Trastorno del procesamiento sensorial. Una mirada conjunta desde la terapia ocupacional y la otorrinolaringología / Sensory processing disorder. A vision statement from occupational therapy and otolaryngology

Resumen El trastorno del procesamiento sensorial (TPS) es una condición frecuente, pero poco conocida por muchos profesionales de la salud. El procesamiento sensorial se define como la capacidad que posee el sistema nervioso central de interpretar y organizar las sensaciones del propio cuerpo y del ambiente, para su uso efectivo en el entorno mediante respuestas adaptativas. Por lo tanto, cualquier disfunción en el procesamiento (registro, modulación y/o discriminación) de estos estímulos se expresa como una respuesta desadaptativa, siendo significativo cuando esta impacta en la vida diaria del paciente. Es deber del médico sospechar este trastorno, acogiendo al paciente y su familia, derivando oportunamente a terapia ocupacional para su correcta evaluación y eventual manejo de acuerdo con las necesidades de cada paciente.

Abstract Sensory processing disorder (SPD) is an unknown condition for many health care professionals. Sensory processing is defined as the capacity of the central nervous system to interpretate and organize sensations from our own body and from the environment, for their proper use by adaptive responses. Any dysfunction in this processing (registration, modulation and or discrimination) is expressed by a maladaptive response, being considered abnormal when this response has a negative impact in the patient's daily activities. Is our duty as health care workers to suspect this disorder, help our patients and their families by doing a proper referral to an occupational therapist for their evaluation and management, according to each patient needs.

Biomechanical measures of clinician-defined unsteadiness during a forward stepdown task in individuals post-arthroscopy for femoroacetabular impingement syndrome.

BACKGROUND: Patients with femoroacetabular impingement syndrome can present with aberrant movement patterns including unsteady balance. Balance training is included in rehabilitation after hip arthroscopy and may improve quality of movement; however, specific biomechanical measures associated with clinician-defined balance impairments are unknown. We aimed to understand these associations as they may inform targeted rehabilitative interventions. METHODS: The forward stepdown is a clinical test used to evaluate movement quality, including balance. 23 individuals at least one-year post-arthroscopy for femoroacetabular impingement syndrome and 15 healthy comparisons performed the forward stepdown, recorded by 3-dimensional motion capture and 2-dimensional video. Three physical therapists graded the 2-dimensional video for steadiness. Two-way analyses of variance were used to evaluate the interaction of group (post-arthroscopy/healthy comparison) by steadiness (steady/unsteady), for center of pressure medial-lateral excursion, center of pressure path length, and lateral trunk, pelvis, and lower extremity joint excursions. FINDINGS: Six (26.1%) participants post-arthroscopy and five (33.3%) healthy comparisons were categorized as unsteady. The odds of being categorized as unsteady were not greater for participants post-arthroscopy (P = 0.72). There were no significant interactions; however, participants with clinician-defined unsteady balance, regardless of group, had significantly greater frontal plane trunk excursion, greater hip excursion, and greater center of pressure path length than those with steady balance (P ≤ 0.006). INTERPRETATION: The odds of being categorized as unsteady were not greater for individuals post-arthroscopy for femoroacetabular impingement syndrome. Clinician-defined unsteadiness was associated with greater frontal plane trunk and hip motion which may be rehabilitation targets to improve balance during a dynamic single-leg task.

Treatment of Typical Enneking Stage 3 Thoracic Aggressive Vertebral Hemangiomas with Pain and Neurologic Deficits: Results After at Least 36 Months of Follow-Up.

