An extensive review of the spinal and arthroplasty
literature was undertaken to evaluate the effectiveness of local
antibiotic irrigation during surgery. The efficacy of antibiotic
irrigation for the prevention of acute post-operative infection
after total joint arthroplasty was evaluated retrospectively in
2293 arthroplasties (1990 patients) between January 2004 and December
2013. The mean follow-up was 73 months (20 to 139). One surgeon
performed all the procedures with minimal post-operative infection. The intra-operative protocol included an irrigation solution
of normal saline with vancomycin 1000 mg/l and polymyxin 250 000
units/l at the rate of 2 l per hour. No patient required re-admission
for primary infection or further antibiotic treatment. Two morbidly obese
patients (two total hip arthroplasties) developed subcutaneous fat
necrosis requiring debridement and one was revised because the deep
capsular sutures were contaminated by the draining subcutaneous
haematoma. One patient who had undergone total knee arthroplasty
had unrecognised damage to the lateral superior geniculate artery
and developed a haematoma that became infected secondarily four
months after the surgery and underwent revision. The use of antibiotic irrigation during arthroplasty surgery
has been highly effective for the prevention of infection in the
author’s practice. However, it should be understood that any routine
prophylactic use of antibiotics may result in resistant organisms,
and the wise stewardship of the use of antibiotics is an important
part of surgical practice. Cite this article:
The use of robots in orthopaedic surgery is an
emerging field that is gaining momentum. It has the potential for significant
improvements in surgical planning, accuracy of component implantation
and patient safety. Advocates of robot-assisted systems describe
better patient outcomes through improved pre-operative planning
and enhanced execution of surgery. However, costs, limited availability,
a lack of evidence regarding the efficiency and safety of such systems
and an absence of long-term high-impact studies have restricted
the widespread implementation of these systems. We have reviewed
the literature on the efficacy, safety and current understanding of
the use of robotics in orthopaedics. Cite this article: