Abstract / Summary
Robotic systems now appear at several points in injury care, but surgical navigation, fracture reduction, and neurorehabilitation are still reviewed largely within separate disciplines. This separation obscures how technical performance alters treatment delivery and whether those changes reach patient outcomes. We therefore mapped robotic applications across the injury-care pathway and examined the links among technological capability, treatment process, proximal mechanism, clinical outcome, and implementation context. We systematically searched the Web of Science Core Collection and Scopus for Articles and Reviews published from 1 January 2015 to 22 August 2026. The search retrieved 17,374 records (Scopus 10,584; WoSCC 6,790). A four-stage Python 3.12.14 deduplication audit reduced these to 12,304 unique records, after which publication-type restriction and title/abstract screening yielded 214 records (149 primary studies and 65 focused reviews/meta-analyses). Descriptive bibliometrics, structured coding with second-reviewer verification, and framework synthesis were used to map publication patterns, injury categories, robot roles, study designs, and proposed mechanism pathways. Among the 214 records, 151 (70.6%) were published during 2022-2026. The 32 records assigned to 2026 cover only the period through 22 August and were treated as a partial-year count. Most records concerned spinal cord injury (97 records) or fracture and orthopaedic trauma (95 records). Lower-limb or gait rehabilitation (93 records) and surgery or navigation (90 records) were the most frequent robot roles. The two pathways acted through different proximal processes: rehabilitation robots could modify training dose, assistance, and sensorimotor engagement, whereas surgical systems could modify localization, trajectory control, and execution error. Together, the studies described a clinical continuum, but evidence remained limited for patient-important outcomes, long-term follow-up, economic value, implementation conditions, and comparisons across platforms. Robotics research now extends from acute injury repair to longer-term functional reconstruction, although the link between technical performance and clinically meaningful benefit remains incompletely tested. The proposed framework follows this link across five levels: technological capability, treatment process, proximal mechanism, clinical outcome, and implementation context. It also sets out a research sequence from consistent terminology to scalable clinical use. Because clinical roles and study designs were classified from bibliographic records and title or abstract information, these findings describe the evidence landscape rather than indication-specific effectiveness. No pooled effect estimate or graded clinical recommendation was produced.