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  Indian J Med Microbiol
 

Figure 1: (a) The yellow line below indicates the attachment of patellar tendon. Upper red line shows mid-point of insertion. (b) Trochlear groove was identified. A perpendicular line from the trochlear groove to axis of posterior condyles was drawn (trochlear line). (c) Section images at the level of a and b superimposed. Distance between two parallel lines as red showing tibial tuberosity-trochlear groove distance. TGL = trochlear groove line, PCL = posterior condylar line, and TL: tibial linea

Figure 1: (a) The yellow line below indicates the attachment of patellar tendon. Upper red line shows mid-point of insertion. (b) Trochlear groove was identified. A perpendicular line from the trochlear groove to axis of posterior condyles was drawn (trochlear line). (c) Section images at the level of a and b superimposed. Distance between two parallel lines as red showing tibial tuberosity-trochlear groove distance. TGL = trochlear groove line, PCL = posterior condylar line, and TL: tibial linea