Randomized single‐blind clinical trial of intradermal methylene blue on pain reduction after open diathermy haemorrhoidectomy

Hyunsu Sim, Kok‐Yang Tan

Colorectal Disease · 2014 · 45 citations · 4 references

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Abstract

Perianal intradermal injection of methylene blue was useful in reducing the initial postoperative pain of open haemorrhoidectomy.

References

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