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169 Possible Causes for Paresthesia, Thenar Muscle Atrophy

  • Carpal Tunnel Syndrome

    Carpal tunnel syndrome (CTS) is a common and sometimes challenging condition, which causes pain; paresthesia; tingling of the thumb, index and long fingers; and even thenar[ncbi.nlm.nih.gov] At the six-month follow-up examination, the patient experienced relief from numbness and improvement in thenar muscle atrophy was noted.[ncbi.nlm.nih.gov] Tinel's sign is the induction of paresthesias by tapping over the site of the median nerve at the wrist.[ncbi.nlm.nih.gov]

  • Median Neuropathy

    […] of the nerve at the carpal tunnel (the onset of paresthesia indicates a positive Tinel's sign).[symptoma.com] muscle atrophy may occur.[fpnotebook.com] Signs include a positive Tinel's sign at the wrist (tingling in median nerve distribution on percussion over ventral wrist), positive Phalen's sign (similar findings within[mitchmedical.us]

  • Cervical Spondylosis

    Paresthesia may cause numbness, tingling, or a pinprick sensation.[americannursetoday.com] The patient may experience shocks (paresthesia) in hands and legs because of nerve compression and lack of blood flow.[en.wikipedia.org] […] groups, especially in the extremities poor or pathologic tandem gait atrophy of the hand’s thenar prominence (the fleshy fat pad just superior to the thumb on the ventral[americannursetoday.com]

  • Cervical Herniated Disc

    Neck pain Arm pain, tingling or numbness that radiates down the arm and possibly into the hand Muscle weakness Diagnosis Diagnosing a herniated nucleus pulposus begins with[ansdocs.com] Patients may be asymptomatic, but nerve root compression can give rise to symptoms such as pain, paresthesia, and neck stiffness.[symptoma.com] […] herniation includes neck and radiating arm pain, though symptoms can include any of the following: Neck pain Radiating shoulder or arm pain that may extend into the hand Tingling[secondopinion-spine.com]

  • Cervical Myelopathy

    The patient's complaint was a one-year history of intermittent bilateral lower buttock paresthesias radiating to the bilateral posterior thighs.[ncbi.nlm.nih.gov] […] groups, especially in the extremities poor or pathologic tandem gait atrophy of the hand’s thenar prominence (the fleshy fat pad just superior to the thumb on the ventral[americannursetoday.com] While non-neurological symptoms improved, she developed paresthesias in her hands and feet and progressive pain in her legs.[ncbi.nlm.nih.gov]

  • Cervical Spinal Cord Tumor

    Case presentation A 50-year-old African-American woman presented with a 4-month history of numbness, paresthesias, and mild left-hand weakness.[jmedicalcasereports.biomedcentral.com] Initial symptoms included occipital pain, glove-type numbness, and paresthesia of the upper extremities. In all three cases, myelopathic signs preceded radicular signs.[journals.lww.com] Clinically, they sought medical care because of progressive paresthesias or urinary incontinence caused by a nodular, fairly circumscribed intraspinal tumor of the cervical[sogacot.org]

  • Brachial Plexus Neuropathy

    Numbness or paresthesias (71%, 52-86%) and pain (43%, 25-62%) were the most prominent symptoms, while the most prominent objective signs were decreased or absent muscle stretch[ncbi.nlm.nih.gov] Paresthesia is a medical term used to denote these sensations, which are sometimes commonly described as a "pins and needles" feeling.[livestrong.com] Mild recovery Disputed Neurogenic Thoracic outlet syndromes with no objective plexus change Rib changes: None Symptoms: Variable; Few objective Pain & paresthesias: lower[neuromuscular.wustl.edu]

  • Peripheral Neuropathy

    Chemotherapy-induced peripheral neuropathy is a debilitating side effect of chemotherapy, which manifests as paresthesias, dysesthesias, and numbness in the hands and feet[ncbi.nlm.nih.gov] […] and weakness of the thenar muscle group.[clevelandclinicmeded.com] Patients present with pain, paresthesias, or weakness along a specific nerve distribution or experience generalized peripheral neuropathy.[ncbi.nlm.nih.gov]

  • Entrapment Neuropathy

    During this process, typical symptoms of neuronal injury arise, such as pain, paresthesia, and numbness.[symptoma.com] In advanced cases there may be atrophy of the thenar muscles, especially in the abductor pollicis brevis.[clinicalgate.com] Neuromuscular examination revealed severe atrophy in the thenar, hypothenar, and interossei muscles on the right side, as well as moderate atrophy in the left interossei and[touchneurology.com]

  • Cervical Nerve Root Avulsion

    The symptoms only occur on one side and may include weakness and paresthesia (numbness or tingling) in the involved extremity for several seconds to several minutes.[hss.edu] Sensory disturbances such as coldness, numbness, and tingling also occur and are associated with impairment of light touch, pain, and thermal sensation.[clinicalgate.com] Symptoms of this type of injury are known as “stingers” or “burners” since they cause unilateral burning in the affected arm, as well as weakness, paresthesia, and the inability[pedclerk.bsd.uchicago.edu]

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