Predicting postoperative coronal alignment for adult spinal deformity: do lower-extremity factors matter?

Authors: Lee, Nathan J., Fields, Michael, Hassan, Fthimnir M., Zuckerman, Scott L., Ha, Alex S., Lombardi, Joseph M., Sardar, Zeeshan M., Lehman, Ronald A., Lenke, Lawrence G.

Source: Journal of neurosurgery.Spine. 39(2):175-186

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Femoral head to lower lumbar neural foramen distance as a novel radiographic parameter to predict postoperative stretch neuropraxia

Authors: Ha, Alex S., Cerpa, Meghan, Mathew, Justin, Park, Paul, Lombardi, Joseph M., Luzzi, Andrew J., Lee, Nathan J., Dyrszka, Marc D., Sardar, Zeeshan M., Lehman, Ronald A.

Source: Journal of neurosurgery.Spine. 36(1):23-31

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Evaluation of coronal alignment from the skull using the novel orbital—coronal vertical axis line

Authors: Zuckerman, Scott L., Chanbour, Hani, Hassan, Fthimnir M., Lai, Christopher S., Shen, Yong, Lee, Nathan J., Kerolus, Mena G., Ha, Alex S., Buchanan, Ian A., Leung, Eric

Source: Journal of neurosurgery.Spine. 37(3):410-419

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Lumbar discectomies in elite rowers: presentation, operative treatment, and return to play

Authors: Zuckerman, Scott L., Kerolus, Mena G., Buchanan, Ian A., Ha, Alex S., Gillespie, Anton, Cerpa, Meghan, Leung, Eric, Lehman, Ronald A.

Source: Physician and sportsmedicine. 50(5):414-418

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100161239199.0x000001&indx=1&recIds=ETOCvdc_100161239199.0x000001

Incidence and risk factors of iatrogenic coronal malalignment after adult spinal deformity surgery: a single-center experience

Authors: Zuckerman, Scott L., Lai, Christopher S., Shen, Yong, Lee, Nathan J., Kerolus, Mena G., Ha, Alex S., Buchanan, Ian A., Leung, Eric, Cerpa, Meghan, Lehman, Ronald A.

Source: Journal of neurosurgery.Spine. 36(4):585-594

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN628896238&indx=1&recIds=ETOCRN628896238

Understanding the role of pelvic obliquity and leg length discrepancy in adult spinal deformity patients with coronal malalignment: unlocking the black box

Authors: Zuckerman, Scott L., Lai, Christopher S., Shen, Yong, Cerpa, Meghan, Lee, Nathan J., Kerolus, Mena G., Ha, Alex S., Buchanan, Ian A., Leung, Eric, Lehman, Ronald A.

Source: Journal of neurosurgery.Spine. 37(1):64-72

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN629603278&indx=1&recIds=ETOCRN629603278

Do Grip Strength Dynamometer Readings Improve After Cervical Spine Surgery?

Authors: Zuckerman, Scott L., Goldberg, Jacob L., Cerpa, Meghan, Vulapalli, Meghana, Delgardo, Mychael W., Flowers, Xena E., Leskinen, Sandra, Kerolus, Mena G., Buchanan, Ian A., Ha, Alex S., Riew, K. Daniel

Source: Global Spine Journal; Jan2025, Vol. 15 Issue 1, p76-83, 8p

Subject Terms: GRIP strength, CERVICAL vertebrae, LAMINOPLASTY, RADICULOPATHY, SPINAL cord diseases, SPINAL surgery

Does the Global Alignment and Proportion score overestimate mechanical complications after adult spinal deformity correction?

Authors: Baum, Griffin R., Ha, Alex S., Cerpa, Meghan, Zuckerman, Scott L., Lin, James D., Menger, Richard P., Osorio, Joseph A., Morr, Simon, Leung, Eric, Jr., Ronald A. Lehman

Source: Journal of neurosurgery.Spine. 34(1):96-102

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Biomechanical Evaluation of a Dynamic Stabilization System for the Prevention of Proximal Junctional Failure in Adult Deformity Surgery

Authors: Ha, Alex S., Hong, Daniel Y., Coury, Josephine R., Luzzi, Andrew J., Yerukhimov, Alex L., Kim, Jisoo, Huang, Peng, Sengupta, Dilip K.

Source: Spine. 46(6):E356-E363

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100183899327.0x000001&indx=1&recIds=ETOCvdc_100183899327.0x000001

Proximal Junctional Kyphosis Following Adolescent Idiopathic Scoliosis Correction

Authors: Ha, Alex S., Park, Paul J., Levitsky, Matthew M., Konigsberg, Matthew W., Kim, Yongjung J.

Source: Techniques in orthopaedics. 36(1):7-11

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100175345746.0x000001&indx=1&recIds=ETOCvdc_100175345746.0x000001

State of the art review: Vertebral Osteotomies for the management of Spinal Deformity

Authors: Ha, Alex S., Cerpa, Meghan, Lenke, Lawrence G.

Source: Spine deformity. 8(5):829-843

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100173757480.0x000001&indx=1&recIds=ETOCvdc_100173757480.0x000001

A Comparison of Radiographic Outcomes After Total Hip Arthroplasty Between the Posterior Approach and Direct Anterior Approach With Intraoperative Fluoroscopy

Authors: Lin, Timothy J., Bendich, Ilya, Ha, Alex S., Keeney, Benjamin J., Moschetti, Wayne E., Tomek, Ivan M.

