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Page 1
Highest Achievable Outcomes for Adult Spinal Deformity Corrective Surgery: Does Frailty Severity Exert a Ceiling Effect?
Passias PG, Onafowokan OO, Tretiakov P, Williamson T, Kummer N, Mir J, Das A, Krol O, Passfall L, Joujon-Roche R, Imbo B, Yee T, Sciubba D, Paulino CB, Schoenfeld AJ, Smith JS, Lafage R, Lafage V. Passias PG, et al. Among authors: kummer n. Spine (Phila Pa 1976). 2024 Apr 9. doi: 10.1097/BRS.0000000000004981. Online ahead of print. Spine (Phila Pa 1976). 2024. PMID: 38595092
A Risk-Benefit Analysis of Increasing Surgical Invasiveness Relative to Frailty Status in Adult Spinal Deformity Surgery.
Passias PG, Brown AE, Bortz C, Pierce K, Alas H, Ahmad W, Passfall L, Kummer N, Krol O, Lafage R, Lafage V, Burton D, Hart R, Anand N, Mundis G, Neuman B, Line B, Shaffrey C, Klineberg E, Smith J, Ames C, Schwab FJ, Bess S; International Spine Study Group. Passias PG, et al. Among authors: kummer n. Spine (Phila Pa 1976). 2021 Aug 15;46(16):1087-1096. doi: 10.1097/BRS.0000000000003977. Spine (Phila Pa 1976). 2021. PMID: 33534520
Appropriate Risk Stratification and Accounting for Age-Adjusted Reciprocal Changes in the Thoracolumbar Spine Reduces the Incidence and Magnitude of Distal Junctional Kyphosis in Cervical Deformity Surgery.
Passias PG, Bortz C, Pierce KE, Kummer NA, Lafage R, Diebo BG, Line BG, Lafage V, Burton DC, Klineberg EO, Kim HJ, Daniels AH, Mundis GM, Protopsaltis TS, Eastlack RK, Sciubba DM, Bess S, Schwab FJ, Shaffrey CI, Smith JS, Ames CP; International Spine Study Group (ISSG). Passias PG, et al. Spine (Phila Pa 1976). 2021 Nov 1;46(21):1437-1447. doi: 10.1097/BRS.0000000000004033. Spine (Phila Pa 1976). 2021. PMID: 33710114
Not Frail and Elderly: How Invasive Can We Go in This Different Type of Adult Spinal Deformity Patient?
Passias PG, Pierce KE, Passfall L, Adenwalla A, Naessig S, Ahmad W, Krol O, Kummer NA, O'Malley N, Maglaras C, O'Connell B, Vira S, Schwab FJ, Errico TJ, Diebo BG, Janjua B, Raman T, Buckland AJ, Lafage R, Protopsaltis T, Lafage V. Passias PG, et al. Among authors: kummer na. Spine (Phila Pa 1976). 2021 Nov 15;46(22):1559-1563. doi: 10.1097/BRS.0000000000004148. Spine (Phila Pa 1976). 2021. PMID: 34132235
The Five-item Modified Frailty Index is Predictive of 30-day Postoperative Complications in Patients Undergoing Spine Surgery.
Pierce KE, Naessig S, Kummer N, Larsen K, Ahmad W, Passfall L, Krol O, Bortz C, Alas H, Brown A, Diebo B, Schoenfeld A, Raad M, Gerling M, Vira S, Passias PG. Pierce KE, et al. Among authors: kummer n. Spine (Phila Pa 1976). 2021 Jul 15;46(14):939-943. doi: 10.1097/BRS.0000000000003936. Spine (Phila Pa 1976). 2021. PMID: 34160372
The impact of the lower instrumented level on outcomes in cervical deformity surgery.
Passias PG, Alas H, Pierce KE, Galetta M, Krol O, Passfall L, Kummer N, Naessig S, Ahmad W, Diebo BG, Lafage R, Lafage V. Passias PG, et al. Among authors: kummer n. J Craniovertebr Junction Spine. 2021 Jul-Sep;12(3):306-310. doi: 10.4103/jcvjs.jcvjs_23_21. Epub 2021 Sep 8. J Craniovertebr Junction Spine. 2021. PMID: 34728999 Free PMC article.
Comparing and Contrasting the Clinical Utility of Sagittal Spine Alignment Classification Frameworks: Roussouly Versus SRS-Schwab.
Passias PG, Bortz C, Pierce KE, Passfall L, Kummer NA, Krol O, Lafage R, Diebo BG, Lafage V, Ames CP, Burton DC, Gupta MC, Sciubba DM, Schoenfeld AJ, Bess S, Hostin R, Shaffrey CI, Line BG, Klineberg EO, Smith JS, Schwab FJ; International Spine Study Group. Passias PG, et al. Spine (Phila Pa 1976). 2022 Mar 15;47(6):455-462. doi: 10.1097/BRS.0000000000004300. Spine (Phila Pa 1976). 2022. PMID: 34812196
Predicting development of severe clinically relevant distal junctional kyphosis following adult cervical deformity surgery, with further distinction from mild asymptomatic episodes.
Passias PG, Naessig S, Kummer N, Passfall L, Lafage R, Lafage V, Line B, Diebo BG, Protopsaltis T, Kim HJ, Eastlack R, Soroceanu A, Klineberg EO, Hart RA, Burton D, Bess S, Schwab F, Shaffrey CI, Smith JS, Ames CP. Passias PG, et al. Among authors: kummer n. J Neurosurg Spine. 2021 Dec 17;36(6):960-967. doi: 10.3171/2021.8.SPINE21533. Print 2022 Jun 1. J Neurosurg Spine. 2021. PMID: 34920417
90 results