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Items: 1 to 50 of 94

1.

The Effects of Space Microgravity on Hip and Knee Cartilage: A New Frontier in Orthopaedics.

Ramkumar PN, Navarro SM, Becker J, Ahmad F, Minkara AA, Haeberle HS, Mont MA, Williams RJ.

Surg Technol Int. 2019 Nov 10;35:421-425.

PMID:
31687778
2.

Can a Machine Learning Model Accurately Predict Patient Resource Utilization Following Lumbar Spinal Fusion?

Karnuta JM, Golubovsky JL, Haeberle HS, Rajan PV, Navarro SM, Kamath AF, Schaffer JL, Krebs VE, Pelle DW, Ramkumar PN.

Spine J. 2019 Oct 22. pii: S1529-9430(19)31043-5. doi: 10.1016/j.spinee.2019.10.007. [Epub ahead of print]

PMID:
31654809
3.

Concussion in American Versus European Professional Soccer: A Decade-Long Comparative Analysis of Incidence, Return to Play, Performance, and Longevity.

Ramkumar PN, Navarro SM, Haeberle HS, Luu BC, Jang A, Frangiamore SJ, Farrow LD, Schickendantz MS, Williams RJ 3rd.

Am J Sports Med. 2019 Aug;47(10):2287-2293. doi: 10.1177/0363546519859542. Epub 2019 Jul 15.

PMID:
31303010
4.

Deep Learning Preoperatively Predicts Value Metrics for Primary Total Knee Arthroplasty: Development and Validation of an Artificial Neural Network Model.

Ramkumar PN, Karnuta JM, Navarro SM, Haeberle HS, Scuderi GR, Mont MA, Krebs VE, Patterson BM.

J Arthroplasty. 2019 Oct;34(10):2220-2227.e1. doi: 10.1016/j.arth.2019.05.034. Epub 2019 Jun 20.

PMID:
31285089
5.

Artificial Intelligence and Arthroplasty at a Single Institution: Real-World Applications of Machine Learning to Big Data, Value-Based Care, Mobile Health, and Remote Patient Monitoring.

Ramkumar PN, Haeberle HS, Bloomfield MR, Schaffer JL, Kamath AF, Patterson BM, Krebs VE.

J Arthroplasty. 2019 Oct;34(10):2204-2209. doi: 10.1016/j.arth.2019.06.018. Epub 2019 Jun 17. Review.

PMID:
31280916
6.

Artificial Intelligence and Machine Learning in Lower Extremity Arthroplasty: A Review.

Haeberle HS, Helm JM, Navarro SM, Karnuta JM, Schaffer JL, Callaghan JJ, Mont MA, Kamath AF, Krebs VE, Ramkumar PN.

J Arthroplasty. 2019 Oct;34(10):2201-2203. doi: 10.1016/j.arth.2019.05.055. Epub 2019 Jun 11. Review.

PMID:
31253449
7.

Hip Arthroscopy: A Social Media Analysis of Patient Perception.

Haeberle HS, Bartschat NI, Navarro SM, Rooney PW, Rosneck J, Westermann RW, Ramkumar PN.

Orthop J Sports Med. 2019 Jun 18;7(6):2325967119854188. doi: 10.1177/2325967119854188. eCollection 2019 Jun.

8.

Predicting Inpatient Payments Prior to Lower Extremity Arthroplasty Using Deep Learning: Which Model Architecture Is Best?

Karnuta JM, Navarro SM, Haeberle HS, Helm JM, Kamath AF, Schaffer JL, Krebs VE, Ramkumar PN.

J Arthroplasty. 2019 Oct;34(10):2235-2241.e1. doi: 10.1016/j.arth.2019.05.048. Epub 2019 Jun 3.

PMID:
31230954
9.

Remote Patient Monitoring Using Mobile Health for Total Knee Arthroplasty: Validation of a Wearable and Machine Learning-Based Surveillance Platform.

Ramkumar PN, Haeberle HS, Ramanathan D, Cantrell WA, Navarro SM, Mont MA, Bloomfield M, Patterson BM.

J Arthroplasty. 2019 Oct;34(10):2253-2259. doi: 10.1016/j.arth.2019.05.021. Epub 2019 May 16.

