Charak Samhita
बाह्याभ्यन्तरमायामं खल्लिं कुब्जत्वमेव च । सर्वाङ्गैकाङ्गरोगांश्च कुर्यात् स्नायुगतोऽनिलः ॥३५॥
॥ Snayugata vata (vitiation in tendons)॥ When vitiated vata is located in neural tissue or tendons, it leads to ophisthotonus or emprosthotonus, radiculopathy, kyphosis, quadriplegia or hemiplegia.
english translation
bAhyAbhyantaramAyAmaM khalliM kubjatvameva ca । sarvAGgaikAGgarogAMzca kuryAt snAyugato'nilaH ॥35॥
hk transliteration by Sanscript