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Fig. 4A. —Sagittal images obtained through lateral femoral condyle in left knee of 39-year-old man with titanium fixation screw (arrow) in anterior cruciate ligament. Both steady-state free precession (SSFP) and spoiled gradient-echo show comparable signal deficits in vicinity of fixation hardware. Image derived from average of magnitude of four source SSFP images acquired at four TE settings—1.16, 2.08, 3.00, and 3.92 msec.