PMID:
31128890
10.

Preoperative Prediction of Value Metrics and a Patient-Specific Payment Model for Primary Total Hip Arthroplasty: Development and Validation of a Deep Learning Model.

Ramkumar PN, Karnuta JM, Navarro SM, Haeberle HS, Iorio R, Mont MA, Patterson BM, Krebs VE.

J Arthroplasty. 2019 Oct;34(10):2228-2234.e1. doi: 10.1016/j.arth.2019.04.055. Epub 2019 May 2.

PMID:
31122849
11.

Epidemiology and Impact of Prior Musculoskeletal Injury and Orthopaedic Surgery on Draft Rank, Availability, and Short-term Performance in Major League Baseball: A Summary Analysis and Matched Cohort of 1890 Predraft Players.

Ramkumar PN, Navarro SM, Luu BC, Haeberle HS, Karnuta JM, Stearns KL, Soloff L, Frangiamore SJ, Schickendantz MS.

Orthop J Sports Med. 2019 May 3;7(5):2325967119844268. doi: 10.1177/2325967119844268. eCollection 2019 May.

12.

Clinical Utility of an MRI-Based Classification System for Operative Versus Nonoperative Management of Ulnar Collateral Ligament Tears: A 2-Year Follow-up Study.

Ramkumar PN, Haeberle HS, Navarro SM, Frangiamore SJ, Farrow LD, Schickendantz MS.

Orthop J Sports Med. 2019 Apr 26;7(4):2325967119839785. doi: 10.1177/2325967119839785. eCollection 2019 Apr.

13.

Discharge to the skilled nursing facility: patient risk factors and perioperative outcomes after total knee arthroplasty.

Ramkumar PN, Gwam C, Navarro SM, Haeberle HS, Karnuta JM, Delanois RE, Mont MA.

Ann Transl Med. 2019 Feb;7(4):65. doi: 10.21037/atm.2018.12.62.

14.

Evaluation of the volume-value relationship in hip fracture care using evidence-based thresholds.

Navarro SM, Frankel WC, Haeberle HS, Billow DG, Ramkumar PN.

Hip Int. 2019 Mar 26:1120700019837130. doi: 10.1177/1120700019837130. [Epub ahead of print]

PMID:
30912450
15.

Short-term outcomes after anatomic total shoulder arthroplasty in patients with osteoarthritis versus osteonecrosis.

Navarro SM, Haeberle HS, Khlopas A, Newman JM, Karnuta JM, Mont MA, Ramkumar PN.

Ann Transl Med. 2019 Feb;7(3):48. doi: 10.21037/atm.2018.12.63.

16.

Cardiac surgery in the presence of chronic internal carotid artery occlusion.

Lescan M, Steger V, Andic M, Veseli K, Haeberle H, Krüger T, Schlensak C.

Heart Vessels. 2019 Sep;34(9):1471-1478. doi: 10.1007/s00380-019-01381-6. Epub 2019 Mar 23.

PMID:
30904987
17.

Prognostic utility of an magnetic resonance imaging-based classification for operative versus nonoperative management of ulnar collateral ligament tears: one-year follow-up.

Ramkumar PN, Haeberle HS, Navarro SM, Frangiamore SJ, Farrow LD, Schickendantz MS.

J Shoulder Elbow Surg. 2019 Jun;28(6):1159-1165. doi: 10.1016/j.jse.2018.11.063. Epub 2019 Mar 1.

PMID:
30827835
18.

Response to Letter to the Editor on "Machine Learning and Primary Total Knee Arthroplasty: Patient Forecasting for a Patient-Specific Payment Model".

Navarro SM, Haeberle HS, Mont MA, Krebs VE, Patterson BM, Ramkumar PN.

J Arthroplasty. 2019 May;34(5):1041-1043. doi: 10.1016/j.arth.2019.01.034. Epub 2019 Jan 31. No abstract available.

PMID:
30777629
19.

Bundled Care for Hip Fractures: A Machine-Learning Approach to an Untenable Patient-Specific Payment Model.

Karnuta JM, Navarro SM, Haeberle HS, Billow DG, Krebs VE, Ramkumar PN.

J Orthop Trauma. 2019 Jul;33(7):324-330. doi: 10.1097/BOT.0000000000001454.

