Breast Cancer Patient Flap Management After Mastectomy: A Best Practice Implementation Project.

Background: Breast cancer is a prevalent malignancy in women, with mastectomy as the main surgery. Common postmastectomy complications are seroma (15%-81%), infections (2.9%-3.8%), and flap necrosis (10%-18%), severely impacting quality of life and costs. However, there's a lack of standardized flap care protocols and limited staff knowledge.

Objectives: This study aims to apply best evidence for flap management post-mastectomy to standardize practices, reduce complications, and enhance patient's quality of life.

Methods: This project followed JBI PACES and GRiP principles, implementing evidence-based practices in a Chinese tertiary hospital between January and May 2023. It entailed evidence identification, integration into clinical context, protocol development, baseline audits, barrier/enabler analysis. The study compared pre- and post-evidence implementation rates of flap complications, healthcare staff's knowledge/skill scores on mastectomy flap management, and audit indicator adherence by both staff and patients.

Results: After evidence application, flap ischemia/necrosis rates dropped from 8.57% to 5.56% (P < .001), wound infection rates after surgery reduced from 5.71% to 2.78% (P < .001), and seroma rates decreased from 17.14% to 2.78% (P < .001). Healthcare staff's knowledge and skill scores for flap management following mastectomy increased from 50.67 ±18.32 preimplementation to 98.33 ± 4.01 (t = -13.90, P < .001). Audit criterion compliance rates increased from 8.57% to 94.29% to between 91.67% and 100%, with statistically significant differences in all 15 criteria (P < .001).

Conclusions: Evidence-based management of flaps after mastectomy improves healthcare staff's knowledge and skills, enhances nursing quality, effectively reduces flap complications in patients, and boosts their quality of life.