Recommendations for enhanced post-surgical recovery in the spine (REPOC). / Recomendaciones para la recuperación posquirúrgica optimizada en columna (REPOC).

INTRODUCTION/OBJECTIVES: Enhanced recovery after surgery (ERAS) constitutes a multimodal approach, based on available scientific evidence, that achieves better patient's functionality, reduces pain, and even lowers financial costs. The present consensus statement proposes the standards for the implementation of ERAS programs to lumbar fusion surgery, a meant benchmark we call REPOC. METHODOLOGY: A multidisciplinary group of experts was set up ad hoc to review consensus recommendations for lumbar arthrodesis, using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. RESULTS: As a result, 23 recommendations were selected throughout the preoperative, intraoperative, and postoperative phases of the surgical procedure. A 29-item checklist was also drawn up to implement REPOC protocols in spinal surgeries. CONCLUSIONS: This list of recommendations will facilitate the implementation of this multimodal approach as a safe and effective tool for reducing adverse events in our environment.

[Translated article] Recommendations for enhanced post-surgical recovery in the spine (REPOC).

INTRODUCTION/OBJECTIVES: Enhanced recovery after surgery (ERAS) constitutes a multimodal approach, based on available scientific evidence, that achieves better patient's functionality, reduces pain, and even lowers financial costs. The present consensus statement proposes the standards for the implementation of ERAS programmes to lumbar fusion surgery, a meant benchmark we call REPOC. METHODOLOGY: A multidisciplinary group of experts was set up ad hoc to review consensus recommendations for lumbar arthrodesis, using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. RESULTS: As a result, 23 recommendations were selected throughout the preoperative, intraoperative, and postoperative phases of the surgical procedure. A 29-item checklist was also drawn up to implement REPOC protocols in spinal surgeries. CONCLUSIONS: This list of recommendations will facilitate the implementation of this multimodal approach as a safe and effective tool for reducing adverse events in our environment.

Potential risks of using cement-augmented screws for spinal fusion in patients with low bone quality.

BACKGROUND CONTEXT: Dramatic increases in the average life expectancy have led to increases in the variety of degenerative changes and deformities observed in the aging spine. The elderly population can present challenges for spine surgeons, not only because of increased comorbidities, but also because of the quality of their bones. Pedicle screws are the implants used most commonly in spinal surgery for fixation, but their efficacy depends directly on bone quality. Although polymethyl methacrylate (PMMA)-augmented screws represent an alternative for patients with osteoporotic vertebrae, their use has raised some concerns because of the possible association between cement leakages (CLs) and other morbidities. PURPOSE: To analyze potential complications related to the use of cement-augmented screws for spinal fusion and to investigate the effectiveness of using these screws in the treatment of patients with low bone quality. STUDY DESIGN: A retrospective single-center study. PATIENT SAMPLE: This study included 313 consecutive patients who underwent spinal fusion using a total of 1,780 cement-augmented screws. METHODS AND OUTCOME MEASURES: We analyzed potential complications related to the use of cement-augmented screws, including CL, vascular injury, infection, screw extraction problems, revision surgery, and instrument failure. There are no financial conflicts of interest to report. RESULTS: A total of 1,043 vertebrae were instrumented. Cement leakage was observed in 650 vertebrae (62.3%). There were no major clinical complications related to CL, but two patients (0.6%) had radicular pain related to CL at the S1 foramina. Of the 13 patients (4.1%) who developed deep infections requiring surgical debridement, two with chronic infections had possible spondylitis that required instrument removal. All patients responded well to antibiotic therapy. Revision surgery was performed in 56 patients (17.9%), most of whom had long construction. A total of 180 screws were removed as a result of revision. There were no problems with screw extraction. CONCLUSIONS: These results demonstrate the efficacy and safety of cement-augmented screws for the treatment of patients with low bone mineral density.

[Malignant lumbosciatic syndrome. Report of 21 cases with vertebral metastases]. / Síndrome lumbociático maligno. A propósito de veintiún casos de metástasis vertebrales.

We describe twenty one cases of tumoral metastasis on the vertebral column simulating initially discal herniation. All of them presented sciatica as a primary clinical manifestation of the malignant tumor. We describe here the differential diagnosis with other pathologies and the different outcome, like the poor response to regular treatment, alteration of the normal status, and alteration of the laboratory data. The radiologic findings and the laboratory abnormalities found in the emergency analysis should induce us to do more complete studies of the patient aimed to identify an underlying tumoral pathology.