View clinical trials related to Sacroiliac; Backache.
Filter by:This is a Phase 1 trial. The overall objective is to evaluate the safety and potential efficacy effect of specific type of umbilical cord blood product (CFL001), which, other than specific modifications in manufacturing to render it compatible with cGMP, is essentially similar to that reported in real-world experience.
The sacro-iliac joint is a large joint that can be the source of chronic pain. Many treatment options have been proposed to treat SIJ pain, with variable efficacy. The next step in managing those patients who can't get sustained pain relief from conservative treatment is radiofrequency ablation (RFA) of the SIJ's posterior innervation. However, the success rate of SIJ RFA, as determined by the proportion of patients reporting greater than 50% pain relief 6 months after the intervention, varies substantially across studies, ranging from 38-71 %. This may be explained partly by the fact that there may be incomplete lesioning of the target nerves supplying the joint. To overcome these particularities, two RFA techniques have emerged: cooled RFA and bipolar RFA. Cooled radiofrequency is the one that has been studied the most, and good evidence supports its efficacy. However, its superiority to conventional RF for the treatment of SIJ pain is not confirmed. Alternatively, a bipolar RFA technique using conventional radiofrequency needles and equipment can be used. The efficacy of this relatively newer technique has been demonstrated by only one study, and although the results were promising, it is not known whether they could be replicated. The success of the palisade technique could be enhanced by using multi-tined expandable electrodes, such as the 3-tined Trident cannulas, with only small increases in cost. In clinical practice, the palisade technique using 3-tines needles is routinely used. However, its efficacy has not been formally evaluated. The primary objective of this prospective cohort study will be to determine the success rate of the palisade SIJ RFA (P-RF) technique using the 3-tined needles, determined as the proportion of patients reporting >50% pain relief, 6 months after the procedure.
This prospective study will be quantitatively analyzing the effectiveness of platelet-rich-plasma (PRP) injections into the sacroiliac (SI) joint in relieving sacroiliitis and low back pain originating from the SI joint. The effectiveness of PRP injections on joint pain has been well studied in the knee and shoulder. PRP injections are performed on the SI joint commonly, but there is little research documenting their effectiveness when compared to other interventions. This study will be a small pilot study to aid in closing this knowledge gap. Additionally, these injections will be performed under ultrasound guidance. Ultrasound has been proven to be of equal reliability to fluoroscopy and has the advantage of shorter time to administer and no radiation. There will be one arm to this study. The data collected will be compared to existing studies on corticosteroid SI joint injection. The experimental arm consists of the PRP injection. The PRP will be injected into the joint using the exact same technique via physical exam, special tests, and ultrasound guidance as performed in our previous studies. The outcomes will be measured with the Numeric Rating Scale for Pain (NRS) and the Oswestry Disability Index (ODI) prior to the injection, immediately post-injection, 2 weeks, 4 weeks, 3 months, and 6 months post-injection. The investigators hypothesis is, "Platelet-Rich Plasma Injections in the Sacroiliac Joint using ultrasonography in conjunction with physical examination and Point of Maximal Tenderness will produce statistically significant pain relief for more than 3 months as measured by the Numeric Rating Scale for Pain (NRS) and Oswestry Disability Index (ODI)."