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  Indian J Med Microbiol
 

Figure 1: Bar chart depicting the trend in instrumented surgery in the management of rheumatoid craniocervical disease from 1980 to 2011. Occipitocervical fi xation has proportionately lost ground, and been superceded by C1-C2 fi xation as the primary operative procedure over the last 30 years

Figure 1: Bar chart depicting the trend in instrumented surgery in the management of rheumatoid craniocervical disease from 1980 to 2011. Occipitocervical fi xation has proportionately lost ground, and been superceded by C1-C2 fi xation as the primary operative procedure over the last 30 years