Sacral schwannoma is a rare retrorectal tumor in adults. Postoperative sacral neurological deficit is difficult to avoid. Currently, there is no established consensus regarding best treatment options. We present the management and outcomes of sacral schwannoma in 4 patients treated with intralesional curettage and postoperative radiation. There were 3 women and one man (average age: 45.5 years)...

Sacral stress fractures are uncommon injuries that are associated with repetitive load-bearing activities. The authors describe a 23-year-old male cross-country runner who presented with low back and buttocks pain. Radiographic findings were unremarkable, but a hop test identified a sacral stress fracture. The patient was instructed to stop running and to take calcium and vitamin D supplements....

BACKGROUND & AIMS The majority of the enteric nervous system is derived from the vagal neural crest, with a second contribution, which is restricted to the post-umbilical gut, originating from the sacral neural crest. In mammals, although sacral neural crest cells (NCCs) have been shown to enter the hindgut, information on their development and role remains scant. Our aim was to determine the m...

The sacrum bone is an integral part of the spinal column and pelvic ring. The lumbosacral neurologic function is protected by the sacrum and it maintains spinal column and pelvic alignment. For these reason, injuries to the sacrum may result in deformity, chronic pain and loss of lower extremity, bowel, bladder and sexual function. Therefore, the treatment of sacral fractures requires optimizin...

OBJECTIVES While detrusor-sphincter dyssynergia (DSD) occurs in conjunction with lesions between the brainstem and the sacral cord, it is not well known whether sacral/peripheral lesions contribute to DSD. We studied the relationship between DSD and sacral/peripheral lesions. METHODS One hundred and forty-four patients with diverse neurologic etiologies underwent urodynamic study and analysis...

Anterior sacral meningocele is characterized by herniation of the meningeal sac due to a developmental bone defect in the front of a sacrum bone. It was first described in 1837. The sacral meningocele may be congenital or acquired. It is usually discovered during a rectal or pelvic examination as a cystic lesion or discovered incidentally. Most of the symptoms are due to compression on the adja...

Tuberculosis remains one of the most common infectious diseases in the world. Vertebral tuberculosis is the commonest form of bone and joint tuberculosis; however, isolated sacral tuberculosis is rare. This atypical presentation may lead to a delay in diagnosis and treatment. We report three cases of sacral tuberculosis diagnosed in young women, aged 30, 23, and 35 years old, respectively. Lomb...

Myeloid sarcoma initially occurring in the sacral canal is often misdiagnosed as other pathological tumors on MRI due to the lack of a definite history or clinical evidence of granulocytic leukemia. Here, we report a case of 24-year-old male patient with myeloid sarcoma misdiagnosed radiologically. On MRI, sacral myeloid sarcoma is characterized by homogeneous signal intensity, marked enhanceme...

INTRODUCTION Sacral insufficiency fractures are an important cause of lower back pain in the elderly. Clinically and radiologically, they must be distinguished from osseous metastases, which frequently coexist. To date, no case report has comprehensively explored the full range of diagnostic hurdles and potential pitfalls. CASE PRESENTATION We report the case of a 70-year-old Caucasian female...