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Durotomy- and Irrigation-Related Serious Adverse Events During Spinal Endoscopy: Illustrative Case Series and International Surgeon Survey.
Vargas RAA, Hagel V, Xifeng Z, Yang H, Ramírez León JF, Lorio M, Telfeian AE, Houle P, Gardocki R, Dowling Á, Teixeira de Carvalho PS, Yeung A, Knight M, Hellinger S, Lewandrowski KU. Vargas RAA, et al. Among authors: xifeng z. Int J Spine Surg. 2023 Jun;17(3):387-398. doi: 10.14444/8454. Epub 2023 Jun 14. Int J Spine Surg. 2023. PMID: 37315993 Free PMC article.
Dural Tears During Lumbar Spinal Endoscopy: Surgeon Skill, Training, Incidence, Risk Factors, and Management.
Lewandrowski KU, Hellinger S, De Carvalho PST, Freitas Ramos MR, Soriano-SáNchez JA, Xifeng Z, Calderaro AL, Dos Santos TS, Ramírez León JF, de Lima E SilvA MS, Dowling Á, DataR G, Kim JS, Yeung A. Lewandrowski KU, et al. Among authors: xifeng z. Int J Spine Surg. 2021 Apr;15(2):280-294. doi: 10.14444/8038. Epub 2021 Apr 1. Int J Spine Surg. 2021. PMID: 33900986 Free PMC article.
Polytomous Rasch Analyses of Surgeons' Decision-Making on Choice of Procedure in Endoscopic Lumbar Spinal Stenosis Decompression Surgeries.
Lewandrowski KU, Alvim Fiorelli RK, Pereira MG, Abraham I, Alfaro Pachicano HH, Elfar JC, Alhammoud A, Landgraeber S, Oertel J, Hellinger S, Dowling Á, De Carvalho PST, Ramos MRF, Defino H, Bergamaschi JP, Montemurro N, Yeung C, Brito M, Beall DP, Ivanic G, Xifeng Z, Li ZZ, Kim JL, Ramirez JF, Lorio MP. Lewandrowski KU, et al. Among authors: xifeng z. Int J Spine Surg. 2024 May 6;18(2):164-177. doi: 10.14444/8595. Int J Spine Surg. 2024. PMID: 38677779 Free article.
Comparative Analysis of Learning Curve, Complexity, Psychological Stress, and Work Relative Value Units for CPT 62380 Endoscopic Lumbar Spinal Decompression vs Traditional Lumbar Spine Surgeries: A Paired Rasch Survey Study.
Lewandrowski KU, Alfaro Pachicano HH, Alvim Fiorelli RK, Elfar JC, Landgraeber S, Oertel J, Hellinger S, Dowling Á, De Carvalho PST, Ramos MRF, Defino H, Bergamaschi JP, Houle P, Montemurro N, Yeung C, Brito M, Beall DP, Ivanic G, Xifeng Z, Li ZZ, Kim HS, Kim JL, Lorio MP. Lewandrowski KU, et al. Among authors: xifeng z. Int J Spine Surg. 2024 May 6;18(2):138-151. doi: 10.14444/8594. Int J Spine Surg. 2024. PMID: 38677780 Free article.
Durability of Endoscopes Used During Routine Lumbar Endoscopy: An Analysis of Use Patterns, Common Failure Modes, Impact on Patient Care, and Contingency Plans.
Lewandrowski KU, Tieber F, Hellinger S, Teixeira de Carvalho PS, Freitas Ramos MR, Xifeng Z, Calderaro AL, Santos TSD, Ramírez León JF, de Lima E Silva MS, Datar G, Kim JS, Kim HS, Yeung A. Lewandrowski KU, et al. Among authors: xifeng z. Int J Spine Surg. 2021 Dec;15(6):1147-1160. doi: 10.14444/8146. Int J Spine Surg. 2021. PMID: 35086872 Free PMC article.