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Items: 25

1.

Comparative outcomes of operative relative to medical management of spondylodiscitis accounting for frailty status at presentation.

Alas H, Fernando H, Baker JF, Brown AE, Bortz C, Naessig S, Pierce KE, Ahmad W, Diebo BG, Passias PG.

J Clin Neurosci. 2020 Mar 12. pii: S0967-5868(19)32061-2. doi: 10.1016/j.jocn.2020.03.003. [Epub ahead of print]

PMID:
32171646
2.

Bariatric Surgery Population at Significantly Increased Risk of Spinal Disorders and Surgical Intervention Compared With Morbidly Obese Patients.

Passias PG, Horn SR, Ihejirika YU, Vasques-Montes D, Segreto FA, Bortz CA, Brown AE, Pierce KE, Alas H, Poorman GW, Jalai CM, Wang C, Buza JA 3rd, Steinmetz L, Varlotta CG, Vira S, Diebo BG, Hassanzadeh H, Lafage R, Lafage V.

Clin Spine Surg. 2020 Mar 11. doi: 10.1097/BSD.0000000000000960. [Epub ahead of print]

PMID:
32168118
3.

Operative fusion of patients with metabolic syndrome increases risk for perioperative complications.

Pierce KE, Kapadia BH, Bortz C, Brown A, Alas H, Naessig S, Ahmad W, Vasquez-Montes D, Manning J, Wang E, Maglaras C, Raman T, Protopsaltis TS, Buckland AJ, Passias PG.

J Clin Neurosci. 2020 Feb;72:142-145. doi: 10.1016/j.jocn.2019.12.043. Epub 2019 Dec 30.

PMID:
31899085
4.

Obesity negatively effects cost efficiency and outcomes following adult spinal deformity surgery.

Brown AE, Alas H, Pierce KE, Bortz CA, Hassanzadeh H, Labaran LA, Puvanesarajah V, Vasquez-Montes D, Wang E, Raman T, Diebo BG, Lafage V, Lafage R, Buckland AJ, Schoenfeld AJ, Gerling MC, Passias PG.

Spine J. 2019 Dec 23. pii: S1529-9430(19)31150-7. doi: 10.1016/j.spinee.2019.12.012. [Epub ahead of print]

PMID:
31874282
5.

Metabolic Syndrome has a Negative Impact on Cost Utility Following Spine Surgery.

Passias PG, Brown AE, Lebovic J, Pierce KE, Ahmad W, Bortz CA, Alas H, Diebo BG, Buckland AJ.

World Neurosurg. 2020 Mar;135:e500-e504. doi: 10.1016/j.wneu.2019.12.053. Epub 2019 Dec 17.

PMID:
31857269
6.

Predicting the Occurrence of Postoperative Distal Junctional Kyphosis in Cervical Deformity Patients.

Passias PG, Horn SR, Oh C, Lafage R, Lafage V, Smith JS, Line B, Protopsaltis TS, Yagi M, Bortz CA, Segreto FA, Alas H, Diebo BG, Sciubba DM, Kelly MP, Daniels AH, Klineberg EO, Burton DC, Hart RA, Schwab FJ, Bess S, Shaffrey CI, Ames CP.

Neurosurgery. 2020 Jan 1;86(1):E38-E46. doi: 10.1093/neuros/nyz347.

PMID:
31838540
7.

PROMIS physical health domain scores are related to cervical deformity severity.

Pierce KE, Alas H, Brown AE, Bortz CA, O'Connell B, Vasquez-Montes D, Diebo BG, Lafage R, Lafage V, Buckland AJ, Passias PG.

J Craniovertebr Junction Spine. 2019 Jul-Sep;10(3):179-183. doi: 10.4103/jcvjs.JCVJS_52_19.

8.

The impact of osteotomy grade and location on regional and global alignment following cervical deformity surgery.

Passias PG, Horn SR, Raman T, Brown AE, Lafage V, Lafage R, Smith JS, Bortz CA, Segreto FA, Pierce KE, Alas H, Line BG, Diebo BG, Daniels AH, Kim HJ, Soroceanu A, Mundis GM, Protopsaltis TS, Klineberg EO, Burton DC, Hart RA, Schwab FJ, Bess S, Shaffrey CI, Ames CP; International Spine Study Group.

J Craniovertebr Junction Spine. 2019 Jul-Sep;10(3):160-166. doi: 10.4103/jcvjs.JCVJS_53_19.

9.

Global spinal deformity from the upper cervical perspective. What is "Abnormal" in the upper cervical spine?

Passias PG, Alas H, Lafage R, Diebo BG, Chern I, Ames CP, Park P, Than KD, Daniels AH, Hamilton DK, Burton DC, Hart RA, Bess S, Line BG, Klineberg EO, Shaffrey CI, Smith JS, Schwab FJ, Lafage V.