Source: In The Journal of Arthroplasty February 2017 32(2):616-623

Do Adult Spinal Deformity Patients Undergoing Surgery Continue to Improve From 1-Year to 2-Years Postoperative?

Authors: Zuckerman, Scott L., Lai, Christopher S., Shen, Yong, Cerpa, Meghan, Lee, Nathan J., Kerolus, Mena G., Ha, Alex S., Buchanan, Ian A., Devin, Clinton J., Lehman, Ronald A., Lenke, Lawrence G.

Source: Global Spine Journal; May2023, Vol. 13 Issue 4, p1080-1088, 9p

Subject Terms: SPINAL surgery, SPINE abnormalities, PATIENT reported outcome measures, PATIENTS' attitudes, CHI-squared test, ADULTS

Rod fractures after multi-rod constructs in adult spinal deformity patients fused to the sacrum/pelvis: where do they occur and why?

Authors: Chanbour, Hani, Hassan, Fthimnir M., Zuckerman, Scott L., Park, Paul J., Morrissette, Cole, Cerpa, Meghan, Lee, Nathan J., Ha, Alex S., Lehman Jr, Ronald A., Lenke, Lawrence G.

Source: Spine Deformity; Mar2023, Vol. 11 Issue 2, p471-479, 9p

Postoperative coronal malalignment after adult spinal deformity surgery: incidence, risk factors, and impact on 2-year outcomes.

Authors: Zuckerman, Scott L., Lai, Christopher S., Shen, Yong, Lee, Nathan J., Kerolus, Mena G., Ha, Alex S., Buchanan, Ian A., Leung, Eric, Cerpa, Meghan, Lehman, Ronald A., Lenke, Lawrence G.

Source: Spine Deformity; Jan2023, Vol. 11 Issue 1, p187-196, 10p

Minimum 2-Year Analysis of S2-Alar-Iliac Screw Fixation for Adult Spinal Deformity.

Authors: Ha, Alex S., Hong, Daniel Y., Luzzi, Andrew J., Coury, Josephine R., Cerpa, Meghan, Sardar, Zeeshan, Lenke, Lawrence G.

Source: Global Spine Journal; Oct2022, Vol. 12 Issue 8, p1640-1646, 7p

Subject Terms: SPINAL surgery, SURGICAL complications, FOLLOW-up studies (Medicine), HEALTH outcome assessment, REGRESSION analysis

The odontoid-CSVL distance in a global population of asymptomatic volunteers: normative values and implications for spinal coronal alignment.

Authors: Zuckerman, Scott L., Sardar, Zeeshan M., Lai, Christopher S., Marciano, Gerard F., Kerolus, Mena G., Buchanan, Ian A., Ha, Alex S., Cerpa, Meghan, Kelly, Michael P., Bourret, Stéphane, Hasegawa, Kazuhiro, Wong, Hee-Kit, Liu, Gabriel, Hey, Hwee Weng Dennis, Riahi, Hend, Le Huec, Jean-Charles, Lenke, Lawrence G.

Source: European Spine Journal; Dec2021, Vol. 30 Issue 12, p3639-3646, 8p, 1 Black and White Photograph, 6 Charts, 2 Graphs

Subject Terms: VOLUNTEERS, VOLUNTEER service, ADULTS, GENDER, SPINE abnormalities

Femoral head to lower lumbar neural foramen distance as a novel radiographic parameter to predict postoperative stretch neuropraxia.

Authors: Ha, Alex S, Cerpa, Meghan, Mathew, Justin, Park, Paul, Lombardi, Joseph M, Luzzi, Andrew J, Lee, Nathan J, Dyrszka, Marc D, Sardar, Zeeshan M, Lehman, Ronald A, Lenke, Lawrence G

Source: Journal of Neurosurgery: Spine; Sep 03, 2021, p1-9, 9p

Be Prepared: Preoperative Coronal Malalignment Often Leads to More Extensive Surgery Than Sagittal Malalignment During Adult Spinal Deformity Surgery.

Authors: Zuckerman, Scott L., Lai, Christopher S., Yong Shen, Kerolus, Mena G., Ha, Alex S., Buchanan, Ian A., Lee, Nathan J., Leung, Eric, Cerpa, Meghan, Lehman, Ronald A., Lenke, Lawrence G.

Source: Neurospine; 9/1/2021, Vol. 18 Issue 3, p570-579, 10p

Subject Terms: SPINAL surgery, SPINE abnormalities, BLOOD loss estimation, ADULTS, SURGICAL complications, PATIENT readmissions

Partial Intraoperative Global Alignment and Proportion Scores Do Not Reliably Predict Postoperative Mechanical Failure in Adult Spinal Deformity Surgery.

Authors: Ha, Alex S., Hong, Daniel Y., Coury, Josephine R., Cerpa, Meghan, Baum, Griffin, Sardar, Zeeshan, Lenke, Lawrence G.

Source: Global Spine Journal; Sep2021, Vol. 11 Issue 7, p1046-1053, 8p