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Items: 1 to 20 of 144

1.

Ethnic Variations in Radiographic Parameters and SRS-22 Scores in Adult Spinal Deformity: A Comparison Between North American and Japanese Patients Above 50 Years of Age With Minimum 2-Year Follow-up.

Hosogane N, Ames C, Matsumoto M, Yagi M, Matsuyama Y, Taneichi H, Yamato Y, Takeuchi D, Schwab F, Shaffrey C, Smith JS, Bess S, Lafage V; International Spine Study Group.

Clin Spine Surg. 2018 Jan 8. doi: 10.1097/BSD.0000000000000610. [Epub ahead of print]

PMID:
29315120
2.

Complication Rates and Maintenance of Correction After 3-Column Osteotomy in the Elderly: Report of 55 Patients With 2-Year Follow-up.

Challier V, Henry JK, Liu S, Ames C, Kebaish K, Obeid I, Hostin R, Gupta M, Boachie-Adjei O, Smith JS, Mundis G, Bess S, Schwab F, Lafage V; International Spine Study Group.

Neurosurgery. 2017 Dec 21. doi: 10.1093/neuros/nyx580. [Epub ahead of print]

PMID:
29281113
3.

Outcomes of Operative Treatment for Adult Cervical Deformity: A Prospective Multicenter Assessment With 1-Year Follow-up.

Ailon T, Smith JS, Shaffrey CI, Kim HJ, Mundis G, Gupta M, Klineberg E, Schwab F, Lafage V, Lafage R, Passias P, Protopsaltis T, Neuman B, Daniels A, Scheer JK, Soroceanu A, Hart R, Hostin R, Burton D, Deviren V, Albert TJ, Riew KD, Bess S, Ames CP; International Spine Study Group.

Neurosurgery. 2017 Dec 21. doi: 10.1093/neuros/nyx574. [Epub ahead of print]

PMID:
29281107
4.

Analysis of Successful vs. Failed Radiographic Outcomes following Cervical Deformity Surgery.

Protopsaltis TS, Ramchandran S, Hamilton K, Sciubba D, Passias PG, Lafage V, Lafage R, Smith JS, Hart RA, Gupta M, Burton D, Bess S, Shaffrey C, Ames CP; International Spine Study Group (ISSG).

Spine (Phila Pa 1976). 2017 Dec 8. doi: 10.1097/BRS.0000000000002524. [Epub ahead of print]

PMID:
29227365
5.

Minimum Detectable Measurement Difference (MDMD) for Health Related Quality of Life (HRQL) Measures Varies According Age and Disability in Adult Spinal Deformity (ASD): Implications for Calculating Minimal Clinically Important Difference (MCID).

Kelly MP, Kim HJ, Ames CP, Burton DC, Carreon LY, Polly DW Jr, Hostin R, Jain A, Gum JL, Lafage V, Schwab FJ, Shaffrey CI, Smith JS, Bess S; International Spine Study Group.

Spine (Phila Pa 1976). 2017 Dec 5. doi: 10.1097/BRS.0000000000002519. [Epub ahead of print]

PMID:
29215503
6.

Impact of case type, length of stay, institution type, and comorbidities on Medicare diagnosis-related group reimbursement for adult spinal deformity surgery.

Nunley PD, Mundis GM Jr, Fessler RG, Park P, Zavatsky JM, Uribe JS, Eastlack RK, Chou D, Wang MY, Anand N, Frank KA, Stone MB, Kanter AS, Shaffrey CI, Mummaneni PV; International Spine Study Group.

Neurosurg Focus. 2017 Dec;43(6):E11. doi: 10.3171/2017.7.FOCUS17278.

PMID:
29191102
7.

Despite worse baseline status depressed patients achieved outcomes similar to those in nondepressed patients after surgery for cervical deformity.

