• Title/Summary/Keyword: Hypesthesia

Search Result 32, Processing Time 0.035 seconds

A rare case of Ewing sarcoma metastasis to the oral cavity

  • Schulz, Rieli Elis;de Lima, Matheus Henrique Alves;Lopes, Rodrigo Nascimento;Pinto, Clovis Antonio Lopes;Nicolau, Ulisses Ribaldo;Araujo, Juliane Piragine
    • Imaging Science in Dentistry
    • /
    • v.51 no.2
    • /
    • pp.217-222
    • /
    • 2021
  • Ewing sarcoma in the head and neck is rare, and metastasis from other bones to the mandible accounts for 0.7% of cases. This report presents a case of oral metastasis in a 24-year-old male patient diagnosed with Ewing sarcoma of the femur (p53 gene mutation and EWSR1-ERG fusion). The chief complaint was numbness in the mandible and pain for 1 month and a hardened, ulcerated exophytic lesion in the right retromolar region. Imaging exams revealed an unspecified thinning of the cortical bone of the inferior alveolar canal in the right mandibular ramus, associated with erosion of the alveolar bone. Histopathological analysis confirmed metastasis of Ewing sarcoma. The patient presented an aggressive disease progression and died 1 month after the oral diagnosis. It is important to recognize the signs and symptoms compatible with rare clinical outcomes, leading to an early diagnosis that can improve patients' quality of life and survival.

Focal Atrophy of the Unilateral Masticatory Muscles Caused by Trigeminal Neuropathy from the Tumor in the Foramen Ovale

  • Juhyung Hong;Jin-Woo Chung
    • Journal of Oral Medicine and Pain
    • /
    • v.47 no.4
    • /
    • pp.217-221
    • /
    • 2022
  • Neurogenic muscular atrophy is muscle wasting and weakness caused by trauma or disease of the nerve that innervates the muscle. We describe a case of unilateral trigeminal neuropathy and neurogenic muscular atrophy of the masticatory muscle caused by a tumor in the foramen ovale. A 59-year-old man visited our clinic complaining of difficulty in right-sided mastication. There were no evident clinical signs and symptoms of temporomandibular disorder. However, severe atrophy of the right masseter and temporalis muscles and hypesthesia of the right side mandibular nerve area were confirmed. Through T1 and T2 signals on magnetic resonance imaging (MRI), a mass suspected of a neurogenic tumor was observed in the foramen ovale and cavernous sinus. Severe atrophy of all masticatory muscles on the right side was observed. This rare case shows trigeminal neuropathy caused by a tumor around the foramen ovale and atrophy of the ipsilateral masticatory muscles. For an accurate diagnosis, it is essential to identify the underlying cause of muscle atrophy with neurologic symptoms present. This can be done through a more detailed clinical examination, including sensory testing and brain MRI, and consider a referral to neurology or neurosurgery for the differential diagnosis of the intracranial disorder.

Distally Based Sural Artery Adipofascial Flap based on a Single Sural Nerve Branch: Anatomy and Clinical Applications

  • Mok, Wan Loong James;Por, Yong Chen;Tan, Bien Keem
    • Archives of Plastic Surgery
    • /
    • v.41 no.6
    • /
    • pp.709-715
    • /
    • 2014
  • Background The distally based sural artery flap is a reliable, local reconstructive option for small soft tissue defects of the distal third of the leg. The purpose of this study is to describe an adipofascial flap based on a single sural nerve branch without sacrificing the entire sural nerve, thereby preserving sensibility of the lateral foot. Methods The posterior aspect of the lower limb was dissected in 15 cadaveric limbs. Four patients with soft tissue defects over the tendo-achilles and ankle underwent reconstruction using the adipofascial flap, which incorporated the distal peroneal perforator, short saphenous vein, and a single branch of the sural nerve. Results From the anatomical study, the distal peroneal perforator was situated at an average of 6.2 cm (2.5-12 cm) from the distal tip of the lateral malleolus. The medial and lateral sural nerve branches ran subfascially and pierced the muscle fascia 16 cm (14-19 cm) proximal to the lateral malleolus to enter the subcutaneous plane. They merged 1-2 cm distal to the subcutaneous entry point to form the common sural nerve at a mean distance of 14.5 cm (11.5-18 cm) proximal to the lateral malleolus. This merging point determined the pivot point of the flap. In the clinical cases, all patients reported near complete recovery of sensation over the lateral foot six months after surgery. All donor sites healed well with a full range of motion over the foot and ankle. Conclusions The distally based sural artery adipofascial flap allowed for minimal sensory loss, a good range of motion, an aesthetically acceptable outcome and can be performed by a single surgeon in under 2 hours.

