Dysplastic transverse process fusion (DTPF) is a congenital spine anomaly in which one or both transverse processes of a vertebra—most often the lowest lumbar ...

Pseudoarticulation of the lumbosacral junction—sometimes called Bertolotti’s syndrome—is a condition in which an extra joint forms between the lowest lumbar ...

Congenital lumbosacral fusion—also known as sacralization of L5 or a lumbosacral transitional vertebra (LSTV)—is a developmental anomaly in which the fifth ...

Complete lumbosacral fusion refers to the abnormal joining of the lowest lumbar vertebrae (usually L5) to the sacrum, the triangular bone at the base of the ...

Incomplete lumbo-sacral fusion—sometimes called a lumbosacral transitional vertebra (LSTV)—is a congenital anomaly at the junction between the lowest lumbar ...

A dysplastic transverse process is a congenital anomaly of the spine in which one or more vertebral transverse processes—usually at the lumbosacral ...

Lateral femoral cutaneous nerve (LFCN) neuralgia—commonly known as meralgia paresthetica—is a neuropathic pain condition in which the LFCN, a purely sensory ...

Bernhardt-Roth syndrome, more commonly called meralgia paresthetica, is a condition in which the lateral femoral cutaneous nerve (LFCN)—a purely sensory nerve ...

Meralgia Paresthetica (MP), also known as Bernhardt-Roth syndrome or lateral femoral cutaneous nerve (LFCN) neuralgia, is a sensory mononeuropathy ...

Cyclist’s palsy—also called handlebar palsy, cyclist’s neuropathy, or ulnar tunnel syndrome—is an overuse injury of the ulnar nerve at the wrist, most often ...

Handlebar palsy refers to the compression of the ulnar nerve as it passes through Guyon’s canal at the wrist. The ulnar nerve supplies sensation to the little ...

Ulnar tunnel syndrome, often called Guyon’s canal syndrome, is a medical condition where the ulnar nerve becomes compressed or squeezed as it passes through a ...

Guyon’s Canal Syndrome, often called ulnar tunnel syndrome, is a condition where the ulnar nerve becomes compressed or irritated as it passes through a narrow ...

Tarsal Tunnel Syndrome (TTS) is a condition in which the tibial nerve, or one of its branches, becomes compressed or irritated as it travels through the tarsal ...

Radial Tunnel Syndrome (RTS) is a compressive neuropathy of the posterior interosseous nerve (PIN) as it travels through the fibro-osseous canal known as the ...

Thoracic Outlet Syndrome (TOS) is a group of disorders that arise when blood vessels or nerves in the space between your collarbone (clavicle) and first rib ...

Cubital Tunnel Syndrome is a condition where the ulnar nerve becomes squeezed or irritated as it passes through a narrow space called the cubital tunnel at the ...

Nerve compression syndrome—also known as entrapment neuropathy or compression neuropathy—is a condition in which chronic pressure on a peripheral nerve leads ...

Neck-tongue syndrome (NTS) is a rare neurological disorder characterized by sudden, sharp pain in the upper neck or occipital region triggered by rapid head ...

Mowat–Wilson syndrome (MWS) is a rare genetic disorder caused by loss-of-function changes in the ZEB2 gene on chromosome 2q22.3. It was first delineated in ...