16 Across - Distended, swollen (6) T?r?i?
17 Across - Weak ineffectual person (4) ?r??
18 Down - Metal spike (5)
45 Down - Sypmathetic (9) ?o?g?????
58 Across - Prickly skinned fruit (9) ??????p?e
62 Across - Behave in a fawning manner (3,3,6) ?o? and ??????
52 Down - Strong effect, influence (6) I?????