510(k) Report

510(k) · Cleared

Cleared

Palls M Spinal System

K120538510(k) SpecialCleared Mar 23, 201230-day reviewClass II21 CFR 888.3070

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

Korea Bone Bank Co., Ltd. · MNI Orthosis, Spinal Pedicle Fixation

Cleared on Mar 23, 2012 as substantially equivalent to K102574 (Korea Bone Bank Co., Ltd., 2011) after a 30-day review. Its family tree reaches back 6 generations to 2000. 1 later device descends from it.

Decided
Mar 23, 2012
Review
30 days
Class
Class II
Product code
MNI
Recalls
None
Predicates
1

Its longest line of descent runs back 6 generations to K000319 (2000). 11 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 6 generations backK000319 Ebi Xfix DFS SystemEbi, L.P. · 2000
  2. 5 generations backK020279 Forex Corporation, Optima, Spinal SystemForex Corp. · 2002 · Recalled
  3. 4 generations backK031585 U&I, Optima, Spinal SystemU&I Corp., America · 2003 · Recalled
  4. 3 generations backK053573 GSS Pedicle Screw SystemGS Medical Co., Ltd. · 2006
  5. 2 generations backK082509 Eos Spinal SystemKorea Bone Bank Co., Ltd. · 2008
  6. 1 generation backK102574 Palla M Spinal SystemKorea Bone Bank Co., Ltd. · 2011
  7. This deviceK120538 Palls M Spinal SystemKorea Bone Bank Co., Ltd. · 2012
  8. Descendant · cites it directly · 0 of its ownK140359 Maximis Spinal Fixation SystemValorem Surgical · 2015 · Recalled

Most influential descendants

Showing 1 of 1 · See all
  • K140359Maximis Spinal Fixation SystemValorem Surgical · 2015 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K000319Ebi Xfix DFS SystemEbi, L.P.2000—
−5K020279Forex Corporation, Optima, Spinal SystemForex Corp.20024
−4K031585U&I, Optima, Spinal SystemU&I Corp., America20035
−3K053573GSS Pedicle Screw SystemGS Medical Co., Ltd.2006—
−2K082509Eos Spinal SystemKorea Bone Bank Co., Ltd.2008—
−1K102574Palla M Spinal SystemKorea Bone Bank Co., Ltd.2011—
0 (this device)K120538Palls M Spinal SystemKorea Bone Bank Co., Ltd.2012—
+1K140359Maximis Spinal Fixation SystemValorem Surgical2015144

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200040
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201510
FIG. 1 — Lineage of K120538, 2000–2015Source: 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.

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  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (1)

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
*K102574Palla M Spinal System
Summary page 1
…as performed. Predicate Devices: The subject device is substantially equivalent to the following predicate devices: * Pallas M Spinal System (Korea Bone Bank Co., Ltd.; K 102574) KlaoJ;3…
Korea Bone Bank Co., Ltd.2011—

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K140359Maximis Spinal Fixation SystemValorem Surgical20150

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 12 years and passes through 5 companies; a new generation was cleared every 2.3 years on median.
  • 2 of the 11 ancestors have a recall of any class.
  • Of its descendants, K140359 (Valorem Surgical, 2015) has gone furthest, with 0 descendants of its own.

How does its category compare?

All MNI devices

MNI Orthosis, Spinal Pedicle Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.

FDA decisions per year · MNI

1in 2017

2007: 202008: 232009: 182010: 162011: 172012: 192013: 142014: 62015: 122016: 72017: 1
2007high 23 (2008) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MNI

168in 2016

2007: 82 days median2008: 64 days median2009: 86 days median2010: 74 days median2011: 111 days median2012: 75 days median2013: 77 days median2014: 104 days median2015: 54 days median2016: 168 days median
2007high 168 (2016) · low 54 (2015)2026

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

Recalls per year · MNI

1in 2018

2007: 262008: 82009: 32010: 12012: 12013: 42015: 12018: 1
2007high 26 (2007) · low 0 (2011)2026

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

Adverse event reports per year · MNI

80in 2025

2007: 832008: 1082009: 1382010: 1262011: 1462012: 2002013: 8242014: 3012015: 2602016: 1172017: 2472018: 1342019: 1882020: 1152021: 2702022: 2142023: 1222024: 1142025: 80
2007high 824 (2013) · low 80 (2025)2025

MAUDE reports naming product code MNI, 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
200720822683
200823648108
200918863138
201016741126
2011171110146
201219751200
201314774824
201461040301
201512541260
201671680117
20171—0247
20180—1134
20190—0188
20200—0115
20210—0270
20220—0214
20230—0122
20240—0114
20250—080
20260—0—

What is it indicated for?

The Pallas M Spinal System is intended for posterior, noncervical pedlicle and non-pedicle fixation to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar and sacral spine: degenerative Spondylolisthesis with objective evidence of neurological impairment, fracture, dislocation, scoliosis, kypbosis, spinal tumor and failed previous fusion (pseudarthrosis).

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K120538: Palls M Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K120538

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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