{"id":593,"date":"2025-03-28T12:53:17","date_gmt":"2025-03-28T12:53:17","guid":{"rendered":"https:\/\/dramorgianos.gr\/?p=593"},"modified":"2025-03-28T13:02:22","modified_gmt":"2025-03-28T13:02:22","slug":"gilliatt-sumner-hand-review","status":"publish","type":"post","link":"https:\/\/dramorgianos.gr\/el\/gilliatt-sumner-hand-review\/","title":{"rendered":"Gilliatt-Sumner Hand review"},"content":{"rendered":"
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\n\t\t\t\t\t\t\t\t\n\t\t\t\tGilliatt-Sumner Hand review \n\t\t\t<\/h1> \n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Gilliatt-Sumner Hand is a distinctive clinical entity observed in patients with neurogenic thoracic outlet syndrome (nTOS), characterized by progressive atrophy of the intrinsic hand muscles. This phenomenon reflects chronic compression of the lower trunk of the brachial plexus, leading to motor denervation and subsequent wasting of the thenar, interosseous, and hypothenar muscle groups. In the context of an orthopedic symposium, an in\u2010depth discussion of its clinical presentation, diagnostic workup, and treatment modalities is warranted.<\/p>

Clinical Signs (8 Key Features)<\/h3>
  1. Thenar Atrophy<\/strong> \u2013 Marked wasting of the abductor pollicis brevis is a hallmark, often manifesting as a flattened thenar eminence.<\/li>
  2. Interosseous Muscle Atrophy<\/strong> \u2013 Loss of bulk in the dorsal and palmar interosseous muscles compromises fine motor function.<\/li>
  3. Abductor Digiti Minimi Wasting<\/strong> \u2013 Notable atrophy in the hypothenar region further corroborates the diagnosis.<\/li>
  4. Diminished Grip Strength<\/strong> \u2013 Patients frequently exhibit a reduced grip force due to compromised intrinsic hand musculature.<\/li>
  5. Sensory Disturbances<\/strong> \u2013 Paresthesias and dysesthesias in a distribution corresponding to the lower brachial plexus (often affecting ulnar and median nerve territories) are common.<\/li>
  6. Pain in the Upper Extremity<\/strong> \u2013 Deep, aching pain may extend from the shoulder girdle down to the hand, reflecting neural irritation.<\/li>
  7. Positive Tinel\u2019s Sign<\/strong> \u2013 Percussion over the lower trunk of the brachial plexus or the infraclavicular region can elicit tingling, supporting the presence of nerve compression.<\/li>
  8. Provocative Maneuver Positivity<\/strong> \u2013 Exacerbation of symptoms during maneuvers such as the elevated arm stress test (EAST) confirms dynamic compression.<\/li><\/ol>

    Essential Diagnostic Studies<\/h3>

    A multimodal diagnostic approach is essential for accurate evaluation:<\/p>

    1. Electrodiagnostic Studies (EMG and Nerve Conduction Studies)<\/strong> \u2013 Demonstrate denervation potentials, reduced recruitment patterns, and diminished sensory nerve action potentials in the affected distribution.<\/li>
    2. High-Resolution Ultrasound (HRUS)<\/strong> \u2013 Provides real-time visualization of the brachial plexus and may reveal focal nerve swelling or the \u201cwedge-sickle sign\u201d indicative of lower trunk compression.<\/li>
    3. Magnetic Resonance Imaging\/Neurography (MRI\/MRN)<\/strong> \u2013 Affords detailed assessment of soft tissue and neural structures, excluding alternative etiologies such as mass lesions or cervical radiculopathy.<\/li>
    4. Computed Tomography (CT) Scan<\/strong> \u2013 Can delineate bony anomalies (e.g., cervical ribs or anomalous first ribs) contributing to the compression.<\/li>
    5. Provocative Testing<\/strong> \u2013 Clinical maneuvers, including the EAST and Roos test, help reproduce symptoms and support the diagnosis of dynamic neurovascular compression.<\/li><\/ol>

      Best Treatment Options<\/h3>

      Initial management emphasizes conservative modalities:<\/p>

      • Physical Therapy:<\/strong> Postural correction, scapulothoracic stabilization, and nerve gliding exercises.<\/li>
      • Pharmacologic Interventions:<\/strong> NSAIDs and neuropathic pain agents (e.g., gabapentinoids).<\/li>
      • Interventional Strategies (in refractory cases):<\/strong>
        • Ultrasound-guided perineural corticosteroid injections<\/li>
        • Nerve hydrodissection<\/li><\/ul><\/li><\/ul>

          Surgical Intervention<\/strong>
          For progressive motor deficits:<\/p>

          • Thoracic Outlet Decompression (TOD) Surgery<\/strong> via transaxillary or supraclavicular approach.<\/li>
          • Goal:<\/strong> Halt muscular atrophy and permit partial recovery.<\/li>
          • Postoperative Rehab:<\/strong> Essential to restore strength and dexterity.<\/li><\/ul>

            Summary<\/h3>

            Gilliatt-Sumner Hand represents a severe manifestation of neurogenic TOS. Early recognition and timely intervention\u2014ranging from conservative management to surgical decompression\u2014are critical to preventing irreversible motor deficits and optimizing patient outcomes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

            Gilliatt-Sumner Hand review Indroduction Gilliatt-Sumner Hand is a distinctive clinical entity observed in patients with neurogenic thoracic outlet syndrome (nTOS), characterized by progressive atrophy of the intrinsic hand muscles. This phenomenon reflects chronic compression of the lower trunk of the brachial plexus, leading to motor denervation and subsequent wasting of the thenar, interosseous, and hypothenar […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-593","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/posts\/593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/comments?post=593"}],"version-history":[{"count":4,"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/posts\/593\/revisions"}],"predecessor-version":[{"id":597,"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/posts\/593\/revisions\/597"}],"wp:attachment":[{"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/media?parent=593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/categories?post=593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dramorgianos.gr\/el\/wp-json\/wp\/v2\/tags?post=593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}