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Page 1
Cervical Deformity Correction Fails to Achieve Age-Adjusted Spinopelvic Alignment Targets.
Passias PG, Pierce KE, Horn SR, Segar A, Passfall L, Kummer N, Krol O, Bortz C, Brown AE, Alas H, Segreto FA, Ahmad W, Naessig S, Buckland AJ, Protopsaltis TS, Gerling M, Lafage R, Schwab FJ, Lafage V. Passias PG, et al. Among authors: bortz c. Int J Spine Surg. 2022 Jun;16(3):450-457. doi: 10.14444/8260. Int J Spine Surg. 2022. PMID: 35772976 Free PMC article.
The Impact of Adult Thoracolumbar Spinal Deformities on Standing to Sitting Regional and Segmental Reciprocal Alignment.
Pierce KE, Horn SR, Jain D, Segreto FA, Bortz C, Vasquez-Montes D, Zhou PL, Moon J, Steinmetz L, Varlotta CG, Frangella NJ, Stekas N, Ge DH, Hockley A, Diebo BG, Vira S, Alas H, Brown AE, Lafage R, Lafage V, Schwab FJ, Koller H, Buckland AJ, Gerling MC, Passias PG. Pierce KE, et al. Among authors: bortz c. Int J Spine Surg. 2019 Aug 31;13(4):308-316. doi: 10.14444/6042. eCollection 2019 Aug. Int J Spine Surg. 2019. PMID: 31531280 Free PMC article.
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: bortz c. 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. Among authors: bortz c. Spine (Phila Pa 1976). 2021 Nov 1;46(21):1437-1447. doi: 10.1097/BRS.0000000000004033. Spine (Phila Pa 1976). 2021. PMID: 33710114
Effect of age-adjusted alignment goals and distal inclination angle on the fate of distal junctional kyphosis in cervical deformity surgery.
Passias PG, Horn SR, Lafage V, Lafage R, Smith JS, Line BG, Protopsaltis TS, Soroceanu A, Bortz C, Segreto FA, Ahmad W, Naessig S, Pierce KE, Brown AE, Alas H, Kim HJ, Daniels AH, Klineberg EO, Burton DC, Hart RA, Schwab FJ, Bess S, Shaffrey CI, Ames CP; International Spine Study Group. Passias PG, et al. Among authors: bortz c. J Craniovertebr Junction Spine. 2021 Jan-Mar;12(1):65-71. doi: 10.4103/jcvjs.JCVJS_170_20. Epub 2021 Mar 4. J Craniovertebr Junction Spine. 2021. PMID: 33850384 Free PMC article.
The Patient-Reported Outcome Measurement Information System (PROMIS) Better Reflects the Impact of Length of Stay and the Occurrence of Complications Within 90 Days Than Legacy Outcome Measures for Lumbar Degenerative Surgery.
Bortz C, Pierce KE, Alas H, Brown A, Vasquez-Montes D, Wang E, Varlotta CG, Woo D, Abotsi EJ, Manning J, Ayres EW, Diebo BG, Gerling MC, Buckland AJ, Passias PG. Bortz C, et al. Int J Spine Surg. 2021 Feb;15(1):82-86. doi: 10.14444/8011. Epub 2021 Feb 12. Int J Spine Surg. 2021. PMID: 33900960 Free PMC article.
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: bortz c. Spine (Phila Pa 1976). 2021 Jul 15;46(14):939-943. doi: 10.1097/BRS.0000000000003936. Spine (Phila Pa 1976). 2021. PMID: 34160372
Increasing Cost Efficiency in Adult Spinal Deformity Surgery: Identifying Predictors of Lower Total Costs.
Passias PG, Brown AE, Bortz C, Alas H, Pierce K, Ahmad W, Naessig S, Lafage R, Lafage V, Hassanzadeh H, Labaran LA, Ames C, Burton DC, Gum J, Hart R, Hostin R, Kebaish KM, Neuman BJ, Bess S, Line B, Shaffrey C, Smith J, Schwab F, Klineberg E; International Spine Study Group. Passias PG, et al. Among authors: bortz c. Spine (Phila Pa 1976). 2022 Jan 1;47(1):21-26. doi: 10.1097/BRS.0000000000004201. Spine (Phila Pa 1976). 2022. PMID: 34392276
121 results