510(k) Report

510(k) · Cleared

Cleared

Reverse Shoulder Prosthesis Monoblock

K130048510(k) TraditionalCleared Oct 29, 2013294-day reviewClass II21 CFR 888.3660

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

Encore Medical L.P. · KWS Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented

Cleared on Oct 29, 2013 as substantially equivalent to K100741 (Encore Medical L.P., 2010) and 2 other predicates after a 294-day review. Its family tree reaches back 9 generations to 1991. 59 later devices descend from it.

Decided
Oct 29, 2013
Review
294 days
Class
Class II
Product code
KWS
Recalls
None
Predicates
3

Its longest line of descent runs back 9 generations to K911686 (1991). 34 ancestors in all, the oldest K790987 (1979). 59 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2011: 1 other ancestor2010: 1 other ancestor2009: 1 other ancestor2005: 3 other ancestors2004: 1 other ancestor1999: 2 other ancestors1998: 2 other ancestors1995: 2 other ancestors1996: 4 other ancestors1993: 1 other ancestor1992: 1 other ancestor1989: 1 other ancestor1987: 1 other ancestor1986: 1 other ancestor1980: 2 other ancestors1979: 1 other ancestor2014: 3 descendants cleared2015: 1 descendant cleared2016: 1 descendant cleared2020: 5 descendants cleared2025: 7 descendants cleared2017: 2 descendants cleared2019: 4 descendants cleared2021: 6 descendants cleared2023: 6 descendants cleared2022: 9 descendants cleared2024: 6 descendants cleared2026: 9 descendants clearedK911686 · Global Total Shoulder, Uncement Humeral Hemi-Shoul · Depuy, Inc. · 1991×2: 2 generations cleared close together, K984541 (1999), K992065 (1999) ×3: 3 generations cleared close together, K021478 (2003), K030941 (2004), K041873 (2004) ×2: 2 generations cleared close together, K052906 (2005), K060704 (2006) K122692 · Zimmer Trabecular Metal Reverse Shoulder System, Non-Porous Humeral Stems · Zimmer, Inc. · 201219801990200020102020
  1. Root · 9 generations backK911686 Global Total Shoulder, Uncement Humeral Hemi-ShoulDepuy, Inc. · 1991
  2. 5 generations between
  3. 3 generations backK052906 Zimmer Trabecular Metal Reverse Shoulder SystemZimmer, Inc. · 2005 · Recalled
  4. 2 generations backK060704 Zimmer Trabecular Metal Reverse Shoulder System, Sizes 8MM and 10MMZimmer, Inc. · 2006 · Recalled
  5. 1 generation backK122692 Zimmer Trabecular Metal Reverse Shoulder System, Non-Porous Humeral…Zimmer, Inc. · 2012
  6. This deviceK130048 Reverse Shoulder Prosthesis MonoblockEncore Medical L.P. · 2013
  7. Descendant · cites it directly · 55 of its ownK140904 RSP Monoblock Stem with P2 Coating, Size 6Encore Medical L.P. · 2014
  8. Descendant · 2 generations on · 34 of its ownK162024 AltiVate Anatomic Shoulder SystemEncore Medical L.P. · 2016 · Recalled
  9. Descendant · cites it directly · 21 of its ownK141006 RSP Humeral Socket InsertDjo Global · 2014 · Recalled
  10. Descendant · 2 generations on · 20 of its ownK151293 Aequalis Ascend Flex Shoulder System, Aequalis Reversed Shoulder…Tornier S.A.S. · 2015
  11. Descendant · cites it directly · 19 of its ownK141990 Encore Humeral Shoulder StemEncore Medical L.P. · 2014 · Recalled
Show all 9 generations
  1. Root · 9 generations backK911686 Global Total Shoulder, Uncement Humeral Hemi-ShoulDepuy, Inc. · 1991
  2. 8 generations backK984541 Global FX Humeral Stem, Global Advantage Humeral HeadDePuy Orthopaedics, Inc. · 1999
  3. 7 generations backK992065 Global Advantage Shoulder, Global Advantage Humeral Stem, Global…DePuy Orthopaedics, Inc. · 1999
  4. 6 generations backK021478 Delta ShoulderDepuy, Inc. · 2003
  5. 5 generations backK030941 Aequalis Reversed Shoulder ProsthesisTornier · 2004
  6. 4 generations backK041873 Aequalis Reversed Shoulder ProsthesisTornier · 2004
  7. 3 generations backK052906 Zimmer Trabecular Metal Reverse Shoulder SystemZimmer, Inc. · 2005 · Recalled
  8. 2 generations backK060704 Zimmer Trabecular Metal Reverse Shoulder System, Sizes 8MM and 10MMZimmer, Inc. · 2006 · Recalled
  9. 1 generation backK122692 Zimmer Trabecular Metal Reverse Shoulder System, Non-Porous Humeral…Zimmer, Inc. · 2012
  10. This deviceK130048 Reverse Shoulder Prosthesis MonoblockEncore Medical L.P. · 2013

