The tenosynovium in the human carpal tunnel is connected to the flexor tendons and the median nerve by the subsynovial connective tissue (SSCT). The most common histological finding in carpal tunnel syndrome (CTS), a compression neuropathy of the median nerve, is noninflammatory fibrosis of the SSCT. The relationship, if any, between the fibrosis and nerve pathology is unknown, although some ha...

Any space-occupying lesion in the carpal tunnel can present with median nerve compression and the symptomatology of carpal tunnel syndrome (CTS). Typically, history and physical examination reveal sufficient findings to warrant further investigation with electrophysiologic testing; imaging studies, however, are not routinely considered. Here, we present a case of CTS resulting from carpal tunne...

Carpal tunnel syndrome (CTS) is the most common nerve entrapment. Electrodiagnostic (EDX) studies are a valid and reliable means of confirming the diagnosis. This monograph addresses the various EDX techniques used to evaluate the median nerve at the wrist. It also demonstrates the limitations of EDX studies with a focus on the sensitivity and specificity of EDX testing for CTS. The need to use...

Purpose. The palmaris longus profundus has been documented throughout the literature as a cause of carpal tunnel syndrome. We present a case of palmaris profundus tendon removal during the revision of carpal tunnel release. Method. During a carpal tunnel release in a 66-year-old woman, palmaris profundus tendon was found inside the tunnel under the transverse carpal ligament, just above the med...

Carpal tunnel syndrome has a prevalence of 1% to 10%, and while acute carpal tunnel syndrome makes up the minority of cases of this compression neuropathy, it is important to recognize as a distinct entity because prompt surgical treatment can decrease long-term morbidity. The most common causes of acute carpal tunnel syndrome are trauma to the hand or wrist, infection, and disorders of rheumat...

lipofibromatous hamartoma (lfh) is an extremely rare benign tumor, which is characterized by an excessive infiltration of the epineurium and perineurium by fibroadipose tissues. a 27-year-old woman was diagnosed with left carpal tunnel syndrome (cts) due to (lfh) of the median nerve. lfh was diagnosed by mri and sonography; the characteristic ultrasonographic feature of lfh showed a good correl...

Carpal tunnel syndrome is the most common and best known of the compression neuropathies in the upper extremity. The authors review their clinical experiences in the diagnosis and management of this entity and survey the extensive literature on the subject. An operative approach for decompression of the median nerve in the carpal canal is described that has proved to be most efficacious and safe.

Trigger finger at wrist is a rare condition. Symptoms include finger triggering, snapping or catching at the wrist level. Carpal tunnel syndrome and median nerve compression neuropathy are almost always associated. We reported one case which was caused by degenerative changes of the flexor tendon sheath and carpal tunnel syndrome.

Carpal tunnel syndrome (CTS) is a common median nerve compression neuropathy involving both sensory and motor components. Its prevalence has been reported to be as high as 5.8% in females and 0.6% in males (1). A diagnosis of CTS requires a combination of patient history, subjective findings and objective testing (2). The most sensitive, nonspecific subjective complaint is numbness (3). Nerve c...

Carpal tunnel syndrome (CTS) is the most common pathology among disorders of peripheral nervous system related to median nerve compression. To our knowledge, there are limited data on effect tendon movement This study focuses understanding carpal by simulating impact tendons caused fingers flexion Finite Element Analysis. Therefore, such modeling step toward development a personalized technique...