The Effect of Preoperative Rehabilitation Training on the Early Recovery of Joint Function after Artificial Total Knee Arthroplasty and Its Effect Evaluation

Optimizing the Preoperative Preparation of Sarcopenic Older People: The Role of Prehabilitation and Nutritional Supplementation before Knee Arthroplasty

BACKGROUND

Age-related loss of skeletal muscle strength and mass is linked to adverse postoperative outcomes in older individuals with sarcopenia. Half of patients suffer from severe associated osteoarthritis requiring orthopedic interventions. Mitigating the onset and progression of sarcopenia before surgery is essential to improve the prognosis and reduce surgical complications. The aim of this research was to innovatively explore whether the preoperative period could be the appropriate timeframe to empower surgical resilience, through prehabilitation and dietary supplementation, in older sarcopenic patients undergoing knee arthroplasty.

METHODS

The current literature concerning the effectiveness of prehabilitation and dietary supplementation before knee arthroplasty in sarcopenic older individuals was reviewed, following the SANRA criteria, between December 2023 and February 2024. The study inclusion criteria were as follows: (1) prehabilitation and/or dietary supplementation interventions; (2) human participants aged 65 years and older; (3) relevant outcome reporting (functional status, postoperative complications, and patient-reported outcomes); and (4) articles written in English The extracted information included study characteristics, demographics, intervention details, outcomes, and the main findings.

RESULTS

Merged prehabilitation and dietary supplementation strategies extrapolated from the current literature and involving strength, resistance, balance, and flexibility training, as well as essential amino acids, iron, vitamin D, adenosine triphosphate, and glucosamine sulphate supplementation, could improve the functional capacity, ability to withstand the upcoming surgical stressors, and postoperative outcomes in older people undergoing knee arthroplasty.

CONCLUSIONS

Addressing complex links between knee osteoarthritis and sarcopenia in older individuals undergoing knee arthroplasty requires a multidimensional approach. Prehabilitation emerges as a crucial preliminary step, allowing the optimization of surgical outcomes. Nutraceutical integration, included in a comprehensive care plan, could have a synergic effect in achieving prehabilitation goals. Those interventions are essential for surgical resilience, in terms of muscle function preservation, recovery acceleration, and overall quality of life enhancement. Intensive collaboration among specialists could advance knowledge and the sharable consensus concerning the critical and evolutive field of perioperative care.

Combining action research theory with focus-solving short-term psychotherapy for psychological stress, adjustment, and rehabilitation in patients with postoperative acute myocardial infarction following percutaneous coronary intervention

OBJECTIVE

To evaluate the impact of combining action research theory with focus-solving short-term psychotherapy on the psychological stress, adjustment, and rehabilitation of patients with acute myocardial infarction (AMI) following percutaneous coronary intervention (PCI).

METHODS

Between January 2022 and January 2023, a prospective study was conducted involving 300 AMI patients at Union Hospital, Tongji Medical College, Huazhong University of Science and Technology. Participants were divided into a control group and a study group, with 150 patients in each. The control group received standard treatment and rehabilitation guidance, while the study group also received interventions based on action research theory and focus-solving short-term psychotherapy. Outcomes measured included scores from the Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD), Mental Health Inventory (MHI), National Institutes of Health Stroke Scale (NIHSS), Fugl-Meyer Assessment (FMA), Essential Skills for Caregivers Assessment (ESCA), and patient satisfaction. Prognostic factors were also analyzed.

RESULTS

Post-intervention, the study group demonstrated significantly lower scores in HAMA and HAMD and reported less psychological pain, alongside higher scores in psychological well-being, compared to the control group (all P < 0.05). Additionally, the study group showed improved neurological function (NIHSS scores) and motor skills (FMA scores) as well as enhanced self-care abilities (higher ESCA scores) (all P < 0.05). Patient satisfaction was also notably higher in the study group (P < 0.05). Key prognostic factors included history of diabetes, Killip classification, and door-to-balloon (DTB) time.

CONCLUSION

The integration of action research theory with focus-solving short-term psychotherapy significantly alleviated anxiety and depression in AMI patients post-PCI, enhanced their psychological adjustment, and facilitated the recovery of neurological and motor functions. This approach also improved self-care capabilities. Effective management of underlying conditions, vigilant monitoring of Killip classification, and minimization of DTB time are critical to reducing major adverse cardiac events and improving patient outcomes.

Rehabilitation Strategies Following Posterolateral Corner Repair for Left Knee Dislocation With Multiligament Injury: A Case Report

This case report describes the rehabilitation of a 54-year-old female patient with a left knee dislocation and multiligament injury after surgery. The patient experienced persistent pain and difficulty with weight-bearing, leading to the need for surgical repair. The rehabilitation protocol included three phases: pain management, range-of-motion (ROM) restoration, muscle strength improvement, proprioception, and equilibrium promotion. Modalities like cryotherapy, compression, manual therapy, and a tailored exercise regimen were used. The patient's outcomes showed significant improvements post-rehabilitation, emphasizing the importance of structured physiotherapy interventions in recovery and functional restoration. The aim of the case report is to highlight the efficacy of a structured physiotherapy intervention protocol in facilitating recovery and functional restoration for patients with knee dislocation and multiligament injury post-surgery. Further research and evidence-based rehabilitation strategies are needed to improve outcomes in similar cases.