Poorman GW, Passias PG, Horn SR, Frangella NJ, Daniels AH, Hamilton DK, Kim H, Sciubba D, Diebo BG, Bortz CA, Segreto FA, Kelly MP, Smith JS, Neuman BJ, Shaffrey CI, LaFage V, LaFage R, Ames CP, Hart R, Mundis GM Jr, Eastlack R; International Spine Study Group.

Neurosurg Focus. 2017 Dec;43(6):E10. doi: 10.3171/2017.8.FOCUS17486.

PMID:
29191101
8.

An assessment of frailty as a tool for risk stratification in adult spinal deformity surgery.

Miller EK, Neuman BJ, Jain A, Daniels AH, Ailon T, Sciubba DM, Kebaish KM, Lafage V, Scheer JK, Smith JS, Bess S, Shaffrey CI, Ames CP; International Spine Study Group.

Neurosurg Focus. 2017 Dec;43(6):E3. doi: 10.3171/2017.10.FOCUS17472.

PMID:
29191099
9.

Male sex may not be associated with worse outcomes in primary all-posterior adult spinal deformity surgery: a multicenter analysis.

Bumpass DB, Lenke LG, Gum JL, Shaffrey CI, Smith JS, Ames CP, Bess S, Neuman BJ, Klineberg E, Mundis GM Jr, Schwab F, Lafage V, Kim HJ, Burton DC, Kebaish KM, Hostin R, Lafage R, Kelly MP; International Spine Study Group.

Neurosurg Focus. 2017 Dec;43(6):E9. doi: 10.3171/2017.9.FOCUS17475.

PMID:
29191095
10.

Potential of predictive computer models for preoperative patient selection to enhance overall quality-adjusted life years gained at 2-year follow-up: a simulation in 234 patients with adult spinal deformity.

Oh T, Scheer JK, Smith JS, Hostin R, Robinson C, Gum JL, Schwab F, Hart RA, Lafage V, Burton DC, Bess S, Protopsaltis T, Klineberg EO, Shaffrey CI, Ames CP; International Spine Study Group.

Neurosurg Focus. 2017 Dec;43(6):E2. doi: 10.3171/2017.9.FOCUS17494.

PMID:
29191094
11.

Inter- and Intra-rater Reliability of the Hart-ISSG Proximal Junctional Failure Severity Scale.

Hart RA, Rastegar F, Contag A, Kane M, Daniels A, Klineberg E, Eastlack R, Smith JS, Hostin R, Hamilton DK, Gum JL, Burton DC, Sheer JK, Ames C, Schwab F, Lafage V, Bess S, Shaffrey C, Kebaish K; and the International Spine Study Group.

Spine (Phila Pa 1976). 2017 Nov 20. doi: 10.1097/BRS.0000000000002498. [Epub ahead of print]

PMID:
29189643
12.

Prospective multi-centric evaluation of upper cervical and infra-cervical sagittal compensatory alignment in patients with adult cervical deformity.

Ramchandran S, Protopsaltis TS, Sciubba D, Scheer JK, Jalai CM, Daniels A, Passias PG, Lafage V, Kim HJ, Mundis G, Klineberg E, Hart RA, Smith JS, Shaffrey C, Ames CP; International Spine Study Group.

Eur Spine J. 2017 Nov 28. doi: 10.1007/s00586-017-5395-x. [Epub ahead of print]

PMID:
29185112
13.

Assessment of a Novel Adult Cervical Deformity Frailty Index as a Component of Preoperative Risk Stratification.

Miller EK, Ailon T, Neuman BJ, Klineberg EO, Mundis GM Jr, Sciubba DM, Kebaish KM, Lafage V, Scheer JK, Smith JS, Hamilton DK, Bess S, Shaffrey CI, Ames CP; International Spine Study Group.

World Neurosurg. 2018 Jan;109:e800-e806. doi: 10.1016/j.wneu.2017.10.092. Epub 2017 Oct 26.

PMID:
29107159
14.

Under-Correction of Sagittal Deformities Based on Age-Adjusted Alignment Thresholds Leads to Worse HRQOL While Over-Correction Provides No Additional Benefit.

