Frailty is a multidimensional clinical syndrome characterized by decreased physiological reserve and reduced resistance to stressors that affects many older adults and makes them particularly vulnerable to adverse perioperative outcomes. As the global populations ages, an increasing number of frail older patients are presenting for surgical procedures. Traditional perioperative models, which often focus on single-organ pathology, are insufficient for this population. In response, structured perioperative care pathways tailored to frail older patients have emerged to improve outcomes by addressing the unique biological, functional, and psychosocial challenges associated with frailty.
Preoperative assessment is the cornerstone of perioperative care for frail older patients. Identifying frailty using validated tools—such as the Fried Frailty Phenotype or the Clinical Frailty Scale—allows clinicians to stratify risk beyond chronological age alone. Comprehensive geriatric assessment plays a central role at this stage, encompassing evaluation of comorbidities, functional status, cognition, nutrition, polypharmacy, and social support. This holistic assessment informs shared decision-making, helps align surgical interventions with patient goals, and may prompt reconsideration of operative versus nonoperative management based on risk-benefit analysis.
Optimization before surgery is a key component of perioperative care pathways for frail older patients. Targeted interventions such as nutritional supplementation, medication review and deprescribing, treatment of anemia, and physical “prehabilitation” aim to enhance physiological reserve before the surgical stress occurs. Advance care planning is also critical, ensuring that patient preferences regarding postoperative life-sustaining treatments and quality of life are clearly documented and respected.
Intraoperatively, care pathways emphasize minimizing physiological stress and avoiding complications that disproportionately affect frail patients. Strategies include judicious fluid management, avoidance of deep or prolonged hypotension, careful temperature control, and selection of anesthetic techniques that reduce delirium and cardiopulmonary risk. Close communication between surgeons, anesthesiologists, and geriatric specialists supports individualized intraoperative decision-making.
Postoperative management represents one of the most impactful phases of frailty-sensitive care. Early recognition and prevention of common complications—such as delirium, functional decline, infection, and falls—are central goals. Multicomponent delirium prevention strategies, early mobilization, adequate pain control with opioid-sparing techniques, and prompt resumption of nutrition work to achieve these aims. Additionally, involving multidisciplinary teams, including geriatricians, nurses, physiotherapists, pharmacists, and social workers, helps maintain functional independence and reduces length of stay.
Discharge planning and transitional care are integral to the perioperative care pathway. Frail older adults are at high risk for readmission and institutionalization if support needs are not adequately addressed. Early coordination with primary care, rehabilitation services, and community resources facilitates safe transitions and continuity of care. Follow-up should focus not only on surgical recovery but also on functional and cognitive outcomes that matter most to patients.
Perioperative care pathways for frail older patients represent a shift from procedure-centered care to patient-centered, multidisciplinary management. By integrating frailty assessment, preoperative optimization, tailored intraoperative strategies, and proactive postoperative support, these pathways improve outcomes, enhance recovery, and align surgical care with the goals and values of older adults.
References
1. Clegg A, Young J, Iliffe S, Rikkert MO, Rockwood K. Frailty in elderly people. Lancet. 2013;381(9868):752-762. https://pubmed.ncbi.nlm.nih.gov/23395245/
2. Partridge JSL, Harari D, Martin FC, Dhesi JK. The impact of pre-operative comprehensive geriatric assessment on postoperative outcomes in older patients undergoing scheduled surgery: a systematic review. Anaesthesia. 2014;69(Suppl 1):8-16. https://pubmed.ncbi.nlm.nih.gov/24303856/
3. McIsaac DI, Taljaard M, Bryson GL, et al. Frailty as a predictor of death or new disability after surgery: a prospective cohort study. Ann Surg. 2020;271(2):283-289. https://pubmed.ncbi.nlm.nih.gov/30048320/
4. Deiner S, Westlake B, Dutton RP. Patterns of surgical care and complications in frail elderly adults. J Am Geriatr Soc. 2014;62(5):829-835. https://pubmed.ncbi.nlm.nih.gov/24731176/