Bone Cement Implantation Syndrome: Management and Prevention

Definition and Clinical Significance

Bone cement implantation syndrome (BCIS) is a potentially fatal complication occurring in approximately 20% of cemented arthroplasty procedures, characterized by hypoxia, hypotension, or loss of consciousness during cement insertion, prosthesis placement, or joint reduction—and prevention requires meticulous surgical technique combined with aggressive hemodynamic optimization 1
BCIS presents as a graded severity spectrum: Grade 1 (oxygen saturation <94% or >20% fall in systolic blood pressure), Grade 2 (oxygen saturation <88% or >40% fall in systolic blood pressure or loss of consciousness), and Grade 3 (requiring cardiopulmonary resuscitation) 1

All theatre team members must be briefed on BCIS risk during pre-list briefing and WHO Safe Surgery checklist "time-out" 1
The surgeon must verbally announce intent to instrument the femoral canal, and the anesthesiologist must verbally confirm awareness 1, 2
Carefully prepare, wash, and dry the femoral canal using pressurized lavage system to remove fat and marrow contents 1, 2, 3
Place distal suction catheter on top of intramedullary plug 1, 2
Insert cement from gun in retrograde fashion on top of the plug 1, 2, 3
Pull suction catheter out immediately when blocked with cement 1, 2, 3
Avoid excessive manual pressurization or pressurization devices in high-risk patients 1, 2, 3
Minimize prosthesis length and insertion force 4
Ensure adequate hydration before induction and throughout surgery 1, 2, 3
Maintain systolic blood pressure within 20% of pre-induction values using vasopressors and/or fluids 1, 2, 3
Increase inspired oxygen concentration to 100% at time of cementation 4, 3
Use invasive blood pressure monitoring in high-risk patients 1, 2
Have vasopressors immediately available (metaraminol/epinephrine) 1, 2

Maintain heightened vigilance during four high-risk moments: femoral head removal 1, 2, femoral canal preparation 1, 2
When BCIS occurs, implement aggressive resuscitation: deliver 100% oxygen immediately 4, fluid resuscitation guided by CVP measurement 4, vasopressor/inotropic support 4
All theatre staff execute predefined roles per institutional protocols (e.g., Coventry "cement curfew") 1

Administer supplemental oxygen for at least 24 hours 4, 3
Monitor in recovery unit or HDU/ICU as clinically indicated 4
Maintain ward care with nurse:patient ratio of 1:4 4
Regular vital sign monitoring including oxygen saturation 4
Patients remain at high risk for complications in the early postoperative phase 4

Cemented prostheses for hip fracture surgery provide pain-free mobility, reduce re-operation risk, and are associated with lower 30-day mortality compared to uncemented prostheses 2
Cement leakage is the most feared complication of cementoplasty, symptomatic leakage is rare (<2%) and distinct from BCIS 5, 6
Leakage can cause spinal cord compression, nerve root compression, or pulmonary cement embolism 5, 6