1900 Dorland Med. Dict. 250/2Faciobrachial, pertaining to the face and arm. Faciocervical, affecting the face and neck. Faciolingual, pertaining to the face and tongue. 
Ibid. 252/1Facioscapulo-humeral, pertaining to the face, scapula, and arm. 
1910 Osler & McCrae Syst. Med. VII. 124The facio-scapulo-humeral type . [ of progressive muscular dystrophy] 
1922 F. W. Price Textbk. Pract. Med. 1577When the wasting begins in the face (facio-scapulo-humeral type). 
1922 A. A. Stevens Pract. Med. 916In a few instances recurrent facial paralysis seems to have been an accompaniment of migraine (facioplegic migraine). 
1946 Nature 2 Nov. 612/1 Special hospital units for thoracic, facio-maxillary and head injuries. 
facio-
relating to the face:
relating to the face:
facioplegia, faciolingual
facio-
combining form 
Etymology: International Scientific Vocabulary, from Latin facies form, shape, face — more at face 
1. : facial and 
< faciolingual >
2. : facial 
< facioplegia >
1.
< faciolingual >
2.
< facioplegia >