Cytokines play a critical role in wound healing, tissue repair, and fibrogenesis. This study suggests that topical application of low-dose IFN-gamma is an effective and safe method of preventing peridural fibrosis, but further studies with different doses, durations, and intervals are required to achieve better results.

Single-stage endovascular treatment of multiple aneurysms with combined endovascular techniques is technically feasible and increases the treatment possibility of all detected aneurysms. However, the safety of the procedure is controversial due to relatively high complication rates. In particular, in patients with bilateral internal carotid artery aneurysms, staged therapy may be used instead of simultaneous treatment with flow diverters to avoid thromboembolic events.

A 5-day-old newborn girl presented with cutaneous signs of hypertrichosis, skin dimple, and subcutaneous lipoma in the lumbar region. Magnetic resonance (MR) imaging of the thoracolumbar spine demonstrated spinal dermal sinus, type II split cord malformation, and tethered cord. A small terminal syringeal cavity was also present. Five months after the diagnosis, weakness in dorsal flexion of the bilateral feet and toes was detected. Surgery to untether the cord was performed. Her deficits resolved completely. Nearly 4 years later, she was admitted with weakness in dorsal flexion of the right foot and toe. MR imaging of the spine showed holocord syringomyelia, postoperative changes, and tethered cord. No Chiari malformation was seen. Syringosubarachnoid shunt placement was performed. Terminal syringomyelia is common in cases of occult spinal dysraphism, but the natural history and management remain unclear. Progression, regression, or persistence of terminal syringeal cavity can occur whether untethering is performed or not. Progression of the terminal syrinx occurred after tethered cord release and the enlargement of the cavity involved the entire spinal cord in the present case. Terminal syringomyelia requires close follow up for a long time even in asymptomatic cases. Surgical treatment should be considered in symptomatic cases.

No abstract

The treatment of spinal tuberculosis is a challenging and controversial problem. The authors present the rare case of an 8-month-old infant with dorsolumbar junction tuberculosis. The child did not sit or stand and a hump was noted on his back. Radiological evaluations demonstrated destruction by a tuberculous abscess of the T-12 and L-1 vertebral bodies, extending into the psoas muscles and spinal canal. In addition to medical therapy, radical debridement and grafting were performed via an anterolateral approach. The follow-up period was 2 years. The difficulties in the management of spinal tuberculosis in infants are discussed.