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 2 Factors influencing the accuracy of estimated surgical duration, n (%)/mean ± SD

Factor	Precision of surgical duration		P value
Factor	Underestimated (n = 97)	Overestimated (n = 112)	P value
Age (years)	33.9 ± 20.4	35.6 ± 21.8	0.571
Gender
Male	58 (59.8)	49 (43.8)	0.021
Female	39 (40.2)	63 (56.3)	0.021
Subspecialty
Pediatrics	14 (14.4))	22 (19.6)	0.700
Pediatrics trauma	3 (3.1)	2 (1.8)
Trauma	19 (19.6)	15 (13.4)
Upper extremity	08 (08.2)	14 (12.5)
Sport	15 (15.5)	12 (10.7)
Arthroplasty	19 (19.6)	23 (20.5)
Foot and ankle	11 (11.3)	16 (14.3)
Spine	8 (8.2)	8 (7.1)
Method of surgery
Elective	85 (87.6)	102 (91.1)	0.419
Emergency	12 (12.4)	10 (8.9)	0.419
Patient medical status

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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