable Interference Screw (K982662) Linvatec Corporation BioScrew Fixation…
Depuy, Inc.1996—
*K981670Depuy Profile Round Head Interference Screw and Depuy Phantom Resorbable Interference…
Summary page 1
…ener, bone and soft tissue D. Device Product Code: HWC and MAI Predicate Devices: DePuy, Inc. Phantom PLLA Interference Screw (K955733) Resorbable Interference Screw (K981670) Phantom Resorbable Interference Screw (K982662) Linvatec Corporation BioScrew Fixation System (K933719, K952831, K973758) Instr…
Depuy, Inc.1998—
*K982662Depuy Profile Round Head Interference Screw, Depuy Phantom Resorbable Interference Screw
Summary page 1
…de: HWC and MAI Predicate Devices: DePuy, Inc. Phantom PLLA Interference Screw (K955733) Resorbable Interference Screw (K981670) Phantom Resorbable Interference Screw (K982662) Linvatec Corporation BioScrew Fixation System (K933719, K952831, K973758) Instrument Makar, Biologically Quiet Interference Scr…
DePuy Orthopaedics, Inc.19984
*K933719Bioscrew Absorbable Interference Screw
Summary page 1
…PLLA Interference Screw (K955733) Resorbable Interference Screw (K981670) Phantom Resorbable Interference Screw (K982662) Linvatec Corporation BioScrew Fixation System (K933719, K952831, K973758) Instrument Makar, Biologically Quiet Interference Screw (K943249) Biomet, Inc. Arthrotek Interference Screw (…
Linvatec Corp.1994—
*K952831Bioscrew Absorbable Interference Screw
Summary page 1
…rference Screw (K955733) Resorbable Interference Screw (K981670) Phantom Resorbable Interference Screw (K982662) Linvatec Corporation BioScrew Fixation System (K933719, K952831, K973758) Instrument Makar, Biologically Quiet Interference Screw (K943249) Biomet, Inc. Arthrotek Interference Screw (K982496)…
Linvatec Corp.1995—
*K973758Bioscrew Absorbable Interference Srew
Summary page 1
…Screw (K955733) Resorbable Interference Screw (K981670) Phantom Resorbable Interference Screw (K982662) Linvatec Corporation BioScrew Fixation System (K933719, K952831, K973758) Instrument Makar, Biologically Quiet Interference Screw (K943249) Biomet, Inc. Arthrotek Interference Screw (K982496) === Page…
Linvatec Corp.1998—
*K943249Bioabsorbable Interference Screw
Summary page 1
…sorbable Interference Screw (K982662) Linvatec Corporation BioScrew Fixation System (K933719, K952831, K973758) Instrument Makar, Biologically Quiet Interference Screw (K943249) Biomet, Inc. Arthrotek Interference Screw (K982496) O S5 Arthrex, Inc. The Arthrex Bio-Interference Screw (K97…
Instrument Makar, Inc.1995—
*K982497Arthrotek Interference Screw
Our OCR of the scanned summary read K982496, FDA’s number for Quadrature Lower Extremity Coil, Model # 473SI-42D (Medical Advances, Inc.). Corrected to the number one digit away whose FDA name carries the summary’s words for the device, “Biomet, Inc. Arthrotek Interference Screw”.
Biomet, Inc.19985
*K971358Bio-Interference Screw, 7 MM, 8 MM, 9 MM
Summary page 2
…logically Quiet Interference Screw (K943249) Biomet, Inc. Arthrotek Interference Screw (K982496) O S5 Arthrex, Inc. The Arthrex Bio-Interference Screw (K971358) Tornier S.A Phusis Absorbable Interference Screw (K970829) Acufex Microsurgical,Inc Acufex Endofix Absorbable Interference Sc…
Arthrex, Inc.1997—
*K970829Phusis Absorbable Interference Screw
Summary page 2
…rthrotek Interference Screw (K982496) O S5 Arthrex, Inc. The Arthrex Bio-Interference Screw (K971358) Tornier S.A Phusis Absorbable Interference Screw (K970829) Acufex Microsurgical,Inc Acufex Endofix Absorbable Interference Screw (K954246) Smith and Nephew, Inc. Bioabsorbable Interfer…
Tornier1998—
*K954246Acufex Endofix Absorbable Interference Screw
Summary page 2
…rex Bio-Interference Screw (K971358) Tornier S.A Phusis Absorbable Interference Screw (K970829) Acufex Microsurgical,Inc Acufex Endofix Absorbable Interference Screw (K954246) Smith and Nephew, Inc. Bioabsorbable Interference Screw (K984320) Sulzer Orthopedics, Inc. Sysorb Interference Screw (983592)…
Acufex Microsurgical, Inc.1996—
*K984320Bioabsorbable Interference Screws
Summary page 2
…Interference Screw (K970829) Acufex Microsurgical,Inc Acufex Endofix Absorbable Interference Screw (K954246) Smith and Nephew, Inc. Bioabsorbable Interference Screw (K984320) Sulzer Orthopedics, Inc. Sysorb Interference Screw (983592) Intended Use: The SmartScrew ACL™ is intended for use in interfere…
Smith & Nephew, Inc.1999—
*K983592Sulzer Orthopedics Sysorb Interference Screws
Summary page 2
…ex Endofix Absorbable Interference Screw (K954246) Smith and Nephew, Inc. Bioabsorbable Interference Screw (K984320) Sulzer Orthopedics, Inc. Sysorb Interference Screw (983592) Intended Use: The SmartScrew ACL™ is intended for use in interference fixation of bone-patellar tendon — bone and soft tissue…
Sulzer Orthopedics, Inc.1999—

