Category Anesthesia

Peripheral Neuropathy

Introduction Peripheral neuropathy is among the most common reasons patients seek out medical care. The overall prevalence in the general population is estimated to be 2.8% and increases to 8% in those older than 55 years of age. There are…

Postamputation Pain

Introduction It is estimated that there are currently 2 million amputees living in the United States, with nearly half of these patients suffering from postamputation pain (PAP). With approximately 185,000 new amputations occurring each year, the number of amputees is…

Postherpetic Neuralgia

Clinical Presentation Postherpetic neuralgia (PHN) is the most common complication of the varicella zoster virus (VZV) infection, also known as herpes varicella zoster (HVZ). PHN is a long-term, debilitating complication that occurs due to reactivation of VZV. The clinical terminology…

Superior Gluteal Nerve

Introduction Hip joint pain and pathology is traditionally separated into anterior and posterior innervations. Anterior innervation is provided by the articular branches of the femoral (anterior capsule) and obturator (anteromedial capsule) nerves. The posterior innervation is by articular branches of…

Sural Nerve

Introduction Chronic neuropathic pain of the lower extremity caused by sural nerve pathology is a rare reason for patients to seek medical attention. These pathologies have several underlying etiologies, and patients may have symptoms that limit their quality of life…

Posterior Tibial Nerve

Introduction Neuropathic pain is a common type of chronic pain that affects approximately 4.6% of the European population and 17.9% of Canada’s population. The estimated prevalence in the United States is 12.4%. Peripheral nerve stimulation (PNS) is a currently evolving…