[Clinical research of accurate limb length equalization in total hip arthroplasty].

Objective: To explore the effective method and the feasibility of the accurate limb length equalization in patients undergoing total hip arthroplasty (THA).

Methods: From September 2006 to September 2008, 52 patients underwent unilateral THA, including 36 males and 16 females, with an average age of 61.5 years (range, 46-76 years).