The research, published in Frontiers in Rehabilitation Sciences, utilized latent class analysis to categorize patients based on their medication, immobilization, and rehabilitation practices. Despite significant differences in baseline tear severity and initial management strategies, the study found that clinical outcomes converged by twelve months postoperatively, with between-group differences falling below the minimal clinically important difference.

These pathways were intended to serve as prognostic strata in future analyses. The secondary objective was to compare the clinical outcomes of these identified groups at baseline, six months, and twelve months postoperatively. The complexity of recovery in this context is multifactorial, which traditionally challenges the identification of specific prognostic factors for poor outcomes.

Data for the study were drawn from a Swiss-German multicentre cohort of 973 patients treated in 19 clinics. Standardized follow-ups were conducted at six weeks, six months, and twelve months to capture detailed information on medication use, immobilization practices, and rehabilitation specifics. The researchers applied polytomous latent class analysis to each domain of postoperative management to identify patient groups with similar management profiles. This statistical approach allowed for the grouping of patients based on real-world, patient-reported data rather than standardized protocols.

The analysis identified two distinct groups for both medication and immobilization management, while four distinct groups were identified for rehabilitation. Baseline severity and management approaches differed markedly between these groups. For instance, patients who were immobilized in abducted positions with delayed mobilization tended to have more severe tears and lower baseline Constant Scores. This suggests that the management pathways were driven by the clinical presentation of the injury rather than by uniform, standardized treatment protocols.

Although there was some divergence in the rate of improvement among the different groups during the recovery period, the absolute Constant Scores converged across all groups by the twelve-month mark.

The study highlights that postoperative management after arthroscopic rotator cuff repair can be structured into specific pathways: two for medication, two for immobilization, and four for rehabilitation. These pathways reflect the reality of clinical care, where decisions are often tailored to the individual patient’s condition.

It is important to note that this was an observational study, and therefore, causal conclusions cannot be drawn from the findings. The pathways identified may serve as useful prognostic strata in future research, helping to stratify patients based on their management profiles.

The findings contribute to the understanding of postoperative care in shoulder surgery by providing a structured framework for analyzing management pathways. By identifying these groups, the study offers a tool for future analyses that may help in identifying specific prognostic factors for poor outcomes.

The study was conducted as an original research article within the section on Rehabilitation for Musculoskeletal Conditions.

The manuscript was received on 18 March 2026 and accepted for publication on 14 October 2026. It is distributed under the Creative Commons Attribution License, which permits the use, distribution, and reproduction of the work in other forums provided that the original authors and the journal are credited.

This structural breakdown highlights the complexity of recovery and the multifactorial nature of postoperative management, offering a foundation for future prognostic analyses without implying causal superiority of any single pathway.

Subject of Research: Postoperative management pathways and clinical outcomes after arthroscopic rotator cuff repair

Article Title: Rehabilitation pathways after arthroscopic rotator cuff repair: a perspective from real-world multicentric cohort study data

Article References: Schätz, J., Stojanov, T., de Jong, M., Wehrli, M., Mueller, A., Benninger, E., & Audigé, L. (2026). Rehabilitation pathways after arthroscopic rotator cuff repair: a perspective from real-world multicentric cohort study data. Frontiers in Rehabilitation Sciences, 7, Article 1833500. https://doi.org/10.3389/fresc.2026.1833500

Image Credits: AI Generated

DOI: 10.3389/fresc.2026.1833500

Keywords: rotator cuff repair, postoperative management, rehabilitation, latent class analysis, multicentre cohort, shoulder surgery, clinical outcomes, immobilization, medication, Swiss-German cohort, pathways, arthroscopic