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Beyond the Obvious: Modifiable Patient, Behavioral, and System Factors That Influence Postoperative Recovery in
John Salib1, Mark Salib1, Frederick Tiesenga2
1School of Medicine, St. George's University School of Medicine, St. George's, GRD.
Cureus
|July 23, 2026
Summary
Postoperative recovery is a complex process influenced by patient physiology, behaviors, and healthcare systems. Optimizing these factors holistically improves patient outcomes and surgical care.
Area of Science:
- Surgical outcomes and patient recovery
- Health systems and implementation science
- Geriatric medicine and perioperative care
Background:
- Postoperative recovery is a multidimensional process beyond surgical success, involving physiological stability, functional capacity, and well-being.
- Recovery varies significantly, influenced by patient characteristics and modifiable factors across physiological, behavioral, and system levels.
- Understanding these determinants is crucial for optimizing patient outcomes and enhancing surgical care.
Purpose of the Study:
- To synthesize current evidence on the interplay of patient-level, behavioral, and system-level factors in postoperative recovery.
- To highlight mechanistic pathways, contextual modulators, and opportunities for targeted optimization of recovery.
- To emphasize recovery as a modifiable and measurable process, not a passive outcome.
Main Methods:
- Narrative review of existing literature on postoperative recovery determinants.
- Synthesis of evidence on physiological, behavioral, and system-level influences on recovery trajectories.
- Analysis of interactions and synergistic effects of various recovery factors.
Main Results:
- Patient-level factors (physiologic reserve, frailty, comorbidities) and behavioral determinants (mobilization, rehabilitation, pain management) significantly impact recovery.
- System-level factors (perioperative pathways, surgical home models, digital health) provide essential support and monitoring.
- Interactions between these domains are complex, context-dependent, and modulated by institutional and patient-specific factors.
Conclusions:
- Effective perioperative optimization requires a holistic framework integrating physiologic enhancement, behavioral engagement, and system support.
- Recovery is a mechanistically coherent, modifiable, and measurable process that can be precisely guided.
- Conceptualizing recovery as an adaptive continuum improves functional outcomes, reduces complications, and advances patient-centered surgical care.
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