• The Korean Journal of Pain
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• v.10 no.1
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• pp.93-96
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• 1997

Block of superior hypogastric plexus has been advocated as a useful technique in the palliation of various of pelvic pain syndromes. This technique has been performed under fluroscopic or CT guidance using bilateral placement of needles. We performed a modification of transdiscal approach with the patient in oblique position permitting successful superior hypogastric plexus block using a single needle placed under fluoroscopic guidance. Our experience suggest transdiscal approach performed in oblique position allows easier, safer, and more accurate needle placement for superior hypogastric plexus block.

• The Korean Journal of Pain
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• v.25 no.1
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• pp.43-46
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• 2012

The superior hypogastric plexus block (SHPB) is used for treating pelvic pain, especially in patients with gynecological malignancies. Various approaches to this procedure have been reported due to the anatomic obstacles of a high iliac crest or large transverse process of the $5^{th}$ lumbar vertebra. Here, we report a new technique of superior hypogastric plexus block using a unilateral single-needle approach to block the bilateral superior hypogastric plexus with a Tuohy needle and epidural catheter. We have confidence that this new technique can be another option in performing the SHPB when the conventional bilateral approach is difficult to perform.

• The Korean Journal of Pain
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• v.13 no.2
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• pp.202-207
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• 2000

Background: Superior hypogastric plexus block has been advocated as a useful technique for the treatment of cancer related pelvic pain. The aim of this study was to evaluate the effect of neurolytic trans-intervertebrodiscal superior hypogastric plexus block for pelvic cancer pain. Methods: Twenty-eight patients with gynecologic, colorectal or genitourinary cancer who suffered intractable pain were studied. We performed superior hypogastric plexus block by trans-intervertebrodiscal approach at L5/S1 level under the C-arm fluoroscopic guide unilaterally or bilaterally. Ten ml of 100% dehydrated alcohol was injected through each needle. We evaluated the change of visual analog pain score (VAS; 0~100 mm) and daily dose of oral morphine sulphate at the time of pre-block and 7 days after the block. Results: Fourteen patients (50%) had satisfactory pain relief (VAS<30) while five patients (18%) had moderate pain control (VAS 30~60). The remaining nine patients (32%) had mild or little pain relief (VAS>60) and their daily oral morphine doses were above 160 mg. Additional pain control method may be needed for those patients who received high dose of opioid before neurolytic block. Conclusions: We conclude trans-intervertebrodiscal neurolytic superior hypogastric plexus block was effective in relieving pelvic cancer pain. Neurolytic block, earlier stage, may provide better effects for more comfortable life at the end stage for cancer patients.

• The Korean Journal of Pain
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• v.9 no.1
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• pp.219-222
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• 1996

Superior hypogastric plexus block is extensively recognized as a unique nerve block method for the treatment of low abdominal pain originating from organs of the pelvic area. This block is difficult to perform on older patients, especially those with osteophyte, as they will experience a high degree of pain with this technique. Therefore we reported trans-discal superior hypogastric plexus by method of approach needle through disc. This method is less painful to the patient as compared to bilateral approach; and easier to place the needle tip at precise and proper location.

• The Korean Journal of Pain
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• v.7 no.2
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• pp.277-281
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• 1994

Both pelvic pain associated with cancer and chronic benign conditions may be alleviated by blocking the superior hypogastric plexus. Traditional bilateral placement of needles is the appropriate technique for the patient with pelvic pain due to the bilateral distribution of the disease as well as allowing for individual difference of pelvic cavity. However the technique is a very difficult procedure and painful for the paient. However we have performed transdiscal superior hypogastric plexus neurolysis free of complication.