Complex sentence: An alternative treatment is the use of subcutaneous octreotide (a synthetic analogue of somatostatin), which leads to complete resolution of chylous production and avoids the need for surgery.
Split into simpler sentences: An alternative treatment is the subcutaneous use of the drug octreotide (a synthetic analogue of somatostatin). This can lead to complete resolution of production of chyle, and avoids the need for surgery.