PMID:
30730360
20.

Development and Validation of a Machine Learning Algorithm After Primary Total Hip Arthroplasty: Applications to Length of Stay and Payment Models.

Ramkumar PN, Navarro SM, Haeberle HS, Karnuta JM, Mont MA, Iannotti JP, Patterson BM, Krebs VE.

J Arthroplasty. 2019 Apr;34(4):632-637. doi: 10.1016/j.arth.2018.12.030. Epub 2018 Dec 27.

PMID:
30665831
21.

Stratum-Specific Likelihood Ratio Analysis: An Evidence-Based and Pragmatic Approach to Meaningful Thresholds in Lower Extremity Arthroplasty.

Navarro SM, Haeberle HS, Mont MA, Krebs V, Ramkumar PN.

Surg Technol Int. 2019 May 15;34:415-420.

PMID:
30574678
22.

Short-Term Outcomes of Concussions in Major League Baseball: A Historical Cohort Study of Return to Play, Performance, Longevity, and Financial Impact.

Ramkumar PN, Navarro SM, Haeberle HS, Pettit RW, Miles TJ, Frangiamore SJ, Mont MA, Farrow LD, Schickendantz MS.

Orthop J Sports Med. 2018 Dec 13;6(12):2325967118814238. doi: 10.1177/2325967118814238. eCollection 2018 Dec.

23.

Optimizing the Volume-Value Relationship in Laminectomy: An Evidence-Based Analysis of Outcomes and Economies of Scale.

Frankel WC, Navarro SM, Haeberle HS, Ramanathan D, Ramkumar PN.

Spine (Phila Pa 1976). 2019 May 1;44(9):659-669. doi: 10.1097/BRS.0000000000002910.

PMID:
30363014
24.

The Evidence Behind Peroxide in Orthopedic Surgery.

Navarro SM, Haeberle HS, Sokunbi OF, Frankel WC, Wera GD, Mont MA, Ramkumar PN.

Orthopedics. 2018 Nov 1;41(6):e756-e764. doi: 10.3928/01477447-20181010-07. Epub 2018 Oct 16.

PMID:
30321442
25.

Machine Learning and Primary Total Knee Arthroplasty: Patient Forecasting for a Patient-Specific Payment Model.

Navarro SM, Wang EY, Haeberle HS, Mont MA, Krebs VE, Patterson BM, Ramkumar PN.

J Arthroplasty. 2018 Dec;33(12):3617-3623. doi: 10.1016/j.arth.2018.08.028. Epub 2018 Sep 5.

PMID:
30243882
26.

The Volume-Value Relationship in Shoulder Arthroplasty.

Ramkumar PN, Haeberle HS, Iannotti JP, Ricchetti ET.

Orthop Clin North Am. 2018 Oct;49(4):519-525. doi: 10.1016/j.ocl.2018.05.012. Epub 2018 Aug 16. Review.

PMID:
30224013
27.

Prevalence and Epidemiology of Injuries Among Elite Cyclists in the Tour de France.

Haeberle HS, Navarro SM, Power EJ, Schickendantz MS, Farrow LD, Ramkumar PN.

Orthop J Sports Med. 2018 Sep 4;6(9):2325967118793392. doi: 10.1177/2325967118793392. eCollection 2018 Sep.

28.

Fixed and Variable Relationship Models to Define the Volume-Value Relationship in Spinal Fusion Surgery: A Macroeconomic Analysis Using Evidence-Based Thresholds.

Navarro SM, Frankel WC, Haeberle HS, Ramkumar PN.

Neurospine. 2018 Sep;15(3):249-260. doi: 10.14245/ns.1836088.044. Epub 2018 Sep 6.

29.

Corrigendum to 'Evidence-Based Thresholds for the Volume and Length of Stay Relationship in Total Hip Arthroplasty: Outcomes and Economies of Scale' [Journal of Arthroplasty 33 (2018) 2031-2037].

Ramkumar PN, Navarro SM, Frankel WC, Haeberle HS, Delanois RE, Mont MA.

J Arthroplasty. 2018 Sep;33(9):3060-3061. doi: 10.1016/j.arth.2018.06.011. Epub 2018 Jun 28. No abstract available.

