The L5-S1 spinal motion segment, also called the lumbosacral joint, is the transition region between the lumbar spine and sacral spine in the lower back. In this region, the curvature of …

2025年1月6日 · Lumbar facet arthropathy is most prevalent at the L4-L5 and L5-S1 spinal levels. Signs and symptoms of facet arthropathy include back or neck pain, depending on the affected …

Lumbar facet joint disorders most commonly cause lower back pain that is characterized by a localized ache with some degree of stiffness. This pain is usually worse in the morning or after …

2023年8月4日 · Lumbosacral facet syndrome refers to a clinical condition consisting of various patient-reported symptoms, including mechanical back pain, radicular symptoms, and …

2024年12月9日 · Facet joint injections offer targeted relief by reducing inflammation and soothing irritated nerves. Recognizing symptoms associated with the L5-S1 spine is crucial for early …

Referred pain from lower lumbar facet joints can penetrate deep into the thigh, laterally and/or posteriorly L4-L5 and L5-S1 facet joints can refer pain extending into the distal lateral leg, and …

At the caudal edge of the articular process, the ramus divides into medial and lateral branches, and the medial branch supplies the L5-S1 articulation. In addition to the nerve distribution in …

The L4-L5 facet joint is the most frequent site of FJC in the lumbar spine because it displays the greatest amount of anteroposterior translation, followed by L5-S1 or L3-L4 and the L2-L3 level.

2011年4月20日 · Study design: Study analyses dimensions, angular orientations, and symmetry of articular facets at the L5-S1 junction associated with transitional anomalies comprising (1) …

2022年11月2日 · The most common site of facet joint pain in the lumbar spine is at the L4-L5 level followed by L5-S1. Some researchers estimate that facet joint syndrome accounts anywhere …