Frailty Predicts Failure to Rescue Following Malignant Brain Tumor Resection: A National Surgical Quality Improvement Program Analysis of 14,721 Patients/ (2012–2020)

Authors: Prvulovic, Stefan T. ^{1, 2, ∗}, Roy, Joanna M. ^{2, 3}, Warrier, Akshay ^{2, 4}, Jagtiani, Pemla ^{2, 5}, Hirsch, Joe ⁶, Covell, Michael M. ^{1, 2}, Bowers, Christian A. ²

Source: In World Neurosurgery March 2025 195

Risk Analysis Index Predicts Nonhome Discharge Following Resection of Cavernous Malformations

Authors: Jagtiani, Pemla, Rumalla, Kranti, Roy, Joanna M., Bhalla, Shubhang, Covell, Michael M., Bowers, Christian A.

Source: In World Neurosurgery September 2024 189:e681-e687

Neurosurgical Malpractice Litigation: A Systematic Review and Meta-Analysis

Authors: Iqbal, Javed, Shafique, Muhammad Ashir, Mustafa, Muhammad Saqlain, Covell, Michael M., Fatima, Afia, Saboor, Hafiz Abdus, Nadeem, Abdullah, Iqbal, Ather, Iqbal, Muhammad Faheem, Rangwala, Burhanuddin Sohail, Hafeez, Muhammad Hassan, Bowers, Christian A.

Source: In World Neurosurgery August 2024 188:55-67

The frailty-driven predictive model for failure to rescue among patients who experienced a major complication following cervical decompression and fusion: an ACS-NSQIP analysis of 3,632 cases (2011–2020)

Authors: Rumalla, Kranti C., Covell, Michael M., Skandalakis, Georgios P., Rumalla, Kavelin, Kassicieh, Alexander J., Roy, Joanna M., Kazim, Syed Faraz, Segura, Aaron, Bowers, Christian A.

Source: In The Spine Journal April 2024 24(4):582-589

Complementary effects of postoperative delirium and frailty on 30-day outcomes in spine surgery

Authors: Gupta, Nithin K. ^{a, b, ⁎}, Prvulovic, Stefan T. ^{b, c}, Zoghi, Sina ^{b, d}, Chmait, Hikmat R. ^{b, e}, Covell, Michael M. ^{b, c}, Sabet, Cameron J. ^c, DeGenova, Daniel T. ^f, Moisi, Marc D. ^{b, g, h}, Schmidt, Meic H. ^{b, i}, Bowers, Christian A. ^{b, h}

Source: In The Spine Journal December 2024

Comparative analysis of exoscope-assisted spine surgery versus operating microscope: A systematic review

Authors: Iqbal, Javed, Covell, Michael M., Jabeen, Sidra, Nadeem, Abdullah, Malik Gunjial, Hamail, Abdus Saboor, Hafiz, Amin, Aamir, Salman, Yumna, Hafeez, Muhammad Hassan, Bowers, Christian A.

Source: In World Neurosurgery: X January 2024 21

A Medical Student's Guide to Online Resources in Neurosurgery

Authors: Roy, Joanna M., Covell, Michael M., Venero, Carmelo, Jr., Bowers, Christian A.

Source: In World Neurosurgery January 2024 181:23-28

Patient sentiment regarding stroke: Analysis of 2,992 social media posts

Authors: Gajjar, Avi A., Covell, Michael M., Salem, Mohamed M., Sioutas, Georgios S., Hasan, Sidra, Dinh Le, Anthony Huy, Srinivasan, Visish M., Burkhardt, Jan-Karl

Source: In Journal of Stroke and Cerebrovascular Diseases December 2023 32(12)

Frailty measured by risk analysis index and adverse discharge outcomes after adult spine deformity surgery: analysis of 3104 patients from a prospective surgical registry (2011–2020)

Authors: Covell, Michael M., Rumalla, Kavelin, Kassicieh, Alexander J., Segura, Aaron C., Kazim, Syed Faraz, Schmidt, Meic H., Bowers, Christian A.

Source: Spine journal. 23(5):739-745

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100190862564.0x000001&indx=1&recIds=ETOCvdc_100190862564.0x000001

Frailty Indexes in Metastatic Spine Tumor Surgery: A Narrative Review

Authors: Roy, Joanna M., Bowers, Christian A., Rumalla, Kavelin, Covell, Michael M., Kazim, Syed Faraz, Schmidt, Meic H.

Source: In World Neurosurgery October 2023 178:117-122

Alexa Irene Canady: First Female African American Neurosurgeon of the United States

Authors: Venkatesh, Pooja, Barrie, Umaru, Covell, Michael M., Tissot, Marianne I.J., Bah, Momodou G., Detchou, Donald, Aoun, Salah G., Bagley, Carlos A.

Source: In World Neurosurgery September 2023 177:26-30

Transcirculation Approaches to Endovascular Flow Diversion of Intracranial Aneurysms: A Systematic Review With Technical Considerations.

