Clinician-monitored apps may reduce post-surgery complications

Clinical takeaway: Consider remote app-based monitoring as part of post-discharge care after noncardiac surgery, particularly when clinician review and response protocols are built into the program. The greatest benefits were seen when care teams monitored submitted data and intervened when warning signs emerged.

Recovery after surgery increasingly occurs at home, where complications can develop between discharge and routine follow-up visits. As hospitals adopt shorter stays and enhanced recovery pathways, scalable approaches to extend postoperative surveillance have become a growing priority.

Findings presented at the ANESTHESIOLOGY 2026 annual meeting and not yet peer reviewed suggest that mobile application-based postoperative monitoring may help close this gap. In a systematic review and meta-analysis of 38 prospective studies involving 7,507 adults recovering from noncardiac surgery, patients enrolled in app-based monitoring programs experienced 22% fewer major postoperative complications, 22% fewer emergency department visits, and 15% fewer hospital readmissions than those receiving standard postoperative care.

Most programs asked patients to complete daily symptom check-ins through a smartphone app or web portal, while some also incorporated connected devices such as pulse oximeters, thermometers, blood pressure cuffs, or fitness trackers. Beyond clinical outcomes, patients reported less pain and anxiety, better physical functioning, improved quality of life, and greater overall satisfaction with care.

Notably, app-based monitoring did not significantly reduce overall complication rates or hospital length of stay. The findings suggest that remote monitoring may be most useful for identifying concerning symptoms early and prompting intervention before problems escalate into serious events requiring emergency care, procedures, reoperation, or readmission.

Results from subgroup analyses highlighted a key factor: readmissions fell only when physicians, nurses, or other clinicians reviewed patient-submitted information and were able to respond. Programs without clinical oversight did not show the same benefit, underscoring that successful remote monitoring depends on both technology and timely clinical action.

“Just using an app may not make recovery safer,” said lead author Mouad Elganga. “The biggest benefit occurs when a clinician is actually reviewing what patients send and can act on it.”

Source: Elganga M, et al. (2026 Oct) ANESTHESIOLOGY 2026 Annual Meeting, abstract A1740. Closing the Post-discharge Gap: Mobile Application-Based Monitoring After Noncardiac Surgery