J Craniovertebr Junction Spine. 2019 Jul-Sep;10(3):152-159. doi: 10.4103/jcvjs.JCVJS_71_19.

10.

Klippel-Feil: A constellation of diagnoses, a contemporary presentation, and recent national trends.

Zhou PL, Poorman GW, Wang C, Pierce KE, Bortz CA, Alas H, Brown AE, Tishelman JC, Janjua MB, Vasquez-Montes D, Moon J, Horn SR, Segreto F, Ihejirika YU, Diebo BG, Passias PG.

J Craniovertebr Junction Spine. 2019 Jul-Sep;10(3):133-138. doi: 10.4103/jcvjs.JCVJS_65_19.

11.

The Influence of Surgical Intervention and Sagittal Alignment on Frailty in Adult Cervical Deformity.

Segreto FA, Passias PG, Brown AE, Horn SR, Bortz CA, Pierce KE, Alas H, Lafage V, Lafage R, Smith JS, Line BG, Diebo BG, Kelly MP, Mundis GM, Protopsaltis TS, Soroceanu A, Kim HJ, Klineberg EO, Burton DC, Hart RA, Schwab FJ, Bess S, Shaffrey CI, Ames CP.

Oper Neurosurg (Hagerstown). 2019 Nov 8. pii: opz331. doi: 10.1093/ons/opz331. [Epub ahead of print]

PMID:
31701155
12.

Does Patient Frailty Status Influence Recovery Following Spinal Fusion for Adult Spinal Deformity?: An Analysis of Patients With 3-Year Follow-up.

Pierce KE, Passias PG, Alas H, Brown AE, Bortz CA, Lafage R, Lafage V, Ames C, Burton DC, Hart R, Hamilton K, Kelly M, Hostin R, Bess S, Klineberg E, Line B, Shaffrey C, Mummaneni P, Smith JS, Schwab FA; International Spine Study Group (ISSG).

Spine (Phila Pa 1976). 2020 Apr 1;45(7):E397-E405. doi: 10.1097/BRS.0000000000003288.

PMID:
31651683
13.

Diminishing Clinical Returns of Multilevel Minimally Invasive Lumbar Interbody Fusion.

Passias PG, Bortz C, Horn SR, Segreto FA, Stekas N, Ge DH, Alas H, Varlotta CG, Frangella NJ, Lafage R, Lafage V, Steinmetz L, Vasquez-Montes D, Diebo B, Janjua MB, Moawad MA, Deflorimonte C, Protopsaltis TS, Buckland AJ, Gerling MC.

Spine (Phila Pa 1976). 2019 Oct 15;44(20):E1181-E1187. doi: 10.1097/BRS.0000000000003110.

PMID:
31589201
14.

Preoperative MRI predictors of health-related quality of life improvement after microscopic lumbar discectomy.

Varlotta CG, Manning JH, Ayres EW, Wang E, Woo D, Vasquez-Montes D, Alas H, Brown A, Egers M, Kim Y, Bendo JA, Fischer CR, Protopsaltis TS, Stieber JR, Buckland AJ.

Spine J. 2020 Mar;20(3):391-398. doi: 10.1016/j.spinee.2019.09.020. Epub 2019 Sep 30.

PMID:
31580903
15.

Predictors of Hospital-Acquired Conditions Are Predominately Similar for Spine Surgery and Other Common Elective Surgical Procedures, With Some Key Exceptions.

Horn SR, Pierce KE, Oh C, Segreto FA, Egers M, Bortz C, Vasquez-Montes D, Lafage R, Lafage V, Vira S, Steinmetz L, Ge DH, Buza JA 3rd, Moon J, Diebo BG, Alas H, Brown AE, Shepard NA, Hassanzadeh H, Passias PG.

Global Spine J. 2019 Oct;9(7):717-723. doi: 10.1177/2192568219826083. Epub 2019 Feb 5.

16.

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.

Int J Spine Surg. 2019 Aug 31;13(4):308-316. doi: 10.14444/6042. eCollection 2019 Aug.

17.

Predicting extended operative time and length of inpatient stay in cervical deformity corrective surgery.

Horn SR, Passias PG, Bortz CA, Pierce KE, Lafage V, Lafage R, Brown AE, Alas H, Smith JS, Line B, Deviren V, Mundis GM, Kelly MP, Kim HJ, Protopsaltis T, Daniels AH, Klineberg EO, Burton DC, Hart RA, Schwab FJ, Bess S, Shaffrey CI, Ames CP; International Spine Study Group.

J Clin Neurosci. 2019 Nov;69:206-213. doi: 10.1016/j.jocn.2019.07.064. Epub 2019 Aug 8.