Authors: Covell, Michael M., Palepu, Chandrasekhar, Sioutas, Georgios S., Stirrat, Thomas P., Prvulovic, Stefan T., Patel, Saarang, Kandregula, Sandeep, Burkhardt, Jan-Karl, Srinivasan, Visish M.

Source: Operative Neurosurgery; Apr2025, Vol. 28 Issue 4, p457-467, 11p

Evidence Against a Traumatic Brain Injury "July Effect": An Analysis of 3 160 452 Patients From the National Inpatient Sample.

Authors: Gajjar, Avi A., Covell, Michael M., Prem Kumar, Rohit, Tang, Oliver Y., Ranganathan, Sruthi, Muzyka, Logan, Mualem, William, Rehman, Inaya, Patel, Shrey V., Lavadi, Raj Swaroop, Mitha, Rida, Lieber, Bryan A., Hamilton, D. Kojo, Agarwal, Nitin

Source: Neurosurgery; Feb2025, Vol. 96 Issue 2, p447-453, 7p

Advancing endovascular neurosurgery training with extended reality: opportunities and obstacles for the next decade.

Authors: Patel, Shray A., Covell, Michael M., Patel, Saarang, Kandregula, Sandeep, Palepu, Sai Krishna, Gajjar, Avi A., Shekhtman, Oleg, Sioutas, Georgios S., Dhanaliwala, Ali, Gade, Terence, Burkhardt, Jan-Karl, Srinivasan, Visish M.

Source: Frontiers in Surgery; 2024, p01-12, 12p

Risk analysis index predicts mortality and non-home discharge following posterior lumbar interbody fusion: a nationwide inpatient sample analysis of 429,380 patients (2019–2020).

Authors: Covell, Michael M.¹ (AUTHOR) mcovell10@gmail.com, Rumalla, Kranti C.² (AUTHOR), Bhalla, Shubhang³ (AUTHOR), Bowers, Christian A.⁴ (AUTHOR) christianbowers4@gmail.com

Source: European Spine Journal. Sep2024, Vol. 33 Issue 9, p3484-3491. 8p.

Subject Terms: *SPINAL fusion, *PREOPERATIVE risk factors, *RECEIVER operating characteristic curves, *RISK assessment, *MULTIVARIATE analysis, *SPINAL surgery

Frailty in intracranial meningioma resection: the risk analysis index demonstrates strong discrimination for predicting non-home discharge and in-hospital mortality.

Authors: Covell, Michael M., Roy, Joanna M., Gupta, Nithin, Raihane, Ahmed Sami, Rumalla, Kranti C., Lima Fonseca Rodrigues, Amanda Cyntia, Courville, Evan, Bowers, Christian A.

Source: Journal of Neuro-Oncology; Aug2024, Vol. 169 Issue 1, p85-93, 9p

Improper National Inpatient Sample ICD- 10 coding limits comparative value of impact of ARUBA trial on prevalence and rupture rates of arteriovenous malformations.

Authors: Covell, Michael M., Gajjar, Avi A., Sioutas, Georgios S., Burkhardt, Jan-Karl, Srinivasan, Visish M.

Source: Journal of NeuroInterventional Surgery; May2024, Vol. 16 Issue 5, p531-534, 4p

Subject Terms: ARTERIOVENOUS malformation, DIAGNOSIS, UNCERTAINTY, PATIENT care, MEDICAL coding, NOSOLOGY

Social Determinants of Health Impact Spinal Cord Injury Outcomes in Low- and Middle-Income Countries: A Meta-Epidemiological Study.

Authors: Covell, Michael M., Naik, Anant, Shaffer, Annabelle, Cramer, Samuel W., Alan, Nima, Shabani, Hamisi K., Rabiel, Happiness, Rosseau, Gail, Arnold, Paul M.

Source: Neurosurgery; May2024, Vol. 94 Issue 5, p893-902, 10p

The Limited Utility of the Hospital Frailty Risk Score as a Frailty Assessment Tool in Neurosurgery: A Systematic Review.

Authors: Covell, Michael M., Roy, Joanna Mary, Rumalla, Kavelin, Dicpinigaitis, Alis J., Kazim, Syed Faraz, Hall, Daniel E., Schmidt, Meic H., Bowers, Christian A.

Source: Neurosurgery; Feb2024, Vol. 94 Issue 2, p251-262, 12p

Letter: Trends in In-Hospital Mortality and Neurological Deficit Rates Following Ischemic Stroke in Low- and Middle-Income Countries.

Authors: Lauinger, Alexa R., Naik, Anant, Bah, Momodou G., Eltinay, Minnatallah N. E., Covell, Michael M., Catapano, Joshua, Grande, Andrew W., Arnold, Paul M.

Source: Neurosurgery; Jan2024, Vol. 94 Issue 1, pE9-E12, 4p