Chronic renal failure revealing a spinal arachnoid cyst, a case report with literature review.

INTRODUCTION: Extradural arachnoid cyst (KAED) is a rare and benign condition, accounting for approximately 1 % of all spinal expansive lesions. The pathogenesis of KAED is uncertain and appears to be multifactorial. Spinal compression symptoms are rarely indicative, and KAED is usually discovered incidentally. MRI is the radiological test of choice as it allows for precise characterization of the cyst. Early identification and management of KAED is crucial to prevent complications and ensure timely intervention. CASE PRESENTATION: A 7-year-old girl with a nomadic lifestyle presented with sphincterian disorders without any other neurological abnormalities. Further investigation, including biological tests, revealed chronic kidney failure. A spinal MRI identified an intra-spinal extradural dorso-lumbar arachnoid cyst extending from D10 to L1, located posteriorly. The cyst was promptly removed with favorable postoperative outcomes. The patient was discharged with a treatment of vitaminocalcic and martial supplementation for his chronic renal insufficiency and a regular follow-up in consultation. CLINICAL DISCUSSION: Arachnoid cyst is a rare benign condition that can be discovered incidentally (Agnoli et al., 1982; Chan et al.; 1985). The symptoms are the results of compression exerted by the cyst on the cord and they vary according to the level of compression of the spinal cord or the nerve roots, but the symptomatic form is a situation which remains rarely described (Charisseauj et al., 1992). In this particular case, the cyst was identified due to a series of symptoms related to acute renal insufficiency, which exacerbated pre-existing chronic renal insufficiency. This was further complicating untreated sphincter disorders. This highlights the significance of timely diagnosis and treatment to prevent severe complications that may otherwise develop from a benign condition. With early intervention, favorable outcomes can be achieved in most patients (Kendall et al., 1982). CONCLUSION: With the advancement of neuroimaging and the widespread availability of MRI as the gold standard, extradural arachnoid cysts (KAED) can now be incidentally discovered in asymptomatic patients. Once diagnosed, surgical intervention is typically recommended to prevent irreversible neurological damage. Further research is needed to better understand the pathogenesis of KAED and establish optimal diagnosis and treatment strategies, particularly in pediatric patients, for this rare condition.

[Detrusor sphincter disorders associated with deep endometriosis: Systematic review of the literature]. / Troubles vésico-sphinctériens associés à l'endométriose profonde : revue de la littérature.

CONTEXT: Detrusor sphincter disorders impact quality of life in case of deep endometriosis. Surgery, which is one of the main treatments, is responsible of detrusor sphincter disorders. Since then, it is essential to look for those disorders and find the right medical care. OBJECTIVE: To specify the detrusor sphincter disorders, its links with anatomical localisation of deep endometriosis and its prognosis after surgery. METHODS: A literature review was carried out via PubMed® with the followings keywords: "deep endometriosis", "urinary disorders", "voiding dysfunction" and "urinary dysfunction". Prospective and retrospective studies as well as previous reviews were analyzed. RESULTS: Concerning bladder deep endometriosis, detrusor sphincter disorders are observed in more than 50%. Resection of the lesions allows a clear improvement or even a disappearance of the disorders. Concerning the deep endometriosis of the posterior part of the pelvis, disorders are highlighted even if women do not complain of urinary trouble. Detrusor sphincter disorders are observed in 2 to 50% and women with colorectal localisation have the highest rate. Resection of the lesions improves the symptoms described preoperatively but also provides de novo disorders of up to 47.5%. In terms of prevention, the nerve sparing surgery respects the pelvic nerve plexus, and reduces post-operative morbidity to less than 1%. CONCLUSIONS: Detrusor sphincter disorders associated with deep endometriosis have a prognosis if their management is adapted. Well-conducted interviews and standardized questionnaires is necessary to diagnosis them. Urodynamic test may be discussed in case of bladder endometriosis, including for urinary asymptomatic patients. The management of the detrusor sphincter disorders requires a complete resection of the nodules of deep endometriosis. In the case of posterior endometriosis, a dissection must be performed respecting the retroperitoneal vegetative nerves.

