World Neurosurg
-
Aneurysmal subarachnoid hemorrhage is a rupture leading to blood accumulating in the subarachnoid region. Smoking status is often a risk factor for postoperative complications for vascular procedures. This study aims to retrospectively examine the effect of being a current tobacco smoker on postoperative outcomes in patients with nontraumatic subarachnoid hemorrhage. ⋯ This study shows that although current tobacco smoker status is commonly a risk factor for vascular diseases and postoperative complications, it is not a risk factor for the postoperative variables that we analyzed during craniotomy for aneurysmal subarachnoid hemorrhage. Additional research should be conducted to determine if different procedures to treat aneurysmal subarachnoid hemorrhage may have different outcomes among smokers.
-
To identify variables that may contribute to the development of proximal junctional failure (PJF) in patients with long lumbo-sacral and thoraco-lumbo-pelvic constructs undergoing anterior column realignment (ACR) with anterior longitudinal ligament release (ALLR). ⋯ PI may be a predictor of PJF and highly correlates with ACR-ALLR levels. In patients undergoing L3-4 ACR-ALLR, a PI value of ≤53° is associated with a significantly elevated risk of PJF. Preoperative planning of ACR-ALLR level based on normal sagittal alignment in otherwise healthy individuals may mitigate the risk of PJF development in patients with adult spinal deformity treated with ACR-ALLR.
-
The differential diagnosis for postoperative back pain is broad, and conventional imaging modalities are not always conclusive. Therefore, we performed a systematic review of the literature and present case studies describing the use of single-photon emission CT (SPECT)/CT or positron emission tomography (PET)/CT in the diagnosis of back pain following spine surgery. ⋯ PET/CT and SPECT/CT are useful in the evaluation of postoperative pain of the spine, especially in patients for whom conventional imaging modalities yield inconclusive results. More diagnostic accuracy studies with strong reference standards are needed to compare hybrid imaging to conventional imaging.
-
To evaluate long-term clinical outcomes among patients treated with laser interstitial thermal therapy (LITT) for predicted recurrent glioblastoma (rGBM). ⋯ In a diverse rGBM cohort, LITT was associated with a short duration of posttreatment PFS.
-
To analyze the risk factors of new adjacent vertebral fractures (AVF) and remote vertebral fractures (RVF) after percutaneous vertebroplasty (PVP) for osteoporotic vertebral compression fractures (OVCFs). ⋯ Our study showed that the risk factors for AVF and RVF after PVP surgery were different. The occurrence of AVF was earlier and associated with low adjacent segment CT HU values, whereas the preoperative CT HU in both adjacent and RVF segments was not found to be associated with RVF.