FIC is generally safe to use and have few adverse effects. There is a 0.09-3.2% risk of hematomas at the injection site and a 0.18% risk of local anaesthetic intoxication. There are also case reports of pneumoretroperitoneum using continuous infusion, bladder puncture with a modified block under very special conditions and postoperative neuropathy.
Fascia iliaca block
Trifascicular block
Femoral nerve block
Transverse abdominis plane block
Brachial plexus block
Spinal mobilization
Sciatic nerve block
Lateral release 