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The measurement of lumbar lordosis is reproducible and reliable if the technique is specified and one accepts 10 degrees as acceptable variation. Factors that affect the reproducibility of measurement include end vertebra selection (especially with transitional segments) and vertebral endplate architecture.

Although the precise role of cryoablation in the management of prostate cancer remains unclear and long-term results are pending, incorporation of a 3-D transrectal ultrasound imaging system into the cryoablation routine proved to be feasible and appeared to be a worthwhile effort to facilitate the procedure, and deserves further evaluation.