Novel Ultrasound-Guided Hydrodissection with 5% Dextrose for the Treatment of Occipital Neuralgia Targeting the Greater Occipital Nerve.

BACKGROUND: Occipital neuralgia is a debilitating condition, and traditional treatments often provide limited or temporary relief. Recently, ultrasound-guided hydrodissection of the greater occipital nerve (GON) has emerged as a promising minimally invasive approach. OBJECTIVES: To describe two novel ultrasound-guided hydrodissections with 5% dextrose for GON and discuss their advantages, disadvantages, and considerations. METHODS: Two cases are reported. Case 1 describes a lateral decubitus approach for hydrodissecting the GON between the semispinalis capitis (SSC) and obliquus capitis inferior (OCI) muscles. Case 2 details a cranial-to-caudal approach for hydrodissecting the GON within the SSC and upper trapezius (UT) muscles when the GON passes through these two muscles. RESULTS: Both patients experienced significant and sustained pain relief with improvements in function. CONCLUSIONS: Ultrasound-guided GON hydrodissection using 5% dextrose is a promising treatment for occipital neuralgia. The lateral decubitus and cranial-caudal approaches provide additional options to address patient-specific anatomical considerations and preferences.

Perineural Injection Therapy for Chronic Exertional Compartment Syndrome Refractory to Initial Compartment Release: A Case Report.

This is a case of a 26-year-old active duty male with a 1-year history of distal anterolateral leg pain and numbness which would persist following activity cessation. He was referred to physical therapy and eventually orthopedic surgery for bilateral anterior exertional compartment syndrome and underwent bilateral anterolateral fasciotomies. One year after surgery, he continued to have pain along the posterior aspect of his lower legs with residual numbness over his left dorsomedial foot. He was referred to sports medicine for further evaluation and Botox injections without significant symptomatic changes. He subsequently underwent diagnostic ultrasound of his lower legs which showed multiple entrapment points of the left superficial peroneal nerve along the fasciotomy scar. An additional electrodiagnostic study showed left superficial peroneal sensory mononeuropathy. Eighteen months following surgery, he received his first perineural injection therapy (PIT) treatment. A mixture of lidocaine and D5W was prepared to achieve 1 mg/cc which was then injected along his tibial, saphenous, and sural nerves. Following four PIT sessions, the patient's overall lower extremity pain, weakness, and functionality had improved. This case demonstrates potential benefit with PIT in patients with refractory symptoms following surgery for chronic exertional compartment syndrome. These symptoms may be due to chronic irritation of cutaneous nerves and they may benefit from treatment with PIT. Our case may represent a possible paradigm shift in the conservative treatment of chronic exertional compartment syndrome, especially when refractory to surgical compartment release.

Evaluation of a Functional Restoration Program at Fort Bliss Interdisciplinary Pain Management Clinic.

INTRODUCTION: In partnership with the Veterans Health Administration, in 2010, the Department of Defense/Veterans Health Administration Pain Management Task Force Final Report recommended a comprehensive pain management plan. Consequently, each Army medical center established an Interdisciplinary Pain Management Clinic (IPMC) for pain treatment, and each IPMC implements a multidisciplinary outpatient functional restoration program (FRP) as an alternative to or in addition to pharmacological therapy. This article reports our first-year FRP results at William Beaumont Army Medical Center IPMC. MATERIALS AND METHODS: The FRP is designed to improve the participants' functionality and quality of life, both personally and professionally. Service members with chronic pain were evaluated for psychological and physical clearance before enrollment in an intense and structured FRP for 8 hours a day over 3 weeks. The program focused on physical and occupational exercises, yoga, acupuncture, and educational classes regarding pain medications, nutrition, and coping skills. The resulting data were analyzed using paired two-tailed t-tests with a predetermined significance level of 0.05 to examine the participants' mean changes upon completion of the FRP. RESULTS: The pre-post comparison indicated significant improvement after completion of the FRP. The fear-avoidance of physical activities and the fear of movement scores were reduced significantly (P < 0.05); the Canadian occupational performance and satisfaction, physical strength and endurance were improved significantly (P < 0.0001) in sit-to-stand, plank balance, lifting and carrying, and 10-minute 7-to-1 Pyramid tests; however, fear-avoidance of work was not significantly reduced (P = 0.2319). CONCLUSIONS: Because of the lack of randomization and the small number of subjects (N = 32, 7 cohorts), unknown sources of bias may have influenced the results. Despite these limitations, the results from this report support the program's effectiveness and are consistent with the outcomes from FRP programs in other military facilities and in civilian studies.