Showing 5 of 59 descendants. See all descendants

Descendants cleared per year

2014: 32015: 12016: 12017: 22019: 42020: 52021: 62022: 92023: 62024: 62025: 72026: 9
2014high 9 (2022) · low 0 (2018)2026

Most influential descendants

Showing 5 of 59 · See all
  • K140904RSP Monoblock Stem with P2 Coating, Size 6Encore Medical L.P. · 2014 · cites it directly55descendants
  • K162024AltiVate Anatomic Shoulder SystemEncore Medical L.P. · 2016 · 2 generations on34descendants
  • K141006RSP Humeral Socket InsertDjo Global · 2014 · cites it directly21descendants
  • K151293Aequalis Ascend Flex Shoulder System, Aequalis Reversed Shoulder ProsthesisTornier S.A.S. · 2015 · 2 generations on20descendants
  • K141990Encore Humeral Shoulder StemEncore Medical L.P. · 2014 · cites it directly19descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K911686Global Total Shoulder, Uncement Humeral Hemi-ShoulDepuy, Inc.1991—
−8K984541Global FX Humeral Stem, Global Advantage Humeral HeadDePuy Orthopaedics, Inc.1999—
−7K992065Global Advantage Shoulder, Global Advantage Humeral Stem, Global Advantage…DePuy Orthopaedics, Inc.1999—
−6K021478Delta ShoulderDepuy, Inc.2003—
−5K030941Aequalis Reversed Shoulder ProsthesisTornier2004—
−4K041873Aequalis Reversed Shoulder ProsthesisTornier2004—
−3K052906Zimmer Trabecular Metal Reverse Shoulder SystemZimmer, Inc.200512
−2K060704Zimmer Trabecular Metal Reverse Shoulder System, Sizes 8MM and 10MMZimmer, Inc.200610
−1K122692Zimmer Trabecular Metal Reverse Shoulder System, Non-Porous Humeral StemsZimmer, Inc.2012—
0 (this device)K130048Reverse Shoulder Prosthesis MonoblockEncore Medical L.P.2013—
+1K140904RSP Monoblock Stem with P2 Coating, Size 6Encore Medical L.P.2014—
+2K162024AltiVate Anatomic Shoulder SystemEncore Medical L.P.20166
+1K141006RSP Humeral Socket InsertDjo Global20142
+2K151293Aequalis Ascend Flex Shoulder System, Aequalis Reversed Shoulder ProsthesisTornier S.A.S.2015—
+1K141990Encore Humeral Shoulder StemEncore Medical L.P.20143

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198020
198610
198710
198910
199210
199310
199520
199640
199820
199920
200410
200530
200910
201010
201110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201430
201510
201610
201720
201940
202050
202160
202290
202360
202460
202570
202690
FIG. 1 — Lineage of K130048, 1991–2026Source: 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 KWS? 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 KWS device

  1. #1 K220847 AETOS Shoulder Systemscore 21.1 · 16 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (3)

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
*K100741Reverse Shoulder Prosthesis Monoblock Stem, Reverse Shoulder Prosthesis Humeral Inserts…
Summary page 5
…s not approved for use as a surrogate for traditional hemiarthroplasty or anatomic replacement indications. Predicate Devices: RSP Monoblock Humeral Stem, DJO Surgical, K100741 Zimmer Tribecular Metal Reverse Shoulder System, K122692 RSP Monoblock Hemi Adapter, K111735 Comparable Features to Predicate De…
Encore Medical L.P.20101
*K122692Zimmer Trabecular Metal Reverse Shoulder System, Non-Porous Humeral Stems
Summary page 5
…iarthroplasty or anatomic replacement indications. Predicate Devices: RSP Monoblock Humeral Stem, DJO Surgical, K100741 Zimmer Tribecular Metal Reverse Shoulder System, K122692 RSP Monoblock Hemi Adapter, K111735 Comparable Features to Predicate Device(s): Features comparable to predicate devices include…
Zimmer, Inc.2012—
*K111735Reverse Shoulder Prosthesis Monoblock Hemi Adapter
Summary page 5
…t indications. Predicate Devices: RSP Monoblock Humeral Stem, DJO Surgical, K100741 Zimmer Tribecular Metal Reverse Shoulder System, K122692 RSP Monoblock Hemi Adapter, K111735 Comparable Features to Predicate Device(s): Features comparable to predicate devices include the same material, indications, sur…
Encore Medical L.P.2011—

Also cleared against K100741: 6 other devices →

What descends from it? (59)

See all 59

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K140904RSP Monoblock Stem with P2 Coating, Size 6Encore Medical L.P.201455
K141006RSP Humeral Socket InsertDjo Global201421
K141990Encore Humeral Shoulder StemEncore Medical L.P.201419

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 22 years and passes through 5 companies; a new generation was cleared every 11 months on median.
  • 10 of the 34 ancestors have a recall of any class.
  • Of its descendants, K140904 (Encore Medical L.P., 2014) has gone furthest, with 55 descendants of its own.
  • 6 other devices also cite its predicate K100741.