Also cleared against K955733: 3 other devices →

What descends from it? (16)

See all 16

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K032894Osteo Acl Screw Model;237020T, 237025T, 237030T, 238020T, 238025T, 238030T, 239020T…Linvatec Biomaterials, Inc.200415

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 5 years and passes through 3 companies; a new generation was cleared every 1.1 years on median.
  • 3 of the 21 ancestors have a recall of any class.
  • Of its descendants, K032894 (Linvatec Biomaterials, Inc., 2004) has gone furthest, with 15 descendants of its own.
  • 3 other devices also cite its predicate K955733.

How does its category compare?

All MAI devices

MAI Fastener, Fixation, Biodegradable, Soft Tissue: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MAI

8in 2025

2007: 42008: 32009: 92010: 42011: 92012: 62013: 62014: 42015: 52016: 32017: 92018: 132019: 92020: 92021: 82022: 62023: 82024: 72025: 82026 (partial year): 5
2007high 13 (2018) · low 3 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MAI

54in 2025

2007: 100 days median2008: 83 days median2009: 74 days median2010: 122 days median2011: 90 days median2012: 56 days median2013: 135 days median2014: 86 days median2015: 95 days median2016: 191 days median2017: 113 days median2018: 108 days median2019: 41 days median2020: 78 days median2021: 115 days median2022: 136 days median2023: 34 days median2024: 53 days median2025: 54 days median2026 (partial year): 69 days median
2007high 191 (2016) · low 34 (2023)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MAI

40in 2020

2011: 52012: 102019: 22020: 402026 (partial year): 1
2007high 40 (2020) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MAI

2,148in 2025

2007: 2722008: 1722009: 882010: 892011: 1292012: 1712013: 1662014: 1492015: 1822016: 3012017: 4782018: 1,5902019: 1,2482020: 9572021: 1,2672022: 1,4252023: 1,7182024: 2,3002025: 2,148
2007high 2,300 (2024) · low 88 (2009)2025

MAUDE reports naming product code MAI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200741000272
20083830172
2009974088
20104122089
20119905129
201265610171
201361350166
20144860149
20155950182
201631910301
201791130478
20181310801,590
201994121,248
202097840957
2021811501,267
2022613601,425
202383401,718
202475302,300
202585402,148
20265691—

What is it indicated for?

The SmartScrew ACL™ is intended for use in interference fixation of bone-patellar tendon — bone and soft tissue grafts in anterior and posterior cruciate ligament reconstructions.

The SmartScrew ACL™ is not intended for use in and is contraindicated for 1) cruciate ligament reconstructions, which would not be appropriate for fixation with metallic screws and 2) situations, where intra-articular replacement is otherwise contraindicated, e.g., active or potential infection and where patient cooperation cannot be guaranteed (e.g., alcoholism).

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K993073: Smart Screw Acl Models 237020, 237025, 237030, 238020, 238025, 238030, 239020, 239025, 239030.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K993073

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026