Floating Knee Injury Associated with Patellar Tendon Rupture: A Case Report and Review of Literature

Table 1

Blake and McBryde classification for floating knee injuries.

Type 1—true floating knee	The knee joint is isolated completely and not involved, with either shaft fractured
Type 2—variant floating knee	Involves one or more joints with either shaft fractured
Type 2A	The knee joint alone is involved
Type 2B	Involves the hip or ankle joints