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Question

Which one of the following is true regarding asymmetrical motor diabetic neuropathy?

This question was previously asked in
UPSC CMS 2026 Surgery, Gynaecology & Obstetrics, and PSM Question Paper (02-Aug-2026)
The correct answer is

Weakness and wasting of proximal muscles of lower limbs

Asymmetrical motor diabetic neuropathy (diabetic amyotrophy/lumbosacral radiculoplexus neuropathy) classically presents with severe pain followed by weakness and wasting of the proximal lower limb muscles (quadriceps, iliopsoas), usually asymmetric. It is typically painful (not painless), reflexes are diminished rather than hyperactive, and glucocorticoids are not the established treatment of choice.

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Important Questions from Neuropathies

  1. Characteristic features of Horner's Syndrome are:
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