OBJECTIVE: To evaluate the efficiency of a comprehensive treatment strategy for patients with Enneking stage 3 thoracic aggressive vertebral hemangioma (AVH). METHODS: A retrospective analysis of radiographic and clinical outcomes was performed for 17 patients who received treatment for Enneking stage 3 thoracic AVH accompanied by pain and neurologic deficits between January 2010 and February 2015. A visual analog scale (VAS) was used to clinically evaluate the level of pain. Neurologic examinations were performed to assess the patients' sensory symptoms, motor deficits, and Frankel grade. RESULTS: The average operative time was 181.8 ± 37.1 minutes, and the average intraoperative blood loss was 1226.5 ± 151.2 mL (range, 900-1450 mL). All patients underwent preoperative embolization to minimize intraoperative blood loss. All patients experienced immediate pain relief and resolution of their neurologic symptoms. All 17 patients achieved Frankel grade D at the final follow-up; moreover, they reported that their pain was relieved (mean VAS score, 2.82 ± 0.81; P < 0.05) and their neurologic deficits had resolved. No surgery-related complications were noted. No patients exhibited signs of recurrence. CONCLUSIONS: We recommend a comprehensive treatment strategy for patients with Enneking stage 3 thoracic AVH that includes preoperative embolization, vertebroplasty, posterior decompression, and internal fixation. We recommend that absorbable gelatin sponge particles be used for intraoperative embolization prior to the injection of bone cement, which may significantly reduce intraoperative bleeding, operative time, and occurrence of surgery-related complications.

[Influence of diagnostic pathway on clinical and non-conventional therapies use in women with breast cancer of the cohort DAMA]. / Influencia de la vía diagnóstica en la clínica y el uso de terapias no convencionales en mujeres con cáncer de mama de la cohorte DAMA.

OBJECTIVE: To describe and analyze the characteristics of breast cancer tumours according to the diagnostic pathway. We analyse the adverse effects of the treatments and the use of unconventional therapies in order to alleviate them. METHOD: Descriptive design nested in a mixed cohort (Cohort DAMA). The dependent variable was the route to diagnosis of breast cancer. The independent variables were age, body mass index, social class, disposable family income, type of tumour, histological degree, tumour stage, recurrences, treatment, adverse effects derived from treatments and unconventional therapies. Bivariate descriptive analyses were performed and univariate and multivariate regression models were adjusted; and graphic representations of the unconventional therapies. RESULTS: There are differences in the characteristics of the tumours, and the impact of the adverse effects derived from the treatments. The patients diagnosed by screening were older, from a high social class, had a higher percentage of tumours of grade I differentiation, initial stages, fewer recurrences and fewer adverse effects due to treatment, although this was not different in the screening group compared to the rest. There was also less use of unconventional therapies. CONCLUSIONS: The results indicate that the implementation of screening programmes increases the possibility of detecting tumours in initial stages and with therapies with fewer adverse effects. As a result, there is less need to resort to unconventional therapies.

Multidisciplinary protocol for the management of fibromyalgia associated with imbalance. Our experience and literature review.

OBJECTIVE: We reported our multidisciplinary protocol for the management of fibromyalgia associated with imbalance. Our aim was to verify the effectiveness of a proprioceptive training program as a complementary therapy for a traditional protocol of education, mindfulness, and exercise training for the management of fibromyalgia associated with imbalance. METHODS: Retrospective cohort study on 84 women, with primary fibromyalgia associated to imbalance. A group of patients performed traditional exercise training; in a second group the training was supplemented with proprioception exercises. Each session lasted from 40 to 60 minutes and was performed three times a week for 12 weeks. RESULTS: After three months of training and eight months after the end of the training, the balance evaluation revealed significant differences in the comparison of the Timed Up and Go test, Berg Balance Scale, and Tinetti scale with the baseline, there was a better improvement in the proprioceptive training group (p<0.05). A reduction in pain and improvement in functional and muscular performance and quality of life were observed in both groups (p<0.05), but with no significant differences between them in the Numeric Pain Rating Scale, Fibromyalgia Impact Questionnaire, and Short Form Health Survey (p>0.05). Fifteen months after the end of the program, the effects of training were not maintained. CONCLUSION: The present study revealed that training supplemented with proprioception exercises has beneficial effects on clinical findings and improves balance in patients with fibromyalgia, even if the positive results did not persist after the interruption of the rehabilitative program in the long term.