Percutaneous Radiofrequency Facet Rhizotomy for Cervical Dorsal Ramus Syndrome

  • Cho, Tack-Geun;Hwang, Sung-Nam;Park, Seung-Won;Nam, Taek-Kyun;Hong, Hyun-Jong;Kim, Young-Baeg
    • Journal of Korean Neurosurgical Society
    • /
    • v.40 no.6
    • /
    • pp.419-422
    • /
    • 2006
  • Objective : Radiofrequency facet rhizotomy[RFFR] has been widely performed for treatment of chronic neck pain caused by cervical dorsal ramus syndrome[CDRS]. To evaluate the therapeutic effectiveness of RFFR in the patients with CDRS, we analyzed patients with various cervical pathologic conditions. Methods : The therapeutic results in forty-four patients who underwent RFFR for CDRS from January, 2000 to December, 2002 were analyzed according to the underlying pathologic conditions causing CDRS. The pathologic conditions were sprain [33 cases], herniated nucleus pulposus [6], foraminal stenosis [4], and compression fracture [1]. The therapeutic results were evaluated one month after the operation and graded as excellent, good, fair of poor. Treatments were considered successful if the therapeutic results were graded as either excellent of good. Results : The overall success rate in all patients was 72.7%. The success fate for treatment of cases with cervical sprain was 87.9%, but treatment of cases with herniated nucleus pulposus, foraminal stenosis, and fracture showed unsatisfactory results [mean success rate was 27.3%]. Some patients complained of transient hypesthesia [4 cases] of transient dull pain at the electrode insertion sites [2 cases]. Conclusion : RFFR is an effective and safe treatment for CDRS caused by cervical sprain, regardless of the patient's age, the duration of the symptoms, and the presence of radiating pain.

Lumbar Disc Herniation Presenting Cauda Equina Syndrome

  • Kim, Tae-Wan;Yoon, Jae-Woong;Heo, Weon;Park, Hwa-Seung;Rhee, Dong-Youl
    • Journal of Korean Neurosurgical Society
    • /
    • v.39 no.1
    • /
    • pp.40-45
    • /
    • 2006
  • Objective : To determine the relationship between the clinical outcome and the extent of surgical laminectomy for adequate decompression on the cases of cauda equina syndrome, the authors review and analyze their cases and compared with those of literatures. Methods : The authors reviewed 655 patients retrospectively who had underwent surgery on the cases of lumbar disc herniation from January 2000 to December 2004. There were 19 patients [2.9%] who presented for clinical cauda equina syndrome. Among them, we selected and analyzed 15 patients who were treated by unilateral partial hemilaminectomy with discectomy or bilateral partial laminectomy with discectomy, and they had been followed from 5 weeks to 47 months postoperatively [mean, 13.47 months]. The levels of the disc herniations were L4-5 in 8 patients, following L5-S1 in 4 patients and 2 levels [L4-5 and L5-S1] in 3 patients. Motor and sensory recoveries were recorded. Postoperative urinary function recovery Was defined according to Gleave and Macfarlane. Results : In 12 months postoperatively, the bladder function was obtained in 14 of 15 patients[93%] with regaining urinary continence. Thirteen of 15 patients[86%] with preoperative motor weakness of lower extremities were recovered. Sensory deficit of lower extremities, perianal and saddle anesthesia were all recovered. Patients had recovered on lumbosciatic pain and saddle hypesthesia, in turn, motor function and urinary incontinence. Conclusion : In treating cauda equina syndrome, the authors did less extensive surgery, such as unilateral partial hemilaminectomy with discectomy or bilateral partial laminectomy with discectomy for adequate decompression. The outcome is satisfactory and comparable with those of subtotal or total laminectomy.