Síndrome de la cola de caballo secundario a hernia discal traumática / Horse-tail syndrome secondary to traumatic disc herniation

La cola de caballo representa la continuación caudal de la médula espinal. Esta porción del sistema nervioso es asiento de numerosas patologías. Se presenta un caso clínico que debutó de forma aguda con un síndrome de la cola de caballo, secundario a una hernia discal lumbar traumática. Se trata de un paciente masculino de 45 años de edad, que acude al servicio de urgencias, porque refiere síntomas que inician siete días antes de forma aguda y progresiva, luego de haber caído de una altura de tres metros. Al interrogarlo existía debilidad muscular del miembro inferior izquierdo y dificultad para caminar. El examen físico corroboró la disminución de la fuerza muscular y arreflexia Aquileo-plantar. Se realizó estudio de resonancia magnética, que demostró una hernia discal extruída en el interespacio L5-S1. El paciente se llevó al salón de urgencia y se realizó exeresis de la hernia. Egresó al séptimo día con discreta mejoría clínica. Se ha seguido en consulta externa durante un periodo de 8 meses, con muy poca recuperación del control esfinteriano, de la actividad motora y sensitiva

Horse-tail represents the caudal continuation of the spinal cord. This portion of the nervous system is the seat of numerous pathologies. We present a case report of acute debuted with a syndrome of the cauda equina, secondary to traumatic lumbar disc herniation. This is a male patient aged 45, who was admitted to the emergency room because he referred acute and progressive symptoms starting seven days before, after falling from three meters high. By questioning, we found muscle weakness in his left leg and difficulty at walking. The physical examination confirmed the decrease in muscle strength and Achilles-plantar areflexia. We performed MRI, which showed extruded disc herniation in L5-S1 interspace. The patient was taken to the emergency room and we performed the hernia excision. He was discharged at the seventh day with mild clinical improvement. We have continued the follow up as outpatient for a period of eight months. There is very little recovery of sphincter control, motor and sensory activity

Síndrome de la cola de caballo secundario a hernia discal traumática / Horse-tail syndrome secondary to traumatic disc herniation

La cola de caballo representa la continuación caudal de la médula espinal. Esta porción del sistema nervioso es asiento de numerosas patologías. Se presenta un caso clínico que debutó de forma aguda con un síndrome de la cola de caballo, secundario a una hernia discal lumbar traumática. Se trata de un paciente masculino de 45 años de edad, que acude al servicio de urgencias, porque refiere síntomas que inician siete días antes de forma aguda y progresiva, luego de haber caído de una altura de tres metros. Al interrogarlo existía debilidad muscular del miembro inferior izquierdo y dificultad para caminar. El examen físico corroboró la disminución de la fuerza muscular y arreflexia Aquileo-plantar. Se realizó estudio de resonancia magnética, que demostró una hernia discal extruída en el interespacio L5-S1. El paciente se llevó al salón de urgencia y se realizó exeresis de la hernia. Egresó al séptimo día con discreta mejoría clínica. Se ha seguido en consulta externa durante un periodo de 8 meses, con muy poca recuperación del control esfinteriano, de la actividad motora y sensitiva(AU)

Horse-tail represents the caudal continuation of the spinal cord. This portion of the nervous system is the seat of numerous pathologies. We present a case report of acute debuted with a syndrome of the cauda equina, secondary to traumatic lumbar disc herniation. This is a male patient aged 45, who was admitted to the emergency room because he referred acute and progressive symptoms starting seven days before, after falling from three meters high. By questioning, we found muscle weakness in his left leg and difficulty at walking. The physical examination confirmed the decrease in muscle strength and Achilles-plantar areflexia. We performed MRI, which showed extruded disc herniation in L5-S1 interspace. The patient was taken to the emergency room and we performed the hernia excision. He was discharged at the seventh day with mild clinical improvement. We have continued the follow up as outpatient for a period of eight months. There is very little recovery of sphincter control, motor and sensory activity(AU)