Multidisciplinary protocol for the management of fibromyalgia associated with imbalance. Our experience and literature review

SUMMARY OBJECTIVE We reported our multidisciplinary protocol for the management of fibromyalgia associated with imbalance. Our aim was to verify the effectiveness of a proprioceptive training program as a complementary therapy for a traditional protocol of education, mindfulness, and exercise training for the management of fibromyalgia associated with imbalance. METHODS Retrospective cohort study on 84 women, with primary fibromyalgia associated to imbalance. A group of patients performed traditional exercise training; in a second group the training was supplemented with proprioception exercises. Each session lasted from 40 to 60 minutes and was performed three times a week for 12 weeks. RESULTS After three months of training and eight months after the end of the training, the balance evaluation revealed significant differences in the comparison of the Timed Up and Go test, Berg Balance Scale, and Tinetti scale with the baseline, there was a better improvement in the proprioceptive training group (p<0.05). A reduction in pain and improvement in functional and muscular performance and quality of life were observed in both groups (p<0.05), but with no significant differences between them in the Numeric Pain Rating Scale, Fibromyalgia Impact Questionnaire, and Short Form Health Survey (p>0.05). Fifteen months after the end of the program, the effects of training were not maintained. CONCLUSION The present study revealed that training supplemented with proprioception exercises has beneficial effects on clinical findings and improves balance in patients with fibromyalgia, even if the positive results did not persist after the interruption of the rehabilitative program in the long term.

RESUMO OBJETIVO Relatamos nosso protocolo multidisciplinar para o manejo da fibromialgia associada ao desequilíbrio. Nosso objetivo foi verificar a eficácia do programa de treinamento proprioceptivo como terapia complementar de um protocolo tradicional (exercícios aeróbicos, de resistência e flexibilidade). MÉTODOS Estudo retrospectivo em 84 mulheres com fibromialgia primária associada a desequilíbrio. Um grupo de pacientes realizou o treinamento tradicional; em um segundo grupo o treinamento foi complementado com exercícios de propriocepção. Cada sessão durou de 40 a 60 minutos e foi realizada três vezes por semana durante 12 semanas. RESULTADOS Após três meses de treinamento e oito meses após o término do treinamento, a avaliação do equilíbrio revelou diferenças significativas nos testes Timed Up and Go, Escala de Equilíbrio de Berg e Escala de Tinetti em comparação com a linha de base, com uma melhora maior no grupo de treinamento proprioceptivo (p<0,05). Redução da dor e melhora do desempenho funcional e muscular e da qualidade de vida foram observadas em ambos os grupos (p<0,05), mas sem diferenças significativas entre eles na Escala Numérica de Dor, Fibromyalgia Impact Questionnaire e Short Form Health Survey (p>0,05). Quinze meses após o final do programa, os efeitos do treinamento não foram mantidos. CONCLUSÃO O presente estudo revelou que o treinamento suplementado com exercícios de propriocepção tem efeitos benéficos sobre os achados clínicos e melhora o equilíbrio em pacientes com fibromialgia, mesmo que os resultados positivos não tenham persistido após a interrupção do programa de reabilitação no longo prazo.

Effect of Forearm Warming Compared to Hand Warming for Cold Intolerance Following Upper Extremity Trauma.

PURPOSE: This study evaluated the effect of forearm or hand warming versus bare hand conditions to improve cold-induced symptoms and skin temperatures in hand trauma patients. METHODS: Adults with symptoms of cold intolerance at least 3 months following hand trauma and age-/sex-matched controls were included. Testing sessions (bare hand, hand warming, forearm warming) were completed in a climate laboratory with continuous temperature monitoring. Outcomes included physical findings (skin temperature) and self-report symptoms (thermal comfort, pain). RESULTS: Eighteen participants (9 hand trauma patients, 9 control subjects) underwent testing. More severe cold intolerance was associated with higher Disabilities of the Arm, Shoulder, and Hand scores. With bare hands, skin temperatures changed significantly from baseline to cold exposure and to rewarming. Hand trauma patients had the lowest skin temperatures with cold exposure in the injured digits (14.3°C ± 3.5°C) compared with the contralateral uninjured (16.9°C ± 4.1°C) digits. Compared with bare hands, wearing gloves significantly increased the minimum temperature during cold exposure and the maximum temperature after rewarming. Patients reported higher pain with cold exposure. All participants reported significantly more comfort with less coldness with forearm and hand warming. CONCLUSIONS: There was cold response variability in hand trauma patients and control subjects. Hand trauma patients had greater changes in skin temperature during cold exposure that improved with glove warming. Continuous temperature monitoring identified subtle physiological changes associated with cold-induced pain and with warming interventions. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic III.

Common oral complications of head and neck cancer radiation therapy: mucositis, infections, saliva change, fibrosis, sensory dysfunctions, dental caries, periodontal disease, and osteoradionecrosis.

Patients undergoing radiation therapy for the head and neck are susceptible to a significant and often abrupt deterioration in their oral health. The oral morbidities of radiation therapy include but are not limited to an increased susceptibility to dental caries and periodontal disease. They also include profound and often permanent functional and sensory changes involving the oral soft tissue. These changes range from oral mucositis experienced during and soon after treatment, mucosal opportunistic infections, neurosensory disorders, and tissue fibrosis. Many of the oral soft tissue changes following radiation therapy are difficult challenges to the patients and their caregivers and require life-long strategies to alleviate their deleterious effect on basic life functions and on the quality of life. We discuss the presentation, prognosis, and management strategies of the dental structure and oral soft tissue morbidities resulting from the administration of therapeutic radiation in head and neck patient. A case for a collaborative and integrated multidisciplinary approach to the management of these patients is made, with specific recommendation to include knowledgeable and experienced oral health care professionals in the treatment team.

Scuba diving and otology: a systematic review with recommendations on diagnosis, treatment and post-operative care.

Scuba diving is a popular recreational and professional activity with inherent risks. Complications related to barotrauma and decompression illness can pose significant morbidity to a diver's hearing and balance systems. The majority of dive-related injuries affect the head and neck, particularly the outer, middle and inner ear. Given the high incidence of otologic complications from diving, an evidence-based approach to the diagnosis and treatment of otic pathology is a necessity. We performed a systematic and comprehensive literature review including the pathophysiology, diagnosis, and treatment of otologic pathology related to diving. This included inner, middle, and outer ear anatomic subsites, as well as facial nerve complications, mal de debarquement syndrome, sea sickness and fitness to dive recommendations following otologic surgery. Sixty-two papers on diving and otologic pathology were included in the final analysis. We created a set of succinct evidence-based recommendations on each topic that should inform clinical decisions by otolaryngologists, dive medicine specialists and primary care providers when faced with diving-related patient pathology.

Effectiveness of Aquatic Therapy vs Land-based Therapy for Balance and Pain in Women with Fibromyalgia: a study protocol for a randomised controlled trial.

BACKGROUND: Fibromyalgia is a disease with an increasing incidence. It impairs the quality of life of patients and decreases their functional capacity. Aquatic therapy has already been used for managing the symptoms of this syndrome. However, aquatic therapy has only recently been introduced as a treatment modality for improving proprioception in fibromyalgia. The main objective of this study is to determine the effectiveness of two physiotherapy protocols, one in and one out of water, for improving balance and decreasing pain in women with fibromyalgia. METHODS/DESIGN: The study protocol will be a single-blind randomised controlled trial. Forty women diagnosed with fibromyalgia will be randomly assigned into 2 groups: Aquatic Therapy (n = 20) or Land-based Therapy (n = 20). Both interventions include 60-min therapy sessions, structured into 4 sections: Warm-up, Proprioceptive Exercises, Stretching and Relaxation. These sessions will be carried out 3 times a week for 3 months. Primary outcomes are balance (static and dynamic) and pain (intensity and threshold). Secondary outcomes include functional balance, quality of life, quality of sleep, fatigue, self-confidence in balance and physical ability. Outcome measures will be evaluated at baseline, at the end of the 3-month intervention period, and 6-weeks post-treatment. Statistical analysis will be carried out using the SPSS 21.0 program for Windows and a significance level of p ≤ 0.05 will be used for all tests. DISCUSSION: This study protocol details two physiotherapy interventions in women with fibromyalgia to improve balance and decrease pain: aquatic therapy and land-based therapy. In current literature there is a lack of methodological rigour and a limited number of studies that describe physiotherapy protocols to manage fibromyalgia symptoms. High-quality scientific works are required to highlight physiotherapy as one of the most recommended treatment options for this syndrome. TRIAL REGISTRATION: Date of publication in ClinicalTrials.gov: 18/02/2016. ClinicalTrials.gov Identifier: NCT02695875 .

PPNa-DBS for gait and balance disorders in Parkinson's disease: a double-blind, randomised study.

Gait and balance disorders are the major source of motor disabilities in advanced forms of Parkinson's disease (PD). Low-frequency stimulation of the pedunculopontine nucleus area (PPNa-DBS) has been recently proposed to treat these symptoms with variable clinical results. To further understand the effects of PPNa-DBS on resistant gait and balance disorders, we performed a randomised double-blind cross-over study in six PD patients. Evaluation included clinical assessment of parkinsonian disability, quality of life and neurophysiological recordings of gait. Evaluations were done 1 month before, 4 and 6 months after surgery with four double-blinded conditions assessed: with and without PPNa-DBS, with and without levodopa treatment. Four patients completed the study and two patients were excluded from the final analysis because of peri-operative adverse events (haematoma, infection). Clinically, the combination of PPNa-DBS and levodopa treatment produced a significant decrease of the freezing episodes. The frequency of falls also decreased in three out of four patients. From a neurophysiological point of view, PPNa-DBS significantly improved the anticipatory postural adjustments and double-stance duration, but not the length and speed of the first step. Interestingly, step length and speed improved after surgery without PPNa-DBS, suggesting that the lesioning effect of PPNa-DBS surgery alleviates parkinsonian akinesia. Quality of life was also significantly improved with PPNa-DBS. These results suggest that PPNa-DBS could improve gait and balance disorders in well-selected PD patients. However, this treatment may be riskier than others DBS surgeries in these patients with an advanced form of PD.

Emerging therapies for gait disability and balance impairment: promises and pitfalls.

Therapeutic management of gait and balance impairment during aging and neurodegeneration has long been a neglected topic. This has changed considerably during recent years, for several reasons: (1) an increasing recognition that gait and balance deficits are among the most relevant determinants of an impaired quality of life and increased mortality for affected individuals; (2) the arrival of new technology, which has allowed for new insights into the anatomy and functional (dis)integrity of gait and balance circuits; and (3) based in part on these improved insights, the development of new, more specific treatment strategies in the field of pharmacotherapy, deep brain surgery, and physiotherapy. The initial experience with these emerging treatments is encouraging, although much work remains to be done. The objective of this narrative review is to discuss several promising developments in the field of gait and balance treatment. We also address several pitfalls that can potentially hinder a fast and efficient continuation of this vital progress. Important issues that should be considered in future research include a clear differentiation between gait and balance as two distinctive targets for treatment and recognition of compensatory mechanisms as a separate target for therapeutic intervention.

Aspectos clínicos e funcionais do equilíbrio corporal em idosos com vertigem posicional paroxística benigna / Clinical and functional aspects of body balance in elderly subjects with benign paroxysmal positional vertigo

Vertigem Posicional Paroxística Benigna (VPPB) pode alterar o equilíbrio corporal em pacientes idosos. OBJETIVO: Observar os efeitos da manobra de Epley em idosos com VPPB, avaliando os aspectos clínicos e funcionais do equilíbrio corporal. Forma de estudo: clínico e prospectivo. MÉTODO: Após o diagnóstico da doença (teste de DixHallpike), os testes Time Up and Go (TUGT), Clinical test of Sensory Interaction and Balance (CTSIB) e o teste de membros inferiores (MMI) foram realizados antes e após a manobra de reposicionamento de Epley modificada. RESULTADOS: O gênero feminino foi o mais prevalente e a média etária foi de 70,10 anos (DP = 7,00). Todos os pacientes apresentaram ductolitíase de canal posterior. Os seguintes sintomas melhoraram após a manobra: a instabilidade postural (p = 0,006), náusea e vômito (p = 0,021) e zumbido (p = 0,003). Em relação ao TUGT e o escore do teste de MMII, observou-se diminuição significante do tempo pós-manobra de Epley (p < 0,001). Observou-se melhora no CTSIB pós-manobra de Epley nas condições 2 (p < 0,003), condição 3 (p < 0,001), condição 4 (p < 0,001), condição 5 (p < 0,001), e condição 6 (p < 0,001). CONCLUSÃO: Houve melhora nos aspectos clínicos e funcionais do equilíbrio corporal em idosos com VPPB após o tratamento com a Manobra de Epley modificada.

Benign paroxysmal positional vertigo (BPPV) may compromise the balance of elderly subjects. OBJECTIVE: To observe the effects of the Epley maneuver in elderly subjects with BPPV and assess clinical and functional aspects of body balance. METHOD: This is a prospective clinical study. Patients diagnosed with BPPV (Dix-Hallpike test) were submitted to the Timed Up & Go (TUG) test, the Clinical Test of Sensory Interaction and Balance (CTSIB), and lower limb testing before and after they were repositioned using the modified Epley maneuver. RESULTS: Most subjects were females, and the group's mean age was 70.10 years (SD = 7.00). All patients had canalithiasis of the posterior canal. The following symptoms improved after the maneuver: postural instability (p = 0.006), nausea and vomiting (p = 0.021), and tinnitus (p = 0.003). Subjects improved their times significantly in the TUG and lower limb tests after the Epley maneuver (p < 0.001). Patients performed better on the CTSIB after the Epley maneuver on condition 2 (p < 0.003), condition 3 (p < 0.001), condition 4 (p < 0.001), condition 5 (p < 0.001), and condition 6 (p < 0.001). CONCLUSION: Clinical and functional aspects of body balance in elderly with BPPV improved after treatment with the modified Epley maneuver.

Quantitative analysis of gait and balance response to deep brain stimulation in Parkinson's disease.

Gait and balance disturbances in Parkinson's disease (PD) can be debilitating and may lead to increased fall risk. Deep brain stimulation (DBS) is a treatment option once therapeutic benefits from medication are limited due to motor fluctuations and dyskinesia. Optimizing DBS parameters for gait and balance can be significantly more challenging than for other PD motor symptoms. Furthermore, inter-rater reliability of the standard clinical PD assessment scale, Unified Parkinson's Disease Rating Scale (UPDRS), may introduce bias and washout important features of gait and balance that may respond differently to PD therapies. Study objectives were to evaluate clinician UPDRS gait and balance scoring inter-rater reliability, UPDRS sensitivity to different aspects of gait and balance, and how kinematic features extracted from motion sensor data respond to stimulation. Forty-two subjects diagnosed with PD were recruited with varying degrees of gait and balance impairment. All subjects had been prescribed dopaminergic medication, and 20 subjects had previously undergone DBS surgery. Subjects performed seven items of the gait and balance subset of the UPDRS while wearing motion sensors on the sternum and each heel and thigh. Inter-rater reliability varied by UPDRS item. Correlation coefficients between at least one kinematic feature and corresponding UPDRS scores were greater than 0.75 for six of the seven items. Kinematic features improved (p<0.05) from DBS-OFF to DBS-ON for three UPDRS items. Despite achieving high correlations with the UPDRS, evaluating individual kinematic features may help address inter-rater reliability issues and rater bias associated with focusing on different aspects of a motor task.

New march towards the regeneration of sensation and cognition: hear more, see more and learn more.

As many human sensory and cognitive diseases are caused by irreversible damage or loss of certain types of neurons, methodologies aimed at replacement of lost neurons are key to restore lost sensation. Recent advances in generation of ear-cell progenitors, optic-cup structures and cortical neurons from human embryonic stem cells and induced pluripotent stem cells provide versatile tools for modeling human diseases and developing cells for replacement therapies.

Management of radiation/radiosurgical complications and failures.

To describe the incidence and the course of complications after the radiosurgical treatment of vestibular schwannomas, the authors reviewed their own experience and reviewed the literature. Failure is described in less than 3% of cases, and this had to be distinguished from transient enlargement of tumor volume. In case of failure, microsurgical resection or another radiosurgical procedure should be discussed. The risk of radio-induced tumorigenesis is not clearly established with single-dose radiosurgical technique. Incidence and management of potential complications should be explained at the time of decision making in the management of vestibular schwannomas.

[Small fibre neuropathy: knowledge is power]. / Dunnevezelneuropathie: kennen is herkennen.

Small fibre neuropathy is a neuropathy of the small non-myelinated C-fibres and myelinated Aδ-fibres. Clinically, an isolated small fibre neuropathy is distinguished by sensory and autonomic symptoms, with practically no abnormalities on neurological examination other than possible distorted pain and temperature sensation. Specific diagnostic tests for small fibre neuropathy are skin biopsy, including a count of the intra-epidermal small nerve fibres that cross the basal membrane, and quantitative sensory and autonomic testing. Diabetes mellitus is the most frequent underlying cause of small fibre neuropathy. Other causes can be classified into the following categories: toxic (e.g. alcohol), metabolic, immune-mediated, infectious and hereditary. Recently, in a substantial proportion (29%) of a group of patients with idiopathic small fibre neuropathy, a SCN9A gene mutation was demonstrated, which leads to hyperexcitability of the dorsal root ganglion neurons. Treatment of small fibre neuropathy consists of symptomatic pain relief and, if possible, treatment of the underlying cause of the condition.