Rat Peripheral Nerve Regeneration Using Nerve Guidance Channel by Porcine Small Intestinal Submucosa

  • Yi, Jin-Seok;Lee, Hyung-Jin;Lee, Hong-Jae;Lee, Il-Woo;Yang, Ji-Ho
    • Journal of Korean Neurosurgical Society
    • /
    • v.53 no.2
    • /
    • pp.65-71
    • /
    • 2013
  • Objective : In order to develop a novel nerve guidance channel using porcine small intestinal submucosa (SIS) for nerve regeneration, we investigated the possibility of SIS, a tissue consisting of acellular collagen material without cellular immunogenicity, and containing many kinds of growth factors, as a natural material with a new bioactive functionality. Methods : Left sciatic nerves were cut 5 mm in length, in 14 Sprague-Dawley rats. Grafts between the cut nerve ends were performed with a silicone tube (Silicon group, n=7) and rolled porcine SIS (SIS group, n=7). All rats underwent a motor function test and an electromyography (EMG) study on 4 and 10 weeks after grafting. After last EMG studies, the grafts, including proximal and distal nerve segments, were retrieved for histological analysis. Results : Foot ulcers, due to hypesthesia, were fewer in SIS group than in Silicon group. The run time tests for motor function study were 2.67 seconds in Silicon group and 5.92 seconds in SIS group. Rats in SIS group showed a better EMG response for distal motor latency and amplitude than in Silicon group. Histologically, all grafts contained some axons and myelination. However, the number of axons and the degree of myelination were significantly higher in SIS group than Silicon group. Conclusion : These results show that the porcine SIS was an excellent option as a natural biomaterial for peripheral nerve regeneration since this material contains many kinds of nerve growth factors. Furthermore, it could be used as a biocompatible barrier covering neural tissue.

The Dizziness Caused by a Vestibular Schwannoma was Misinterpreted as a Side Effect of an Anticonvulsants Drug -A case report- (항경련제의 부작용으로 오인된 청신경초종에 의한 어지럼증 -증례 보고-)

  • Kim, Dong Hee;Hwang, Dong Sup;Park, Sang Wook
    • The Korean Journal of Pain
    • /
    • v.18 no.2
    • /
    • pp.218-221
    • /
    • 2005
  • This report describes a case of dizziness in a patient with trigeminal neuralgia that was caused by a vestibular schwannoma. A 60-year-old man with a history of pain on his left cheek, chin, molar and tongue for 5 months was diagnosed as suffering with trigeminal neuralgia of the left mandibular nerve, and this was caused by a left vestibular schwannoma. The diagnosis of the tumor was confirmed with magnetic resonance imaging (MRI), and so gamma knife surgery was performed 1 month later. At that time, the patient had been referred to the pain clinic due to allodynia on the tongue and gingival, and hypesthesia was also present on the left half of the face. Trigeminal nerve block with dehydrogenated alcohol and stellate ganglion block with 1% mepivacaine were performed and oral medication with diphenylhydantoin was started. The symptoms were alleviated after nerve block and oral medication. Dizziness, blurred vision and ataxia then developed from the 13th hospital day. We considered the symptoms as a side effect of diphenylhydantoin and we reduced the dose of diphenylhydantoin. However, the symptoms grew worse. Another brain MRI showed a slight increase of the tumor size and a mass effect with displacement of the adjacent organs, and hydrocephalus was also noted. This case shows the importance of considering the secondary symptoms that are due to brain tumor while treating trigeminal neuralgia. The changes of the brain tumors should also be considered along with the presence of new side effects.

Additional Thermal Shrinkage in Treatment of Recurrent Traumatic Anterior Shoulder Instability (만성 외상성 견관절 전방 불안정성의 치료에서 병행한 관절낭 열 수축술)

