View clinical trials related to Ganglion Cysts.
Filter by:The purpose of this study is to determine if a statistical significance exists between outcomes of patients treated for dorsal wrist ganglion cyst with excision alone versus excision and the addition of a partial wrist denervation by resecting the common terminal sensory branch of the PIN (posterior interosseus nerve). Our hypothesis is that addition of PIN improves outcome after dorsal wrist ganglion excision as indicated by post-operative pain, function, ability to perform activities of daily living, and physical exam findings.
This study seeks to evaluate the use of intermittent dosing as an alternative paradigm for patients with DRG stimulation in place for at least 1 year and minimum 50% pain relief in the targeted area. Patients will be prospectively randomized to one of two stimulation paradigms both of which involve intermittent dosing at 30 seconds ON and 90 seconds OFF. Group 1 will have their frequency set at 20 Hz with amplitude levels adjusted in order to remain in the therapeutic window (subthreshold stimulation). Group 2 will have their frequency set at 5 Hz with amplitude levels adjusted in order to remain in the therapeutic window (subthreshold stimulation) This study will be performed in a crossover fashion, meaning patients will be changed to the alternate dosing regimen at the 13-week time period. Patients will be seen and evaluated prior to randomization and reprogramming, and thereafter evaluated at 4, 8, and 12-weeks. At the 12-week time period, patients will begin a 1-week washout period of continuous stimulation. At the 13-week time period, patients will be evaluated, crossed over to the other study arm and thereafter evaluated at 17, 21, and 25-weeks.
Background: Postdural puncture headache (PDPH), which is one of the complications of spinal anesthesia, is a condition that negatively affects the quality of life of patients, causes late mobilization and prolonged hospital stay. Sphenopalatine ganglion block (SGB) has created a minimally invasive, easy, and safe treatment alternative. Objective: Evaluating the effectiveness of topical SGB on PDPH treatment. Design: Retrospective observational study Setting: Single center tertiary level of care hospital study. The files of PDPH patients between Jan 2018 and Jan 2020 were scanned. Patients: PDPH patients aged 18-65 are included and any patients with primary/secondary headache history are excluded. Main outcome measures: Patients were divided into 2 groups. The group that given only conservative treatment was named as Group C, and the group of patients who had additionally been applied SGB was named as Group SGB. Headache severity was measured with Visual Analogue Scale (VAS) at the 1st,3rd, 12th and 24th hours of the treatment, in supine and upright position.
Object: Postherpetic neuralgia (PHN) is pain that persists for 1-3 months after herpes zoster onset. It is the most common complication of herpes zoster and occurs in 15-40% of patients with herpes zoster. PHN has been suggested to be related with the lesion of doral root ganglion (DRG). However, the studies are almost limited to autopsies and animals , and the mechanism of PHN is still unclear. This study was conducted to investigate morphological and metabolic changes of DRG and sympathetic ganglion in patients with postherpetic neuralgia on MRI. Method: 30 patients diagnosed as PHN were recruited. The volume and fractional anisotropy of DRG of lesion dermatomes were measured under MRI, and compared with contralateral and adjacent DRG. The volume and fractional anisotropy of sympathetic ganglion of lesion dermatomes were also measured under MRI, and compared with contralateral and adjacent sympathetic ganglion.Then, the association between clinical phenotypes and DRG changes were analyzed.
Peripheral facial palsy is caused by damage to the facial nerve at any site of the peripheral branches after the facial nucleus.Stellate ganglion block is performed to treat peripheral facial palsy because it increases blood flow and promotes nerve regeneration.Facial Nerve Block worked with elimination of local inflammation of nerve and oppression. Facial nerve block is a treatment that inject drugs into the damaged nerve around to eliminate local inflammation and compression of the nerve.
Postoperative delirium is an acute state of confusion, which is characterized by changes in attention and cognitive functions and fluctuations in consciousness; postoperative cognitive dysfunction is a common central nervous system complication in elderly patients after surgery, often manifested as memory, Obstacles in abstract thinking and orientation are accompanied by a decline in social activity ability. Postoperative delirium and cognitive dysfunction can prolong hospital stay, increase medical expenses, affect postoperative functional recovery, and even increase postoperative mortality. Sleep disorders are a group of diseases that affect the ability to sleep well regularly and cause severe impairment of social and occupational functions. Stellate ganglion block is a selective sympathetic ganglion block, in which a local anesthetic is injected into the loose connective tissue of the neck including the stellate ganglion. There are complex connections between stellate ganglia and multiple brain regions in the brain, which can improve postoperative delirium, cognitive function and sleep disturbance to a certain extent, and have certain guiding significance for postoperative rehabilitation of elderly patients.
The purpose of this trial is to study the efficacy and efficiency of sphenopalatine ganglion block for management of post dural puncture headache in obstetric patients
This is a feasibility study, to investigate a new treatment option for major depressive disorders by performing a Stellate Ganglion Block (SGB). A SGB is an injection of local anesthetic into the sympathetic nervous system (peripheral nervous system) located in the lower part of the neck, to relieve pain in the head, neck, upper arm, and upper chest.
The purpose of this study is to evaluate and compare the therapeutic efficacy of intermittent Dorsal Root Ganglion Stimulation (DRG-S) to standard continuous stimulation in patients with chronic intractable pain
At present, cerebral vasospasm (cVS) is the main cause of delayed cerebral infarction (DCI), which leads to high disability and mortality rate after aneurysmal subarachnoid hemorrhage. As a consequence, the key of reducing DCI is to prevent cVS. But unfortunately, despite years of efforts, the prevention and treatment of cVS is still a major clinical dilemma and various ways of treatment are still being explored. Recent studies have shown that stellate ganglion block (SGB) can dilate cerebral vessels and alleviate the impact of existing cVS. However, there is no study to evaluate the effect of early application of SGB on the improvement and prevention of cVS after aSAH.