Exercise- and education-based prehabilitation before total knee arthroplasty: a pilot study

OBJECTIVE

To determine the feasibility and estimates of effects of a supervised exercise- and education-based prehabilitation programme aiming to improve knee functioning compared with usual care in patients awaiting total knee arthroplasty.

DESIGN

A randomized controlled pilot study.

SUBJECTS

Patients receiving primary, unilateral total knee arthroplasty.

METHODS

Patients randomized to the intervention group participated in a personalized 4-8-week prehabilitation programme before surgery. Feasibility of the intervention and self-reported knee functioning, pain, physical performance and hospital stay were assessed at baseline, immediately preoperatively, 6 and 12 weeks after surgery.

RESULTS

Twenty patients (mean age 72.7±5.95 years) were enrolled in this study. The personalized prehabilitation programme was found to be feasible and safe, with an exercise adherence of 90%. Significant medium interaction effects between groups and over time favouring prehabilitation were reported for the sport subscale of the Knee Osteoarthritis Outcome Score (F(3/54) = 2.895, p = 0.043, η² = 0.139) and Tegner Activity Scale (F(2.2/39.1) = 3.20, p = 0.048, η² = 0.151).

CONCLUSION

The absence of adverse events and high adherence to the programme, coupled with beneficial changes shown in the intervention group, support the conduct of a full-scale trial investigating the effectiveness of prehabilitation.

Effects of tele-prehabilitation on clinical and muscular recovery in patients awaiting knee replacement: protocol of a randomised controlled trial

BACKGROUND

The increasing prevalence of knee osteoarthritis and total knee arthroplasty (TKA) impose a significant socioeconomic burden in developed and developing countries. Prehabilitation (rehabilitation in the weeks immediately before surgery) may be crucial to prepare patients for surgery improving outcomes and reducing assistance costs. Moreover, considering the progress of telemedicine, candidates for TKA could potentially benefit from a tele-prehabilitation programme. We aim to evaluate the effects of a home-based tele-prehabilitation program for patients waiting for total knee replacement.

METHODS AND ANALYSIS

Forty-eight male patients, aged 65-80, on a waiting list for TKA will be recruited and randomly assigned to the tele-prehabilitation intervention or control groups. Both groups will undergo the same 6-week exercise program (five sessions/week) and the same educational session (one per week). The tele-prehabilitation group will perform asynchronous sessions using a tablet, two accelerometers and a balance board (Khymeia, Padova, Italy), while the control group will use a booklet. The Western Ontario and McMaster Universities Osteoarthritis Index Questionnaire, at the end of the prehabilitation, will be the primary outcome. Secondary outcomes will include self-reported outcomes, performance tests and change in expressions of blood and muscle biomarkers. Ten healthy subjects, aged 18-30, will be also recruited for muscle and blood samples collection. They will not undergo any intervention and their data will be used as benchmarks for the intervention and control groups' analyses.

ETHICS AND DISSEMINATION

This randomised controlled trial will be conducted in accordance with the ethical principles of the Declaration of Helsinki. This study has been approved by the Ethics Committee of Vita-Salute San Raffaele University (Milan, Italy. No. 50/INT/2022). The research results will be published in peer-reviewed publications.

TRIAL REGISTRATION NUMBER

NCT05668312.

Prehabilitation Improves Knee Functioning Before and Within the First Year After Total Knee Arthroplasty: A Systematic Review With Meta-analysis

OBJECTIVE: To assess whether prehabilitation influenced knee functioning before and within the first year after total knee arthroplasty (TKA) surgery. DESIGN: Intervention systematic review with meta-analysis. LITERATURE SEARCH: The authors searched the MEDLINE/PubMED, EMBASE, CINAHL, Cochrane Library, Physiotherapy Evidence Database, Web of Science, and Scopus databases from their inception until March 2022. STUDY SELECTION CITERIA: The authors included peer-reviewed articles comparing preoperative, short-, mid- or long-term effects of exercise-based physical therapy before primary unilateral TKA with TKA without prehabilitation. DATA SYNTHESIS: We assessed bias using the Cochrane Risk-of-Bias tool (ROB 2.0) and therapeutic validity using the i-CONTENT tool. Standardized mean differences (Hedges' g) and 95% confidence intervals (CIs) were calculated for knee functioning. Certainty of evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. RESULTS: Sixteen trials (968 participants) were included; 14 qualified for meta-analysis. Low to very low certainty of evidence favored prehabilitation over no intervention for improving knee functioning before (g = 1.23; 95% CI: 0.49, 1.97) and up to 3 months after TKA (short-term: 1 day to 1 month, g = 0.90; 95% CI: 0.18, 1.61; mid-term: 6 weeks to 3 months, g = 0.45; 95% CI: 0.06, 0.84). There were no significant between-group differences at long-term follow-up (6-12 months, g = 0.07; 95% CI: -0.17, 0.30). CONCLUSION: There was low to very low certainty of evidence that prehabilitation promotes superior knee functioning before and up to 3 months after TKA, compared to TKA alone. The long-term postoperative effects were inconclusive. J Orthop Sports Phys Ther 2022;52(11):709-725 Epub: 20 September 2022. doi:10.2519/jospt.2022.11160.