RESUMO
Olfactory groove meningioma is a demanding therapeutic problem involving two medical specialties, otolaryngology and neurosurgery. The use of transnasal endoscopic (TNE) approach to the tumour has been proved effective in many publications. Three patients with meningiomas localized in olfactory groove were treated in 2011 and 2012 by the otolaryngologist-neurosurgeon team using TNE approach and neuronavigation. The diagnosis was based on MR and CT images. In all patients after tumour removal an endoscopic anterior cranial fossa floor reconstruction was performed using homogeneous cartilage or titanium mesh and Hadad-Bassagasteguy flap. During postoperative period in all patients lumbar drainage was used. There were no cerebrospinal fluid leakage episodes. No recurrence was observed in 22, 12 and 8 months of follow-up, respectively. The authors describe otolaryngological and neurosurgical aspects of TNE approach to anterior cranial fossa with special regard to possible radical resection (according to Simpson) and reconstruction of the bony postoperative defect. TNE is a feasible operative method in olfactory groove meningioma management due to good tumour visibility, lack of brain traction, limited neurovascular structure manipulation and acceptable risk of neurological deficiencies when compared to open approach. Cosmetic aspect and short hospitalization is also of great importance.
Assuntos
Comportamento Cooperativo , Endoscopia/métodos , Comunicação Interdisciplinar , Neoplasias Meníngeas/cirurgia , Meningioma/cirurgia , Neuronavegação , Equipe de Assistência ao Paciente , Idoso , Cartilagem/transplante , Fossa Craniana Anterior/cirurgia , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Interpretação de Imagem Assistida por Computador , Imageamento Tridimensional , Imageamento por Ressonância Magnética , Masculino , Neoplasias Meníngeas/diagnóstico , Meningioma/diagnóstico , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Retalhos Cirúrgicos , Telas Cirúrgicas , Titânio , Tomografia Computadorizada por Raios XRESUMO
The aim of this study was to determine the influence of lateral thoracotomy on the development of scoliosis in subjects undergoing repair of coarctation of the aorta (CoAo) and patent ductus arteriosus (PDA). A group of 133 patients with CoAo and PDA was evaluated. Forty-five patients with CoAo and 38 with PDA were operated on using lateral thoracotomy (operative group) while 12 patients with CoAo and 31 with PDA were treated using balloon dilatation and stent or coil implantation (non-operative group). Clinical examination and the evaluation of spinal roentgenograms were performed. Among the operated patients 46.6% of those with CoAo and 39.5% of those with PDA had clinical scoliosis. In the non-operated patients scoliosis was present in only 16.6% of those with CoAo and 12.9% of those with PDA. Scoliosis ranged between 10° and 42° and it was mild in the majority of cases. In 90.4% of the operated scoliotic patients with CoAo and 73.3% of those with PDA the curve was thoracic and in 47.6% of the CoAo group and 53,3% of the PDA group the curve was left sided. All curves were right sided in non-operated subjects. Scoliosis in the operated group was higher in males than in females (63.3% versus 60% in CoAo and 68.2% versus 37.5% in PDA). The prevalence of scoliosis after thoracotomy was significantly higher than after non-surgical methods of treatment of both CoAo and PDA as well as in the general population. The rate of single thoracic and the rate of left thoracic curves in patients after thoracotomy is higher than in patients treated non-surgically or in idiopathic scoliosis. The rate of scoliosis after thoracotomy is higher in males than females especially following thoracotomy for PDA.
Assuntos
Coartação Aórtica/epidemiologia , Coartação Aórtica/cirurgia , Permeabilidade do Canal Arterial/epidemiologia , Permeabilidade do Canal Arterial/cirurgia , Complicações Pós-Operatórias/epidemiologia , Escoliose/epidemiologia , Toracotomia/estatística & dados numéricos , Adulto , Causalidade , Criança , Pré-Escolar , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polônia/epidemiologia , Complicações Pós-Operatórias/diagnóstico por imagem , Prevalência , Radiografia , Medição de Risco , Fatores de Risco , Escoliose/diagnóstico por imagem , Adulto JovemRESUMO
In the following study the use of cages and autogenous bone grafts were compared in the operative treatment of isthmic spondylolisthesis with the posterior stabilization and Anterior Lumbosacral Interbody Fusion (ALIF). 55 patients were divided into two groups. Autogenous bone grafts were used in the first group (34 patients) and titanium interbody implants (cages) in the second group (21 patients). The mean follow up period in the first group was 8.6 years and 3.4 years in the second group. The radiological outcome was based upon the evaluation of the degree of spondylolisthesis, the angle of the lumbar lordosis, the height of the interbody space and intervertebral foramen and the evaluation of the spinal fusion. The objective clinical outcome assessment was based on Oswestry Disability Index. Subjective clinical evaluation was performed with the use of Visual Analog Pain Score (VAS) and the two questions concerning the evaluation of success of the operative treatment and a possible agreement to the following operation if necessary. The use of autogenous bone grafts alone in ALIF was related to the significant loss of achieved segmental spine anatomy restoration. The implantation of the cages prevented the loss of slippage correction, permanently reconstructed the anatomical conditions in the area of the operated spinal segment.
