Background:Limb length discrepancy (LLD) after total hip arthroplasty (THA) is a common problem which cannot be completely resolved. Many techniques have been described in order to minimize postoperative LLD, but most of these techniques are difficult to apply. Ideal technique must be simple and accurate. The most simple technique using a suture tied on the skin has well-known limitations, but its accuracy has not been evaluated before.Materials and Methods:Sixty THAs in sixty patients (mean age 71 years, 1:1 male to female ratio) with hip osteoarthritis (37 cases in the right, and 23 cases in the left side) were studied in this prospective study. In all surgeries, the intraoperataive measurement of limb lengthening was performed using a suture tied on the skin of the lateral pelvis. The accuracy of this technique and correlation between intraoperative and postoperative radiological measurements of lengthening were evaluated.Results:The mean preoperative LLD was –7.5 mm while the mean postoperative LLD was 1.58 mm. The accuracy of this technique, defined as the mean difference between the intraoperative and postoperative measurements was 1.8 mm. A strong correlation between these two measurements was noticed (r = 0.86).Conclusion:The accuracy and correlation index of this simple technique were similar to those of other techniques. The studied technique is quite accurate when attention is given to certain details, such as the amount of tension applied on the suture, the position of the tied point on the skin, and the position of the leg during measurements.

Background: Conservative treatment of calcific tendonitis includes rest, medications, and physical therapy. Several physiotherapy interventions such as shockwave therapy are commonly used. The aim of this study was to investigate the efficacy of an electrotherapy method called electroacupuncture, in the treatment of calcific tendonitis. Methods: 40 patients with calcific tendonitis were randomly divided to receive either a combination of medications and electroacupuncture, or just a course of medications. Evaluated outcomes included pain using the visual analog scale, shoulder range of motion with the use of goniometer, and quality of life along with functional status using the Instrumental Activities of Daily Living Scale (IAOLDS) and the Beck Depression Inventory (BDI). Radiological evaluation for the progression of the calcific deposits was also performed. All these evaluations were performed before and at the end of treatment. A final interview with the patients regarding any recurrent episodes was performed 18e24 months after the end of treatment. Results: The intervention group showed greater improvement in pain intensity (2.8 points), range of motion (forward flexion, þ30; abduction þ29) when compared with the control group (for all, P < .05) while there was no statistically significant difference regarding the quality of life (IOLDS þ0.2; BDI 0). Radiological evaluation demonstrated total or nearly total absorption of calcific deposits in 15 patients of the intervention group and in 8 patients of the control group. Conclusion:The successful clinical results of electroacupuncture and the regression of calcific depositions after treatment showed that electroacupuncture may have a role as a treatment modality in calcific tendonitis.