A case report of complex auricular neuralgia treated with the great auricular nerve and facet blocks

Study of Anatomical Results and Hearing Improvement in Various Types of Tympanoplasty Using Conchal Cartilage

This study was undertaken for study of anatomical results and hearing improvement in various types of tympanoplasty using conchal cartilage. A total of 100 patients were taken for this study the patients belongs to varying age groups from 1st to 6th decade of life.Maximum patients were in between age group 21 to 30 years, 37 (37%) patients and minimum 02(2%) between age group 51 to 60 years. Out of these an overall average gain of 13.33dB in PTA(pure tone audiometry) as well as ABG(air bone gap) was seen however an overall average deficit of 32.15dB in PTA as well as 16.43dB in ABG was seen. The tympanoplasty performed were with or without any additional surgeries of mastoid like Cortical, Atticotomy, CWW, MRM.The pre and post ABG was mainstay for each of our case and final anatomical result of graft uptake.

Botulinum toxin type a for great auricular neuralgia

great auricular neuralgia is a rare disorder with only 18 cases described in the literature. Since it's a rare disorder, there are no evidence-based therapeutic recommendations but only case reports to guide physicians. We report a case of great auricular neuralgia treated with botulinum toxin type A subcutaneous injection with significant remission of pain. Botulinum toxin type A could be an effective and safe treatment in this setting; however, more studies are needed to confirm our results.

The Potential Roles of Cervical Plexus Abnormalities in Occipital Neuralgia: An Anatomic Variant Explored

Occipital neuralgia (ON) is a condition defined as a headache characterized by paroxysmal burning and stabbing pain located in the distribution of the greater occipital nerve (GON), lesser occipital nerve (LON), or third occipital nerves (TON). This condition can be severely impairing in symptomatic patients and is known to have numerous etiologies deriving from various origins such as trauma, anatomical abnormalities, tumors, infections, and degenerative changes. This study reports four cases of a previously undescribed anatomical variant in which the (spinal) accessory nerve (SAN) fuses with the LON before piercing the sternocleidomastoid (SCM). The fusion of these two nerves and their route through the SCM points to a potential location for nerve compression within the SCM and, in turn, another potential source of ON. This anatomical presentation has clinical significance as it provides clinicians with another possible cause of ON to consider when diagnosing patients who present with complaints of a headache. Additionally, this study explores the prevalence of piercing anatomy of the LON and GAN and discusses their clinical implications.

The Great Auricular Nerve Trigger Site: Anatomy, Compression Point Topography, and Treatment Options for Headache Pain

BACKGROUND

Peripheral nerve decompression surgery can effectively address headache pain caused by compression of peripheral nerves of the head and neck. Despite decompression of known trigger sites, there are a subset of patients with trigger sites centered over the postauricular area coursing. The authors hypothesize that these patients experience primary or residual pain caused by compression of the great auricular nerve.

METHODS

Anatomical dissections were carried out on 16 formalin-fixed cadaveric heads. Possible points of compression along fascia, muscle, and parotid gland were identified. Ultrasound technology was used to confirm these anatomical findings in a living volunteer.

RESULTS

The authors' findings demonstrate that the possible points of compression for the great auricular nerve are at Erb's point (point 1), at the anterior border of the sternocleidomastoid muscle in the dense connective tissue before entry into the parotid gland (point 2), and within its intraparotid course (point 3). The mean topographic measurements were as follows: Erb's point to the mastoid process at 7.32 cm/7.35 (right/left), Erb's point to the angle of the mandible at 6.04 cm/5.89 cm (right/left), and the posterior aspect of the sternocleidomastoid muscle to the mastoid process at 3.88 cm/4.43 cm (right/left). All three possible points of compression could be identified using ultrasound.

CONCLUSIONS

This study identified three possible points of compression of the great auricular nerve that could be decompressed with peripheral nerve decompression surgery: Erb's point (point 1), at the anterior border of the sternocleidomastoid muscle (point 2), and within its intraparotid course (point 3).

Nerve block as neuropathic pain treatment for the great auricular nerve neuropathy: A case report

OBJECTIVE/BACKGROUND

The great auricular nerve (GAN) is a major sensory branch of the cervical plexus. Painful great auricular neuropathy causes pain circumscribed to the inferior preauricular region, the jaw angle, the ventral pinna, and the mastoid region.

METHODS

We present a 46-year-old woman experiencing facial pain in the bilateral preauricular and infra-auricular region, constant, of abrasive quality without any other associated symptomatology that is triggered or aggravated with cephalic movements, cervical turn, mandibular movement, and palpation on the affected area.

RESULTS

Symptomatic treatment with analgesics, anti-inflammatories, and neuropathic preventive medications was ineffective. However, nerve block anesthetic treatment resulted in complete pain remission.

CONCLUSION

Great auricular neuropathy is an uncommon cause of facial pain; our case report is the first bilateral occurrence reported to date. It should be suspected in patients with circumscribed shooting or lancinating paroxysmal pain in the territory of the GAN. It is characterized by the aggravation of pain with cervical movements and complete relief after anesthetic blockade.

Craniofacial neuralgias

While non-headache, non-oral craniofacial neuralgia is relatively rare in incidence and prevalence, it can result in debilitating pain. Understanding the relevant anatomy of peripheral branches of nerves, natural history, clinical presentation, and management strategies will help the clinician better diagnose and treat craniofacial neuralgias. This article will review the nerves responsible for neuropathic pain in periorbital, periauricular, and occipital regions, distinct from idiopathic trigeminal neuralgia. The infratrochlear, supratrochlear, supraorbital, lacrimal, and infraorbital nerves mediate periorbital neuralgia. Periauricular neuralgia may involve the auriculotemporal nerve, the great auricular nerve, and the nervus intermedius. The greater occipital nerve, lesser occipital nerve, and third occipital nerve transmit occipital neuralgias. A wide range of treatment options exist, from modalities to surgery, and the evidence behind each is reviewed.