Cervical Plexus (cervical + plexus)

Distribution by Scientific Domains
Medical Sciences60%

Terms modified by Cervical Plexus

  • cervical plexus block
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    Selected Abstracts

    Radical neck dissection: Preserving the distal spinal accessory nerve based on its cervical plexus contribution

    JOURNAL OF SURGICAL ONCOLOGY, Issue 3 2008
    MRCSEd, R. Aravind DNB
    Abstract In an effort to overcome shoulder morbidity from the classical radical neck dissection, modifications preserving the entire spinal accessory nerve, were described. When there are metastatic upper jugular nodes with potential extracapsular spread, modifications that preserve the entire XI nerve may be oncologically unsafe. We describe a technique wherein the XI nerve is preserved based on the contribution from the cervical plexus, while allowing resection of the proximal part of the nerve en bloc with the specimen. This modification may preserve useful trapezius function without compromising oncological safety. J. Surg. Oncol. 2008;98:200,201. © 2008 Wiley-Liss, Inc. [source]

    Neck Nerve Trunks Schwannomas: Clinical Features and Postoperative Neurologic Outcome,

    THE LARYNGOSCOPE, Issue 9 2008
    Carlos Eugenio Nabuco de Araujo MD
    Abstract Objectives/Hypothesis: To analyze clinical and epidemiological features of neck nerve schwannomas, with emphasis on the neurologic outcome after surgical excision sparing as much of nerve fibers as possible with enucleation technique. Study Design: Retrospective study. Methods: Review of medical records from 1987 to 2006 of patients with neck nerve schwannomas, treated in a single institution. Results: Twenty-two patients were identified. Gender distribution was equal and age ranged from 15 to 61 years (mean: 38.6 years). Seven vagal, four brachial plexus, four sympathetic trunk, three cervical plexus, and two lesions on other sites could be identified. Most common symptom was neck mass. Local or irradiated pain also occurred in five cases. Median growing rate of tumors was 3 mm per year. Nerve paralysis was noted twice (a vagal schwannoma and a hypoglossal paralysis compressed by a vagal schwannoma). Different techniques were employed, and seven out of nine patients kept their nerve function (78%) after enucleation. No recurrence was observed in follow-up. Conclusions: Schwannomas should be treated surgically because of its growing potential, leading to local and neural compression symptoms. When possible, enucleation, which was employed in 10 patients of this series, is the recommended surgical option, allowing neural function preservation or restoration in most instances. This is especially important in the head and neck, where denervation may have a significant impact on the quality of life. [source]

    Continuous cervical plexus block for carotid body tumour excision in a patient with Eisenmenger's syndrome

    ANAESTHESIA, Issue 12 2006
    H. G. Jones
    Summary A patient with Eisenmenger's syndrome presented for removal of a carotid body tumour. Continuous cervical plexus blockade was successfully used to provide peri-operative and postoperative analgesia. The risks and benefits of regional and general anaesthesia in this high risk patient are discussed. [source]

    Wilhelm Erb and Erb's point

    CLINICAL ANATOMY, Issue 5 2007
    R. Shane Tubbs
    Abstract Wilhelm Erb is well known for his early contributions to the field of neurology and was an eminent physician of his time. One area described by him and that still bears his name is Erb's point. This point located just superior to the clavicle was used by Erb to transcutaneously elicit contractions of various proximal arm muscles with electrical stimulation. Many have mistakenly interchanged the terms "Erb's point" and "nerve point" when describing the point of emergence of the cutaneous branches of the cervical plexus near the posterior border of the sternocleidomastoid muscle. We present a brief history of Erb's adult life and review his original description of his supraclavicular point and contrast this to the so called nerve point of the posterior cervical triangle. Clinicians and anatomists should be aware of the discrepancy often found in the literature between these two terms. Clin. Anat. 20:486,488, 2007. © 2006 Wiley-Liss, Inc. [source]

    Triplication of the lesser occipital nerve

    CLINICAL ANATOMY, Issue 8 2004
    C. Madhavi
    Abstract Triplication of the lesser occipital nerve (LON) was observed bilaterally in an adult male cadaver during routine prosection of the posterior triangle. The three LONs were studied to determine the clinical importance of this variation. The origin of one LON was from a nerve to the trapezius that had a common origin with the trunk of the supraclavicular nerve (C3,4) from the cervical plexus. Such a common origin of a LON may explain the pain referred to the shoulder and arm that is experienced by some patients with cervicogenic headache. Another LON ran across the roof of the posterior triangle, passed through the trapezius and was closely related to the point of exit of the greater occipital nerve (GON) from the trapezius. This LON supplied the nape of the neck, back of the scalp and the auricle. The anomalous course taken by this LON through the trapezius may be an explanation for cervicogenic headache precipitated by neck movement. The close relationship of this variant LON to the exit of the GON from the trapezius seems to be relevant to the management of cervicogenic headache. The authors suggest that the reason for the complete pain relief experienced by some patients with cervicogenic headache by anesthetic blockade of the GON may be because both the GON and LON are blocked simultaneously due to their proximity in these patients. Clin. Anat. 17:667,671, 2004. © 2004 Wiley-Liss, Inc. [source]