PMID:
29960826
30.

The Orthopaedic Surgery Residency Application Process: An Analysis of the Applicant Experience.

Ramkumar PN, Navarro SM, Chughtai M, Haeberle HS, Taylor SA, Mont MA.

J Am Acad Orthop Surg. 2018 Aug 1;26(15):537-544. doi: 10.5435/JAAOS-D-16-00835.

PMID:
29870416
31.

Social Media in Shoulder & Elbow Surgery: An Analysis of Twitter and Instagram.

Ramkumar PN, Navarro SM, Cornaghie MM, Haeberle HS, Hameed H, Schickendantz MS, Ricchetti ET, Iannotti JP.

Int J Sports Med. 2018 Jul;39(7):564-570. doi: 10.1055/s-0043-124369. Epub 2018 May 14.

PMID:
29758568
32.

Evidence-Based Thresholds for the Volume and Cost Relationship in Total Hip Arthroplasty: Outcomes and Economies of Scale.

Haeberle HS, Navarro SM, Frankel WC, Mont MA, Ramkumar PN.

J Arthroplasty. 2018 Aug;33(8):2398-2404. doi: 10.1016/j.arth.2018.02.093. Epub 2018 Mar 15.

PMID:
29666028
33.

Short-Term Impact of Concussion in the NHL: An Analysis of Player Longevity, Performance, and Financial Loss.

Navarro SM, Pettit RW, Haeberle HS, Frangiamore SJ, Rahman NM, Farrow LD, Schickendantz MS, Ramkumar PN.

J Neurotrauma. 2018 Oct 15;35(20):2391-2399. doi: 10.1089/neu.2017.5611. Epub 2018 Jul 2.

PMID:
29648975
34.

No Difference in Outcomes 12 and 24 Months After Lower Extremity Total Joint Arthroplasty: A Systematic Review and Meta-Analysis.

Ramkumar PN, Navarro SM, Haeberle HS, Ng M, Piuzzi NS, Spindler KP.

J Arthroplasty. 2018 Jul;33(7):2322-2329. doi: 10.1016/j.arth.2018.02.056. Epub 2018 Feb 21.

PMID:
29567000
35.

Mobile technology and telemedicine for shoulder range of motion: validation of a motion-based machine-learning software development kit.

Ramkumar PN, Haeberle HS, Navarro SM, Sultan AA, Mont MA, Ricchetti ET, Schickendantz MS, Iannotti JP.

J Shoulder Elbow Surg. 2018 Jul;27(7):1198-1204. doi: 10.1016/j.jse.2018.01.013. Epub 2018 Mar 7.

PMID:
29525490
36.

Evidence-Based Thresholds for the Volume and Length of Stay Relationship in Total Hip Arthroplasty: Outcomes and Economies of Scale.

Ramkumar PN, Navarro SM, Frankel WC, Haeberle HS, Delanois RE, Mont MA.

J Arthroplasty. 2018 Jul;33(7):2031-2037. doi: 10.1016/j.arth.2018.01.059. Epub 2018 Feb 5. Erratum in: J Arthroplasty. 2018 Sep;33(9):3060-3061.

PMID:
29502962
37.

Intravenous immunoglobulin fails to improve ARDS in patients undergoing ECMO therapy.

Prohaska S, Schirner A, Bashota A, Körner A, Blumenstock G, Haeberle HA.

J Intensive Care. 2018 Feb 26;6:11. doi: 10.1186/s40560-018-0278-8. eCollection 2018.

38.

No Evidence of Increased Infection Risk with Forced-Air Warming Devices: A Systematic Review.

Haeberle HS, Navarro SM, Samuel LT, Khlopas A, Sultan AA, Sodhi N, Chughtai M, Mont MA, Ramkumar PN.

Surg Technol Int. 2017 Dec 22;31:295-301. Review.

PMID:
29316602
39.

Angiotensin II for the Treatment of Vasodilatory Shock.

Haeberle HA, Rosenberger P.

N Engl J Med. 2017 Dec 28;377(26):2602. doi: 10.1056/NEJMc1714511. No abstract available.

PMID:
29282965
40.

Short-term Outcomes Following Concussion in the NFL: A Study of Player Longevity, Performance, and Financial Loss.

