Table 2.
Advantages and Disadvantages of Arthroscopic Management of Bipartite Patella
| Advantages | Disadvantages |
|---|---|
| Fewer complications including effusion drainage and wound dehiscence with lower infection risk | Risk of missing small fragments of bipartite patella compared with open procedure |
| Can perform chondroplasty and easily visualize undersurface of patella | Much longer tourniquet time than open excision |
| Better preservation of lateral retinacular tissue; reduced risk of iatrogenic medial dislocation or maltracking | Technically may be more challenging in cases of malunion fragments with severely sclerotic bone or significant scar tissue |
| Faster return of quadriceps strength and return to play with aggressive rehabilitation | May be more difficult to view interface of bipartite patella posteriorly—a 70° scope may occasionally be needed |