Scheer JK, Lafage R, Schwab FJ, Liabaud B, Smith JS, Mundis GM, Hostin R, Shaffrey CI, Burton DC, Hart RA, Kim HJ, Bess S, Gupta M, Lafage V, Ames CP; International Spine Study Group.

Spine (Phila Pa 1976). 2017 Oct 9. doi: 10.1097/BRS.0000000000002435. [Epub ahead of print]

PMID:
29016433
15.

Is There a Patient Profile That Characterizes a Patient With Adult Spinal Deformity as a Candidate for Minimally Invasive Surgery?

Eastlack RK, Mundis GM Jr, Wang M, Mummaneni PV, Uribe J, Okonkwo D, Akbarnia BA, Anand N, Kanter A, Park P, Lafage V, Shaffrey C, Fessler R, Deviren V; International Spine Study Group.

Global Spine J. 2017 Oct;7(7):703-708. doi: 10.1177/2192568217716151. Epub 2017 Jul 28.

16.

A cost-effectiveness comparisons of adult spinal deformity surgery in the United States and Japan.

Yagi M, Ames CP, Keefe M, Hosogane N, Smith JS, Shaffrey CI, Schwab F, Lafage V, Shay Bess R, Matsumoto M, Watanabe K; International Spine Study Group (ISSG).

Eur Spine J. 2017 Aug 23. doi: 10.1007/s00586-017-5274-5. [Epub ahead of print]

PMID:
28836012
17.

Incidence of perioperative medical complications and mortality among elderly patients undergoing surgery for spinal deformity: analysis of 3519 patients.

Jain A, Hassanzadeh H, Puvanesarajah V, Klineberg EO, Sciubba DM, Kelly MP, Hamilton DK, Lafage V, Buckland AJ, Passias PG, Protopsaltis TS, Lafage R, Smith JS, Shaffrey CI, Kebaish KM; International Spine Study Group.

J Neurosurg Spine. 2017 Nov;27(5):534-539. doi: 10.3171/2017.3.SPINE161011. Epub 2017 Aug 18.

PMID:
28820363
18.

The Lumbar Pelvic Angle (LPA), the Lumbar Component of the T1 Pelvic Angle, Correlates with HRQOL, PI-LL Mismatch and it Predicts Global Alignment.

Protopsaltis TS, Lafage R, Smith JS, Passias PG, Shaffrey CI, Kim HJ, Mundis GM, Ames CP, Burton DC, Bess S, Klineberg E, Hart RA, Schwab FJ, Lafage V; International Spine Study Group.

Spine (Phila Pa 1976). 2017 Jul 24. doi: 10.1097/BRS.0000000000002346. [Epub ahead of print]

PMID:
28742755
19.

Comparative Analysis of Perioperative Outcomes Using Nationally Derived Hospital Discharge Data Relative to a Prospective Multicenter Surgical Database of Adult Spinal Deformity Surgery.

Poorman GW, Passias PG, Buckland AJ, Jalai CM, Kelly M, Sciubba DM, Neuman BJ, Hamilton DK, Jain A, Diebo B, Lafage V, Bess S, Klineberg EO; International Spine Study Group (ISSG).

Spine (Phila Pa 1976). 2017 Aug 1;42(15):1165-1171. doi: 10.1097/BRS.0000000000002002.

PMID:
28742736
20.

The Fate of Patients with Adult Spinal Deformity Incurring Rod Fracture After Thoracolumbar Fusion.

Hamilton DK, Buza JA 3rd, Passias P, Jalai C, Kim HJ, Ailon T, Gupta M, Sciubba D, Jain A, Ames CP, Deviren V, Daniels A, Lafage V, Bess S, Klineberg E, Shaffrey CI, Smith JS, Hart R; International Spine Study Group.

World Neurosurg. 2017 Oct;106:905-911. doi: 10.1016/j.wneu.2017.07.061. Epub 2017 Jul 20.

PMID:
28735127

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