  • Kim Seung-Ki;Song In-Soo;Moon Myung-Sang;Lin Guang
    • Clinics in Shoulder and Elbow
    • /
    • v.7 no.2
    • /
    • pp.76-82
    • /
    • 2004
  • Purpose: In the traumatic anterior shoulder instability, the laxity of joint capsule and ligament is frequently demonstrated. Although a arthroscopic procedure to address anterior instability with joint capsular redundancy have generally provided good results, its recurrence rate is higher than open procedure. By reducing the capsular redundancy, thermal shrinkage is likely to improve the outcome of arthroscopic anterior stabilization. The objective of this study was to evaluate additional thermal capsular shrinkage as a treatment of joint capsular redundancy in anterior shoulder instability. Materials and Methods: From March 1999 to June 2000, 25 shoulders of 23 patients of recurrent anterior shoulder dislocation underwent arthroscopic Bankart repair with shrinkage procedure. The mean follow up was 29 months and average age at the time of operation was 26 years. Of these patients, 20 were male and 3 were female who had been experienced the average 8 times of dislocation before operation. Thermal shrinkage alone without Bankart repair was performed in two cases who did not have Bankart lesion. The clinical result was evaluated in according to Modified Rowe Score. Results: The Modified Rowe Score was improved from preoperative 35 points to postoperative 88 points. None of cases showed recurrence of dislocation. But, in two cases, temporary sensory hypesthesia of the axillary nerve was developed and in two cases of postoperative stiffness, arthroscopic capsular release and brisement were performed. Conclusion: Additional capsular shrinkage in arthroscopic technique to address recurrent anterior shoulder instability could treat effectively the capsular redundancy.

The Measurement of the Sensory Recovery Period in Zygoma and Blow-Out Fractures with Neurometer Current Perception Threshold

  • Oh, Daemyung;Yun, Taebin;Kim, Junhyung;Choi, Jaehoon;Jeong, Woonhyeok;Chu, Hojun;Lee, Soyoung
    • Archives of Plastic Surgery
    • /
    • v.43 no.5
    • /
    • pp.411-417
    • /
    • 2016
  • Background Facial hypoesthesia is one of the most troublesome complaints in the management of facial bone fractures. However, there is a lack of literature on facial sensory recovery after facial trauma. The purpose of this study was to evaluate the facial sensory recovery period for facial bone fractures using Neurometer. Methods Sixty-three patients who underwent open reduction of zygomatic and blowout fractures between December 2013 and July 2015 were included in the study. The facial sensory status of the patients was repeatedly examined preoperatively and postoperatively by Neurometer current perception threshold (CPT) until the results were normalized. Results Among the 63 subjects, 30 patients had normal Neurometer results preoperatively and postoperatively. According to fracture types, 17 patients with blowout fracture had a median recovery period of 0.25 months. Twelve patients with zygomatic fracture had a median recovery period of 1.00 month. Four patients with both fracture types had a median recovery period of 0.625 months. The median recovery period of all 33 patients was 0.25 months. There was no statistically significant difference in the sensory recovery period between types and subgroups of zygomatic and blowout fractures. In addition, there was no statistically significant difference in the sensory recovery period according to Neurometer results and the patients' own subjective reports. Conclusions Neurometer CPT is effective for evaluating and comparing preoperative and postoperative facial sensory status and evaluating the sensory recovery period in facial bone fracture patients.

A Case Report of Hemiparesis and Hypesthesia in a Patient with an Intracerebral Hemorrhage at the Basal Ganglia Treated with Traditional Korean Medicine (기저핵 뇌출혈로 인한 반신부전마비, 감각장애에 대한 한방치험 1례)

  • Jeong, Taek-su;Jeon, Gyeong-ryung;Cho, Jun-ho;Park, Jin-seo;Sohn, Soo-ah;Kwon, Do-ick
    • The Journal of Internal Korean Medicine
    • /
    • v.39 no.5
    • /
    • pp.1015-1022
    • /
    • 2018
  • Objectives: The aim of this study is to describe the effects of traditional Korean medicine treatment on a patient with an intracerebral hemorrhage (ICH) at the left basal ganglia. Methods: The patient was treated with herbal medicine (Gamicheongsim-tang, Hwangryunhaedok-tang-tablet), acupuncture, moxibustion, and rehabilitative therapy. The effects of these treatments were evaluated using the manual muscle test (MMT), sensory scale, Korean version of the modified Barthel index (K-MBI), and the National Institutes of Health Stroke Scale (NIHSS). Results: After treatment, the MMT grade improved from 3+/3+ to 4+/4+, and the sensory scale increased from 40%/40%/40% to 80%/80%/80%. In addition, the K-MBI score improved from 56 to 100, and the NIHSS score decreased from 7 to 1. Conclusion: The results suggest that traditional Korean medicine can be effective in the treatment of patients with ICH.