In International wound journal
Immediate assessment of surgical incisions is an important component of wound management, and the development of relevant technologies has the potential to address these challenges. Smartphone-based handheld thermal imagers can collect infrared radiation from the skin to monitor local blood perfusion and metabolic levels in incisions. Here, we used this imaging technology for early assessment of healing progress and potential for predicting the healing status of thoracic surgical incisions. Thermal image acquisition and temperature extraction were performed on 40 patients for 7 consecutive days postoperatively, and visualised early warning information was observed, with temperature and temperature readings showing non-linear trajectory changes during the measurement period, and temperature readings on day 4 achieving high prediction of healing status at 1-2 months capability with sensitivities and specificities of 91.67% and 85.71%, respectively, suggesting a promising clinical application of portable thermography for assessing incision healing dynamics and providing a scientific basis for later artificial intelligence-driven decision algorithms.
Li Fanfan, Wang Min, Wang Ting, Wang Xiaolan, Ma Xiaoli, He Hua, Ma Guojing, Zhao Dan, Yue Qin, Wang Panpan, Ma Minjie
2022-Dec-21
chest incision, healing progress, infrared thermography, prediction, wound care
