Comparison of interlaminar CT-guided epidural platelet-rich plasma versus steroid injection in patients with lumbar radicular pain.

Introduction: The treatment of persistent lumbar radicular pain (LRP) by CT-guided epidural steroid injection (ESI) is extensively used and associated with rare but serious complications. Platelet-rich plasma (PRP), which has recently been shown to favor healing and the anti-inflammatory process by delivering growth factors and cytokines, might be an alternative and potentially safer option. We compared the efficacy of interlaminar CT-guided epidural PRP injections (EPRPI) and ESI in the treatment of persistent LRP (> 6 weeks).

High insertion of conjoint tendon is associated with inguinal-related groin pain: a MRI study.

Purpose: To compare the insertions of the conjoint tendon (CT) on MRI in athletes with and without symptoms and to assess their relationship to groin pain with surgery as a reference.

Materials And Methods: Between January and May 2017, patients with inguinal-related groin pain undergoing Shouldice repair were prospectively enrolled and underwent MRI. Exams were independently reviewed by two radiologists blinded to surgical results to assess types of CT insertion as high muscular without (type 1) or with tendinous expansion (type 2) or low muscular (type 3).

Imaging of inguinal-related groin pain in athletes.

Inguinal canal-related groin pain is common in athletes and may involve numerous structures such as the conjoint tendon and the transversalis fascia. Ultrasound is the only dynamic tool that shows the passage of preperitoneal fat at the level of the Hesselbach triangle and allows excluding true inguinal hernias. Fascia transversalis bulging and inguinal ring dilatation may also be described.

The lucent (CT) and enhancing (MR) rim, a sign of Paget's disease of the skull: case report.

Osteoporosis circumscripta is sometimes observed at the skull vault and corresponds to the initial stage of Paget's disease of the bone. Differentiating osteoporosis circumscripta from other reasons for osteolytic images of the vault may be difficult. We report a case of osteoporosis circumscripta of the frontal bone.

Clinical predictors of magnetic resonance imaging-detected sacroiliitis in children with enthesitis related arthritis.

Objectives: To determine the predictors of sacroiliitis detected by magnetic resonance imaging (MRI) in children with enthesitis-related arthritis.

Methods: In this retrospective, longitudinal study, we retrieved clinical and laboratory data from the charts of patients with confirmed enthesitis related arthritis and evaluated their association with magnetic sacroiliitis detected at first MRI after disease onset. The MRI images of sacroiliac joints were read by 2 independent radiologists and validated against those from 25 age- and sex-matched subjects with known non-rheumatologic conditions.