Occurrence, risk factors, and outcomes of bone cement implantation syndrome after hemi and total hip arthroplasty in cancer patients.

BACKGROUND AND

OBJECTIVES

Patients undergoing cement fixation for hip arthroplasty are at increased risk of developing bone cement implantation syndrome (BCIS). We sought to determine: what is the occurrence of BCIS in patients with cancer after hip arthroplasty? What are the risk factors in patients with cancer for the development of this syndrome? What is the outcome for patients with cancer having BCIS?

METHODS

We identified 374 patients with cancer who underwent cemented hip arthroplasty between 2010 and 2014. Patient characteristics, operative variables, and outcomes were collected.

RESULTS

BCIS occurred in 279 (75%) patients. A total of 353 (94%) patients had bone metastases and 179 (48%) patients had lung metastases at the time of surgery. Age greater than 60 (hazard ratio [HR] 2.09, P = .02) and the presence of lung metastases (HR 1.77, P = .019) were associated with increased risk of BCIS. Increased perioperative use of vasopressors (HR 1.72, P = .023) and increased hospital stay beyond 10 days (HR 2.67, P = .003) was associated with BCIS.

CONCLUSIONS

BCIS is a frequent clinical event in patients with cancer undergoing femoral cemented arthroplasty with increased risk for patients over age 60 and those with compromised lung function due to lung metastases and lung cancer. Patients who develop BCIS are more likely to require longer postoperative hospitalization. Careful preoperative assessment and intraoperative communication are crucial steps to reduce the consequences of BCIS.