Assuntos
Placas Ósseas , Transplante Ósseo , Recuperação de Função Fisiológica , Fusão Vertebral/instrumentação , Espondilolistese/diagnóstico , Espondilolistese/cirurgia , Adulto , Feminino , Humanos , Região Lombossacral/cirurgia , Masculino , Fusão Vertebral/métodos , Resultado do Tratamento , Adulto JovemRESUMO
Even among skilled spinal deformity surgeons, neurologic deficits are inherent potential complications of spine surgery. The aim was to assess the meaning of changes and to evaluate the critical rates of Somatosensory Evoked Potentials (SEP) and Motor Evoked Potentials (MEP) for Neurologic Deficit (ND) occurrence associated with scoliosis surgery. A Group of 30 patients with idiopathic scoliosis treated surgically by posterior correction and stabilisation were included. Patients were matched by age, sex, aetiology, Cobb angle, and surgical criteria. Data on three planar scoliosis correction and concomitant (INM) alarms were compared. Radiographic assessment was performed from radiographs taken before surgery and just after it. The (INM) was performed with the use of ISSIS (Inomed) in every patients the same fashion. The average thoracic curve correction was 69.7% and lumbar 69.8%. The average preoperative Apical Vertebral Rotation was 23.5° for thoracic and 27.9° for lumbar curves and postoperatively 10.9° and 14.3° respectively. There was a significant variability of SEP during surgery with only 7 (23%) patients with stable SEP. 15(50%) patients had a decrease of SEP below 50% and 8(27%) had severe decrease of SEP below 50% what caused us to stop surgery or to decrease correction of curves. There was a MEP decrease in 11(37%) patients and in 6 (20%) directly after correction up to 50% of normal value. In 5 of 30 (17%) patients there was a significant decrease of MEP below 50% and we immediately released the implant. The SEP decrease up to 50% without any MEP change did not influenced the outcome. There was no correlation between flexibility and correction of the curve and SEP and MEP decrease. The safe level for MEP was not determined but its meaning for the outcome was more important than SEP value. The need of (INM) during scoliosis surgery to avoid (ND) was confirmed.
Assuntos
Eletroencefalografia/métodos , Potenciais Evocados , Monitorização Intraoperatória/métodos , Doenças do Sistema Nervoso/prevenção & controle , Escoliose/diagnóstico , Escoliose/cirurgia , Fusão Vertebral/efeitos adversos , Adolescente , Criança , Feminino , Humanos , Masculino , Doenças do Sistema Nervoso/etiologia , Escoliose/complicações , Fusão Vertebral/métodos , Resultado do TratamentoRESUMO
Percutaneous Vertebroplasty (PV) has gained widespread popularity in the treatment of Vertebral Body Fractures (VBFs). The procedure involves the injection of polymethylmethacrylate (PMMA) cement into the fractured vertebral body via a needle that is placed percutaneously using either a transpedicular or extrapedicular approach. Health Related Quality of Life (HRQoL) evaluation is a widespread method of measure of the disease severity and the outcome of the treatment. The subjective feeling of pain in VBFs is crucial for the HRQoL. The aim of the study was to determine the effectiveness of percutaneous vertebroplasty in the treatment of VBFs. A group of 187 patients with VBFs of different etiology resulting from osteoporosis, trauma or tumors were treated with PV in Pomeranian Center of Traumatology in Gdansk from 2010 to 2011. The effectiveness of the treatment was evaluated with Visual Analog Scale (VAS), Hospital Anxiety and Depression Scale (HADS-M), Rolland Morris Scale (RMS), 36-Item Short Form Health Survey (SF-36) and Oswestry Disability Index (ODI) questionnaires administered before and one month after surgery. PV decreased significantly VAS score, depression and anxiety level, what improved significantly HRQoL in patients with VBFs.