RESUMO
El síndrome de cola de caballo (SCC) es una urgencia quirúrgica poco frecuente con una incidencia estimada de hasta 1,8 casos por millón de habitantes, producida por la compresión de las raíces nerviosas en el extremo inferior del canal espinal. La manipulación espinal puede desempeñar un papel etiogénico, provocando la movilización y extrusión del disco. El diagnóstico temprano y el tratamiento oportuno son cruciales, ya que el pronóstico suele ser desfavorable si el tratamiento quirúrgico se retrasa produciendo un daño neurológico permanente. El objetivo de este trabajo es identificar los potenciales factores de riesgo para la manipulación espinal y optimizar esta práctica, evitando así posibles complicaciones derivadas del tratamiento quiropráctico. Presentamos 3 casos de SCC, observados y tratados en nuestro centro, en los que se sugiere una estrecha relación entre la manipulación espinal quiropráctica y la aparición de dicho síndrome. Tras realizarles una RM en la que se observó una hernia discal L5-S1 causante del SCC, los 3 pacientes fueron tratados quirúrgicamente de forma urgente. Los casos presentados demostraron la existencia de una asociación patogénica entre la manipulación espinal y el desarrollo del SCC, al producirse dicho síndrome en las horas siguientes a la manipulación debida a la protusión abrupta de un disco demostrado por RM.
Introduction: Cauda equine syndrome (CES) is a rare surgical emergency with an estimated incidence of up to 1.8 cases per million. It is caused by compression of the nerve roots at the lowest point of the spinal canal. Spinal manipulation can play a pathogenic role, resulting in mobilization and extrusion of the disc. Early diagnosis and timely treatment are crucial, since the prognosis is usually unfavorable and permanent neurological damage likely if surgical treatment is delayed. Objective: The aim of this study was to identify potential risk factors associated with spinal manipulation and, thereby, optimize this practice to reduce the risk of complications from chiropractic treatment. Methods: We present three cases of CES, observed and treated at our center, in which a close relationship between chiropractic spinal manipulation and the appearance of CES was apparent. Results: After magnetic resonance imaging (MRI) revealed an L5-S1 herniated disc causing the SCC, all three patients underwent urgent surgical treatment. Conclusion: The three presented cases demonstrate a strong pathogenic relationship between spinal manipulation and the development of CES, when this syndrome occurs within hours of spinal manipulation, secondary to MRI-documented acute disc protrusion.
Assuntos
Humanos , Canal Medular , Terapêutica , Imageamento por Ressonância Magnética , Quiroprática , Emergências , Hérnia , Deslocamento do Disco IntervertebralRESUMO
BACKGROUND: Low back pain is the leading cause of disability worldwide. There is evidence that depression, anxiety, and external locus of control are negative predictors of functional disability in low back patients. METHODS: This study focused on the mediator role of suffering and beliefs about pain control in the relationship between psychological morbidity and functional disability in patients receiving physical therapy and chiropractic treatment for chronic low back pain. The sample included 213 patients receiving chiropractic treatment and 125 receiving physical therapy, who answered the following instruments: Beliefs about Pain Control Questionnaire; Inventory of Subjective Experiences of Suffering in Illness; Oswestry Low Back Pain Disability Questionnaire; and the Hospital Anxiety and Depression Scales. RESULTS: Suffering was a mediator in the relationship between depression and functional disability in both treatment groups. Only beliefs related to external chance events mediated the relationship between depression and functional disability in the physical therapy group, but not in the chiropratic teratment group. CONCLUSION: Intervention should focus on suffering regardless of the type of treatment and target beliefs about pain control, in patients receiving physical therapy treatment since they seem to play a key role in functional disability in patients with low back pain.