Inadvertent discogram during transforaminal epidural injection in patients with lumbar disc herniation -A report of 2 cases-.
The transforaminal epidural injection (TFEI) has been preferred in many cases because it can deliver the injected dose of medication closer to the nerve root and better facilitate ventral epidural flow compared to other methods. However, in patients with deformities not demonstrated on fluoroscopic imaging, the needle may enter unwanted locations. We treated two cases of intradiscal injection of contrast dye, during the TFEI, in patients with lumbar disc herniation.
Moon
Hyun Seog
HS
Moon Hyun Seok's Pain Clinic, Gwangju, Korea.
Shin
Byung Cheul
BC
Im
Heung Soon
HS
Song
Bang Hoon
BH
Cha
Young Deog
YD