Use of buccal fat pad for treatment of oral submucous fibrosis.

PURPOSE: The aim of this study was to clinically evaluate the application of pedicled buccal fat pad (BFP) in the surgical management of stage III and IV oral submucous fibrosis (OSMF). MATERIALS AND METHODS: Twenty-eight cases of clinically and histologically diagnosed cases of OSMF were divided into 2 groups: group I (n = 15) and group II (n = 13), corresponding to clinical stage III and stage IV, respectively. All the patients underwent incision of fibrotic bands and coverage of the buccal defect with a pedicled BFP flap. Both groups were analyzed separately for mouth opening (interincisal distance in millimeters) preoperatively and 1 year postoperatively, time taken for epithelialization of BFP, time taken for establishment of normal contour, and changes in symptoms (painful ulcerations, burning sensation, and intolerance to spices) 1 year after grafting. RESULTS: The mean preoperative mouth opening was 19.6 mm (SD, 2.43) in group I and 12.92 mm (SD, 1.21) in group II. The mean postoperative mouth opening after 1 year was 35 mm in group I (SD, 1.96) and 31.76 mm in group II (SD, 1.97). The time taken for epithelialization of BFP was 4 weeks in group I and 5 weeks in group II. The mean time taken for establishment of normal contour after grafting was 12.25 weeks (SD, 1.42) in group I and 15.07 weeks (SD, 1.26) in group II. In 2 cases in group II, there was remission of painful ulcerations, burning sensation, and intolerance to spices. CONCLUSION: BFP is reliable for the treatment of OSMF.

Effect of preoperative counseling on fear from visual sensations during phacoemulsification under topical anesthesia.

PURPOSE: To determine whether preoperative counseling on possible intraoperative visual perceptions during cataract surgery helps reduce the patients' fear during surgery. SETTING: Aravind Eye Hospital, Madurai, India. DESIGN: Randomized masked clinical trial. METHODS: Patients having phacoemulsification under topical anesthesia were randomized to receive additional preoperative counseling or no additional preoperative counseling on potential intraoperative visual perceptions. After surgery, all patients were interviewed about their intraoperative experiences. RESULTS: Of 851 patients, 558 (65.6%) received additional preoperative counseling and 293 (34.4%) received no additional counseling. A lower proportion of patients in the counseled group were frightened than in the group not counseled for visual sensation (4.5% versus 10.6%, P<.001). Analyzed separately by specific visual sensations, similar results were found for light perception (7/558 [1.3%] versus 13/293 [4.4%], P=.007), colors (P=.001), and movement (P=.020). The mean fear score was significantly lower in the counseled group than in the not-counseled group for light perception (0.03 versus 0.12, P=.002), colors (P=.001), movement (P=.005), and flashes (P=.035). Preoperative counseling was a significant factor affecting fear after accounting for age, sex, operated eye, and duration of surgery (multivariate odds ratio, 4.3; 95% confidence interval, 1.6-11.6; P=.003). CONCLUSION: Preoperative counseling on possible visual sensations during cataract surgery under topical anesthesia significantly reduced the mean fear score and the proportion of patients reporting being frightened.

Acupuncture for a patient with whiplash-type injury.

A 69 year-old woman presented in the surgery because of a whiplash-type injury. Because of progressive headache and dizziness since the accident, and because she had developed rhinitis and intermittent flashes of the left visual field, she was admitted to the neurological department on suspicion of subdural haematoma and possible fracture of the skull. Neurological examination and a CT scan were normal and she was discharged. Because of persisting headaches, and dizziness, her own general practitioner decided to use acupuncture treatment. Acupuncture was given at points GB20 GB21 and SI16 bilaterally and directly over the site in the forehead, where she fell. After 6 weeks treatment, the dizziness disappeared, and after two additional treatments the rhinitis and headache disappeared. At follow-up 6 months after cessation of treatment, the patient had only intermittent dizziness, with no headaches, visual disturbances or rhinitis.