Navarro SM, Sokunbi OF, Haeberle HS, Schickendantz MS, Mont MA, Figler RA, Ramkumar PN.

Orthop J Sports Med. 2017 Nov 27;5(11):2325967117740847. doi: 10.1177/2325967117740847. eCollection 2017 Nov.

41.

Social Media and Pediatric Scoliosis: An Analysis of Patient and Surgeon Use.

Haeberle HS, Egger AC, Navarro SM, Cornaghie MM, Ramkumar PN, Goodwin RC, Mont MA.

Surg Technol Int. 2017 Oct 12;31:189-196.

PMID:
29020706
42.

Cellular therapy injections in today's orthopedic market: A social media analysis.

Ramkumar PN, Navarro SM, Haeberle HS, Chughtai M, Demetriades C, Piuzzi NS, Mont MA, Bauer TW, Muschler GF.

Cytotherapy. 2017 Dec;19(12):1392-1399. doi: 10.1016/j.jcyt.2017.08.006. Epub 2017 Sep 12.

PMID:
28916228
43.

Evidence-based thresholds for the volume-value relationship in shoulder arthroplasty: outcomes and economies of scale.

Ramkumar PN, Navarro SM, Haeberle HS, Ricchetti ET, Iannotti JP.

J Shoulder Elbow Surg. 2017 Aug;26(8):1399-1406. doi: 10.1016/j.jse.2017.05.019.

PMID:
28734539
44.

Reduced bone loss in a murine model of postmenopausal osteoporosis lacking complement component 3.

MacKay DL, Kean TJ, Bernardi KG, Haeberle HS, Ambrose CG, Lin F, Dennis JE.

J Orthop Res. 2018 Jan;36(1):118-128. doi: 10.1002/jor.23643. Epub 2017 Jul 25.

45.

Social Media and Total Joint Arthroplasty: An Analysis of Patient Utilization on Instagram.

Ramkumar PN, Navarro SM, Haeberle HS, Chughtai M, Flynn ME, Mont MA.

J Arthroplasty. 2017 Sep;32(9):2694-2700. doi: 10.1016/j.arth.2017.03.067. Epub 2017 Apr 6.

PMID:
28456560
46.

Extracorporeal life support prior to left ventricular assist device implantation leads to improvement of the patients INTERMACS levels and outcome.

Schibilsky D, Haller C, Lange B, Schibilsky B, Haeberle H, Seizer P, Gawaz M, Rosenberger P, Walker T, Schlensak C.

PLoS One. 2017 Mar 30;12(3):e0174262. doi: 10.1371/journal.pone.0174262. eCollection 2017.

47.

Impella 5.0 as a Second-Line Mechanical Circulatory Support Strategy After Extracorporeal Life Support.

Schibilsky D, Kruger T, Lausberg HF, Eisenlohr C, Haller C, Nemeth A, Schibilsky B, Haeberle H, Rosenberger P, Walker T, Schlensak C.

Artif Organs. 2016 Sep;40(9):909-16. doi: 10.1111/aor.12804.

PMID:
27645397
48.

Safety of transesophageal echocardiography during extracorporeal life support.

Nowak-Machen M, Schmid E, Schlensak C, Consferent C, Haeberle HA, Rosenberger P, Magunia H, Hilberath JN.

Perfusion. 2016 Nov;31(8):634-639. doi: 10.1177/0267659116647472. Epub 2016 Jul 10.

PMID:
27125828
49.

Systemic Inflammatory Response Syndrome Criteria for Severe Sepsis.

Haeberle H, Körner A, Rosenberger P.

N Engl J Med. 2015 Aug 27;373(9):880-1. doi: 10.1056/NEJMc1506819. No abstract available.

PMID:
26308697
50.

Impella 5.0 Support in INTERMACS II Cardiogenic Shock Patients Using Right and Left Axillary Artery Access.

Schibilsky D, Lausberg H, Haller C, Lenglinger M, Woernle B, Haeberle H, Rosenberger P, Walker T, Schlensak C.

Artif Organs. 2015 Aug;39(8):660-3. doi: 10.1111/aor.12529. Epub 2015 Jul 6.

PMID:
26147682

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