5 research outputs found
Skeletal Radiol
To compare the efficacy of the transforaminal approach (TFA) versus the interlaminar approach (ILA) for CT-guided epidural steroid injection (CTESI) in the treatment of persistent lumbosacral radicular pain (LRP > 6 weeks) with long-term follow-up. Patients were prospectively assessed for pain by visual analogue scale (VAS) and functional disability (Oswestry Disability Index, (ODI)) before treatment, then 6 weeks (6W), 6 months (6 M), and 5 years (5Y) after CTESI. Overall, n = 237 patients (TFA, n = 71 and ILA, n = 166) were included, and 96 patients had 5 years of follow-up. Both groups showed a statistically significant improvement in VAS and ODI values at 6W (TFA, n = 60 and ILA, n = 146, P < 0.001 for both), at 6 M (TFA, n = 34 and ILA, n = 96, P < 0.001 for both), and at 5Y (TFA, n = 32 and ILA, n = 64, P < 0.001 for both). No significant differences were observed between the two approaches in VAS or ODI decreases at 6W (P = 0.38 and P = 0.33 respectively), 6 M (P = 0.13 and P = 0.51 respectively), or 5Y (P = 0.15 and P = 0.57 respectively). No major complications were noted. Outcomes after CTESI by ILA approaches are similar to those by TFA for the treatment of persistent LRP
The Median Nerve at the Carpal Tunnel … and Elsewhere
The median nerve (MN) may be affected by various peripheral neuropathies, each of which may be categorized according to its cause, as either an extrinsic (due to an entrapment or a nerve compression) or an intrinsic (including neurogenic tumors) neuropathy. Entrapment neuropathies are characterized by alterations of the nerve function that are caused by mechanical or dynamic compression. It occurs because of anatomic constraints at specific locations including sites where the nerve courses through fibro-osseous or fibromuscular tunnels or penetrates a muscle. For the diagnosis of peripheral neuropathies, physicians traditionally relied primarily on clinical fi ndings and electrodiagnostic testing with electromyography. However, if further doubt exists, clinicians may ask for an additional imaging evaluation
Unknown Tendons, Muscles and Nerves of the Shoulder: Proposal for a Standardized Ultrasound-guided Examination, a “mini GEL” Experience
Thanks to its excellent spatial resolution and dynamic aspect, ultrasound of the shoulder allows an optimal evaluation of tendon, muscle and nerve’ structures in shoulder pain. Through this article and owing to inter-observer reproducibility, we will describe an ultrasound standardized protocol (posterior, anterior, global plane) in basic first ultrasounds (ie without tendon abnormality of the supra/infra spinatus, the biceps and subscapularis)