PMID:
31402263
18.

Limited morbidity and possible radiographic benefit of C2 vs. subaxial cervical upper-most instrumented vertebrae.

Passias PG, Bortz CA, Segreto F, Horn S, Pierce KE, Alas H, Brown AE, Lafage R, Lafage V, Smith JS, Line B, Eastlack R, Sciubba DM, Klineberg EO, Soroceanu A, Burton DC, Schwab FJ, Bess S, Shaffrey CI, Ames CP.

J Spine Surg. 2019 Jun;5(2):236-244. doi: 10.21037/jss.2019.06.04.

19.

Association Between Frailty Status and Odontoid Fractures After Traumatic Falls: Investigation of Varying Injury Mechanisms Among 70 Elderly Odontoid Fracture Patients.

Alas H, Segreto FA, Chan HY, Brown AE, Pierce KE, Bortz CA, Horn SR, Varlotta CG, Baker JF, Passias PG.

J Orthop Trauma. 2019 Dec;33(12):e484-e488. doi: 10.1097/BOT.0000000000001597.

PMID:
31365449
20.

Development of a Novel Cervical Deformity Surgical Invasiveness Index.

Passias PG, Horn SR, Soroceanu A, Oh C, Ailon T, Neuman BJ, Lafage V, Lafage R, Smith JS, Line B, Bortz CA, Segreto FA, Brown A, Alas H, Pierce KE, Eastlack RK, Sciubba DM, Protopsaltis TS, Klineberg EO, Burton DC, Hart RA, Schwab FJ, Bess S, Shaffrey CI, Ames CP; International Spine Study Group.

Spine (Phila Pa 1976). 2020 Jan 15;45(2):116-123. doi: 10.1097/BRS.0000000000003175.

PMID:
31361727
21.

Factors influencing length of stay following cervical spine surgery: A comparison of myelopathy and radiculopathy patients.

Pierce KE, Gerling MC, Bortz CA, Alas H, Brown AE, Woo D, Vasquez-Montes D, Ayres EW, Diebo BG, Maglaras C, Janjua MB, Buckland AJ, Fischer CR, Protopsaltis TS, Passias PG.

J Clin Neurosci. 2019 Sep;67:109-113. doi: 10.1016/j.jocn.2019.06.009. Epub 2019 Jun 15.

PMID:
31213384
22.

Short-term Outcomes Following Cervical Laminoplasty and Decompression and Fusion With Instrumentation.

Boniello A, Petrucelli P, Kerbel Y, Horn S, Bortz CA, Brown AE, Pierce KE, Alas H, Khalsa A, Passias P.

Spine (Phila Pa 1976). 2019 Sep 1;44(17):E1018-E1023. doi: 10.1097/BRS.0000000000003057.

PMID:
30973510
23.

Alcoholism as a predictor for pseudarthrosis in primary spine fusion: An analysis of risk factors and 30-day outcomes for 52,402 patients from 2005 to 2013.

Passias PG, Bortz C, Alas H, Segreto FA, Horn SR, Ihejirika YU, Vasquez-Montes D, Pierce KE, Brown AE, Shenoy K, DelSole EM, Johnson B, Oh C, Zhou PL, Deflorimonte C, Dhillon ES, Jankowski PP, Diebo BG, Lafage V, Lafage R, Vira SN, Bendo JA, Goldstein JA, Schwab FJ, Gerling MC.

J Orthop. 2018 Dec 20;16(1):36-40. doi: 10.1016/j.jor.2018.12.011. eCollection 2019 Jan-Feb.

24.

Decreased rates of 30-day perioperative complications following ASD-corrective surgery: A modified Clavien analysis of 3300 patients from 2010 to 2014.

Passias PG, Bortz CA, Pierce KE, Segreto FA, Horn SR, Vasquez-Montes D, Lafage V, Brown AE, Ihejirika Y, Alas H, Varlotta C, Ge DH, Shepard N, Oh C, DelSole EM, Jankowski PP, Hockley A, Diebo BG, Vira SN, Sciubba DM, Raad M, Neuman BJ, Gerling MC.

J Clin Neurosci. 2019 Mar;61:147-152. doi: 10.1016/j.jocn.2018.10.104. Epub 2018 Nov 10.

PMID:
30424970
25.

Radiographic and Clinical Outcomes of Anterior and Transforaminal Lumbar Interbody Fusions: A Systematic Review and Meta-analysis of Comparative Studies.

Ajiboye RM, Alas H, Mosich GM, Sharma A, Pourtaheri S.

Clin Spine Surg. 2018 May;31(4):E230-E238. doi: 10.1097/BSD.0000000000000549.

PMID:
28622187

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