UNLABELLED: The purpose of the study is to evaluate the efficacy of C1-C2 block from a posterior parasagittal approach to treat Arnold neuralgia. MATERIALS AND METHODS: 24 patients have been interviewed after 33 blocks were performed. The mean delay was 22 months. The posterior approach had always been performed using fluoroscopy. 27 blocks were performed with Hydrocortancyl((R)), 6 with Altim((R)). RESULTS: 71% of patients were symptomatically improved after one month, 62% after 3 months and more than 50% after one year. Using a visual analogue scale, pain was reduced of 5.8, i.e. 70% of patients were improved. An important reduction of pain killer requirements was noted for improved patients, patients with pain recurrence asked for a new infiltration. No significant side effect was noted. CONCLUSION: Our method seems to be an efficient alternative to blocks performed on the origin of the nerve and to surgical treatment.
UNLABELLED: The purpose of the study is to evaluate the efficacy of C1-C2 block from a posterior parasagittal approach to treat Arnold neuralgia. MATERIALS AND METHODS: 24 patients have been interviewed after 33 blocks were performed. The mean delay was 22 months. The posterior approach had always been performed using fluoroscopy. 27 blocks were performed with Hydrocortancyl((R)), 6 with Altim((R)). RESULTS: 71% of patients were symptomatically improved after one month, 62% after 3 months and more than 50% after one year. Using a visual analogue scale, pain was reduced of 5.8, i.e. 70% of patients were improved. An important reduction of pain killer requirements was noted for improved patients, patients with pain recurrence asked for a new infiltration. No significant side effect was noted. CONCLUSION: Our method seems to be an efficient alternative to blocks performed on the origin of the nerve and to surgical treatment.
Authors: Adrian Kastler; Romain Perolat; Bruno Kastler; Caroline Maindet-Dominici; Jan Fritz; Alim Louis Benabid; Stephan Chabardes; Alexandre Krainik Journal: Eur Radiol Date: 2017-07-12 Impact factor: 5.315