How does its category compare?

All KWS devices

KWS Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · KWS

3in 2025

2007: 22008: 42009: 42010: 72011: 112012: 72013: 122014: 72015: 82016: 102017: 72018: 42019: 92020: 32021: 52022: 52023: 42024: 22025: 32026 (partial year): 2
2007high 12 (2013) · low 2 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KWS

97in 2025

2008: 37 days median2009: 108 days median2010: 33 days median2011: 90 days median2012: 86 days median2013: 120 days median2014: 89 days median2015: 129 days median2016: 114 days median2017: 120 days median2018: 152 days median2019: 106 days median2020: 98 days median2021: 151 days median2022: 158 days median2023: 250 days median2025: 97 days median
2007high 250 (2023) · low 33 (2010)2026

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

Recalls per year · KWS

2in 2023

2007: 212008: 292010: 102011: 112012: 102014: 12016: 12017: 42018: 12019: 22020: 52023: 22026 (partial year): 1
2007high 29 (2008) · low 0 (2009)2026

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

Adverse event reports per year · KWS

2,281in 2025

2007: 1582008: 2382009: 2942010: 3932011: 4862012: 5422013: 8182014: 1,0662015: 1,1702016: 9702017: 1,6812018: 1,5452019: 1,7282020: 1,5672021: 1,3582022: 1,2682023: 1,7502024: 2,1222025: 2,281
2007high 2,281 (2025) · low 158 (2007)2025

MAUDE reports naming product code KWS, 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
20072—21158
200843729238
200941080294
201073310393
2011119011486
201278610542
2013121200818
201478911,066
2015812901,170
2016101141970
2017712041,681
2018415211,545
2019910621,728
202039851,567
2021515101,358
2022515801,268
2023425021,750
20242—02,122
202539702,281
20262—1—

What is it indicated for?

The Reverse® Shoulder Prosthesis Monoblock is indicated for patients with a functional deltoid muscle with a grossly deficient rotator cuff shoulder joint with severe arthropathy or a previously failed joint replacement with a grossly deficient rotator cuff shoulder joint: In cases of fracture of glenohumeral joint from trauma or pathologic conditions of the shoulder, including humeral head fracture or displaced 3- or 4-part fractures of proximal…

Read the full statement (369 words)

The Reverse® Shoulder Prosthesis Monoblock is indicated for patients with a functional deltoid muscle with a grossly deficient rotator cuff shoulder joint with severe arthropathy or a previously failed joint replacement with a grossly deficient rotator cuff shoulder joint:

In cases of fracture of glenohumeral joint from trauma or pathologic conditions of the shoulder, including humeral head fracture or displaced 3- or 4-part fractures of proximal humerus. (For cemented implantation only)

In cases of bone defect in proximal humerus.

The patient’s joint must be anatomically and structurally suited to receive the selected implant(s).

The glenoid baseplate is intended for cementless application with the addition of screws for fixation. The humeral stem is intended for cemented or cementless use.

Indications for RSP Humeral Stem Adapters:

The Reverse® Shoulder Prosthesis (RSP) is indicated for treatment of patients with a grossly rotator cuff deficient shoulder joint with severe arthropathy or a previously failed joint replacement with a grossly rotator cuff deficient shoulder joint. The patient’s joint must be anatomically and structurally suited to receive the selected implant(s), and a functional deltoid muscle is necessary to use the device. The glenoid baseplate is intended for cementless application with the addition of screws for fixation. The humeral stem is intended for cemented use only.

During primary surgery, after the humerus is prepared for the RSP humeral stem (modular and monoblock), if purchase to the glenoid bone is insufficient to bear the load of the glenoid baseplate and alternative glenoid bone reconstruction and/or repair is inadequate, the corresponding RSP humeral stem adapter can be used to convert the RSP humeral stem to hemiarthroplasty prosthesis as a salvage procedure. During revision surgery of an RSP (modular or monoblock), if the glenoid bone stock appears to be insufficient to bear the load of the glenoid baseplate and alternative glenoid bone reconstruction and/or repair is inadequate, the corresponding RSP humeral stem adapter can be used to convert the RSP device to hemiarthroplasty prosthesis as a salvage procedure. For modular RSP stems, the Foundation Shoulder humeral head should be used. For the monoblock stem, the Turon humeral head should be used. This stem/adapter construct is not approved for use as a surrogate for traditional hemiarthroplasty or anatomic replacement indications.

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. “K130048: Reverse Shoulder Prosthesis Monoblock.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K130048

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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