Intramedullary Nailing Versus Plating for Proximal Tibia Fractures: A Systematic Review and Meta-analysis

Extra-articular proximal tibia fractures make up to one-tenth of all tibia shaft fractures. Treatment options include conservative, nailing, plating and external fixation. There is no consensus on which method is superior if the patient is to be managed surgically.

We conducted a systematic review and meta-analysis to know which definitive surgical treatment option (nailing or plating) is better for extra-articular proximal tibia fracture. We used search engines like PubMed, Embase, Scopus, Ovid Medline and Google Scholar to find articles comparing the results of nailing versus plating. We could identify only 4 articles regarding this and data was extracted and meta-analysis was done.

Delayed union was common in the nailing group with odds ratio of 8.29 favoring the plating group (95% CI 1.77, 38.80, p = 0.007) while malunion showed no difference in both groups. Rate of infection was higher in the plating group while anterior knee pain was common in the nailing group with odds ratio of 5.54 favoring the plating group (95% CI 1.49, 13.88, p = 0.008). Range of motion showed no difference between both groups, fractures in the nailing group united early and the difference was significant (p = 0.005, odds ratio  - 4.48) (95% CI  - 8.29,  - 1.47).The surgical duration was less in the nailing group but was not significant.

Considering lesser time for union, early weight bearing, lower chances of infection and lesser surgical duration, nailing seems to be more promising for extra articular proximal tibia fractures. Further research is required on this topic to provide a definitive evidence.