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Insights into Imaging
Fig. 10 | Insights into Imaging

Fig. 10

From: Facet joint syndrome: from diagnosis to interventional management

Fig. 10

Facet joint cryoneurolysis. CT-guided cryoablation at the right L5-S1 level. a: Anatomically accurate cryoprobe (white arrow) placement with the target midway between the upper end and middle of the ala of the sacrum (white star). b: 3D reconstruction showing the same cryoprobe placement. Cryoprobe needle tip (c): ice-ball formation at the cryoprobe tip (Joule–Thompson effect) (d)

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