Prehabilitation, a focused preparation program before surgery, aims to improve a patient's health and physical fitness to enhance recovery and reduce potential complications.

Undergoing surgery can be a significant event for the body, often leading to a temporary decline in a person's physical abilities and overall function. To counteract this, a proactive approach called prehabilitation is gaining attention. Prehabilitation involves targeted interventions before an operation, designed to optimize a patient's health and fitness, potentially leading to better outcomes and a smoother recovery [1, 2].

What is Prehabilitation?

Prehabilitation is a preoperative conditioning intervention that aims to prevent or reduce the functional decline often associated with surgery [1]. It encompasses a range of patient health-driven interventions focused on enhancing surgical outcomes [3]. Unlike simply resting before surgery, prehabilitation is an active process. It often involves physical and multimodal exercise programs tailored to an individual's needs [2].

The core idea is to improve a patient's health status before they undergo the stress of surgery. This preparation is not a one-size-fits-all solution; its effectiveness can be highly variable and depends on many factors [2]. Therefore, thorough clinical and laboratory investigations are crucial to gather sufficient data and create accurate, patient-centered prehabilitation programs [2].

Boosting Physical Fitness Before Surgery

One of the most consistently reported benefits of prehabilitation is its positive effect on a patient's physical fitness before and immediately after surgery [1]. Studies show that engaging in prehabilitation programs can significantly improve perioperative physical fitness [1]. For patients undergoing major cancer surgery, prehabilitation has been shown to prevent functional decline [1].

Beyond general fitness, prehabilitation programs, especially those involving physical and multimodal exercise, are likely to improve specific aspects like physical function and pulmonary (lung) outcomes [2]. A systematic review assessing the impact of prehabilitation across various surgical specialties also highlighted its potential to enhance physical functionality [3].

Impact on Postoperative Recovery and Outcomes

While the evidence strongly supports improvements in physical fitness and functional capacity, the impact of prehabilitation on other surgical outcomes is more varied. For instance, studies have shown mixed results regarding its effectiveness in reducing postoperative complications and the length of hospital stay (LOS) [1, 2]. While these are key areas of assessment in research [3], more evidence is still needed to definitively support prehabilitation's effectiveness in these specific areas, as well as in relation to tumor progression, response to medical treatment, and overall survival [1].

The benefits of prehabilitation can vary significantly depending on the type of surgery, the patient's baseline health, and the specific interventions used [2]. For example, a systematic review found that among the studies included, 19.2% assessed general surgery procedures, while others focused on oncologic, orthopedic, cardiac, and colorectal surgeries [3].

Tailoring Prehabilitation to Your Needs

Given the variable impact of prehabilitation, a personalized approach is essential. A program that is effective for one patient may not be suitable for another, emphasizing the importance of individual assessment and tailored interventions [2]. Healthcare providers can use comprehensive evaluations to understand a patient's biopsychosocial health and design a prehabilitation plan that addresses their specific needs and surgical context [2].

The Future of Surgical Preparation

Prehabilitation represents a promising shift towards a more proactive and patient-centered approach to surgical care. By investing in a patient's health before an operation, the goal is to build resilience and improve the body's ability to withstand and recover from surgery [2]. While significant progress has been made in understanding its benefits for physical fitness, ongoing and future research is crucial to further solidify the evidence base for prehabilitation across all surgical outcomes and specialties [1]. This continued research will help define its role in perioperative medicine and ensure that patients receive the most effective preparation possible.

Sources

This article summarises published research for a general audience. It is not medical advice — talk to a qualified clinician about your own situation. Need help finding one? Browse doctors.