Here below are the publications (2) participated by Barbara Pravini using the term string excision (as cross-checked throughout PubMed, counted from 2020, including only Ticino affiliations).
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1) Correction To: Conservative Sinusectomy vs. Excision and Primary Off-Midline Closure for Pilonidal Disease: A Randomized Controlled Trial
International Journal of Colorectal Disease, https://link.springer.com/article/10.1007/s00384-020-03620-z

2) Conservative Sinusectomy vs. excision and primary off-midline closure for pilonidal disease: a randomized controlled trial.
International Journal of Colorectal Disease, https://link.springer.com/article/10.1007%2Fs00384-020-03551-9