RESEARCH ARTICLES

1. Should angiography be done in suspected tuberculosis of spine in an endemic country? – Hemangioma masquerading as tuberculosis of spine
2. Supercapsular percutaneously-assisted total hip approach for the elderly with femoral neck fractures: study protocol for a prospective, open-label, randomized, controlled clinical trial
3. Effects of two different tranexamic acid administration methods on perioperative blood loss in total hip arthroplasty: study protocol for a prospective, open-label, randomized, controlled clinical trial
4. Effects of lumbar plexus-sciatic nerve block combined with sevoflurane on cognitive function in elderly patients after hip arthroplasty: study protocol for a prospective, single-center,open-label, randomized, controlled clinical trial
5. Platelet-rich plasma combined with conventional surgery in the treatment of atrophic nonunion of femoral shaft fractures: study protocol for a prospective, randomized, controlled clinical trial

STUDY PROTOCOL

1. Efficacy of endoscopic transantral versus transorbital surgical approaches in the repair of orbital blowout fractures: study protocol for a randomized controlled trial