Predicting the unpredictable: A retrospective cohort study to determine the accuracy of estimated operative duration in orthopedic surgery

doi:10.5312/wjo.v17.i6.120229

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World Journal of Orthopedics

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2218-5836

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Retrospective Cohort Study

Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Orthop. Jun 18, 2026; 17(6): 120229
Published online Jun 18, 2026. doi: 10.5312/wjo.v17.i6.120229

Table 3 Independent factors influencing the accuracy of estimated surgical duration

Factor	AOR	95%CI	P value
Gender
Male	Reference
Female	0.294	0.128-0.676	0.004
Patient medical status
Not known to have medical illness	Reference
Comorbidities	0.522	0.235-1.159	0.110
Anesthesia duration in hours	2.682	2.035-3.535	< 0.001
Intraoperative duration in hours	1.175	0.930-1.486	0.177

AOR: Adjusted odds ratio.

Full Size Table

Citation: Alomran AK, Alossaif M, Abusultan A, Alhamal H, Albaiji D, Alkhunaizi L, Alhaddad S, Alharbi A. Predicting the unpredictable: A retrospective cohort study to determine the accuracy of estimated operative duration in orthopedic surgery. World J Orthop 2026; 17(6): 120229
URL: https://www.wjgnet.com/2218-5836/full/v17/i6/120229.htm
DOI: https://dx.doi.org/10.5312/wjo.v17.i6.120229

Alomran AK, Alossaif M, Abusultan A, Alhamal H, Albaiji D, Alkhunaizi L, Alhaddad S, Alharbi A. Predicting the unpredictable: A retrospective cohort study to determine the accuracy of estimated operative duration in orthopedic surgery. World J Orthop 2026; 17(6): 120229 [DOI: 10.5312/wjo.v17.i6.120229]

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