Cryoablation & Cementoplasty Treatment for NET Bone Metastases

My wife has been battling NET bone involvement since 2018 (co- primary sites pancreas and SB found in 2014).
Treatments including PRRT (4X) sessions while stabilizing organ involvement have not been effective in stabilizing bone lesions.
Does anyone have experience with the treatment as described in the subject post?
Many thanks