29 August 2025
: Case report 
Radial Periosteal Distraction as a Novel Intervention for Raynaud Syndrome with Gangrene: A Case Report
Challenging differential diagnosis, Unusual or unexpected effect of treatment, Diagnostic / therapeutic accidents, Rare disease, Adverse events of drug therapy, Educational Purpose (only if useful for a systematic review or synthesis)
Xiaoyu Zheng CDEF 1, Yang Yang ABD 2, Hongliang Jin BCF 2, Yiguo Chen BD 2, Wei Wang ABDFG 2*DOI: 10.12659/AJCR.948422
Am J Case Rep 2025; 26:e948422
Table 1 The changes in the microcirculation of the patient’s right hand before and after surgery.
| Before surgery | 3 Days after surgery | 1 Month after surgery | 3 Months after surgery | 6 Months after surgery | 1 Year after surgery | |
|---|---|---|---|---|---|---|
| VAS score | 8 | 4 | 1 | 0 | 0 | 0 |
| TcPO2 (mmHg) | 13.3 | 15.2 | 51.2 | 55.2 | 56.5 | 50.9 |
| T (°C) | 35.5 | 35.8 | 36.6 | 36.7 | 36.9 | 36.5 |
| SPO (%) | 85 | 86 | 98 | 96 | 97 | 98 |
| Cold water stimulation experiment | ++ | ++ | +− | − | − | − |