Changes in cervical sagittal parameters were significant after deformity correction in AIS patients. Correlation analysis revealed significant relationships between postoperative radiographic parameters and HRQOL. In particular, T1 slope and C2-C7 SVA were found to be significant predictors of HRQOL in AIS patient.

IV.

Background: The The purpose of this study was to make a comparative analysis of the clinical outcomes after the operative treatment of refractory medial epicondylitis between the suture anchor group and the non-suture anchor group. Methods: We enrolled 20 patients (7 men and 13 women) with recalcitrant medial epicondylitis who were able to receive operative treatment in a minimum of an 18-month follow-up. The mean age was 48.6 years (range, 36-59 years). The patients were allocated into either the suture anchor group (7 patients) or the non-suture anchor group (13 patients). We evaluated clinical outcomes using the visual analog scale (VAS), the pain grading system of Nirschl and Pettrone, and postoperative grip strength. Results: The VAS score decreased from 8.8 to 2.0 for the suture anchor group and from 8.6 to 1.3 for the non-suture anchor group (p=0.16). The postoperative grip strength was 95%, 93% of the non-treated arm in both groups (p=0.32). The postoperative satisfaction level was good in 5 patients and fair in 2 for the suture anchor group and excellent in 5 patients, good, in 4, and fair, in 4 for the nonsuture anchor group (p=0.43). The clinical outcomes did not show a statistically significant difference between the two groups. Conclusions: We found that patients with recalcitrant medial epicondylitis were treated reliably with satisfactory clinical outcomes whether or not suture anchors were used. We believe the use of suture anchors when more than 50% of the tendon origin is affected provides an effective and favorable treatment modality. (Clin Shoulder Elbow 2015;18(4):221-228)

Purpose: Our purpose was to assess the results of lunate excision and tendon ball implantation with temporary scaphocapitate fixation for Lichtman stage IIIB Kienböck's disease in middle-aged patients. Methods: Ten patients with Lichtman stage IIIB Kienböck's disease who underwent lunate excision and tendon ball implantation and followed up at least 24 months were analyzed. There were 4 males and 6 females. The mean age at the time of surgery was 55.4 years (range, 48-67 years), and follow-up period ranged from 24 to 68 months (mean, 46 months). Radiocarpal joint pain, grip strength, return to daily living activity, range of motion were evaluated and radiologic findings of preoperative, postoperative and last follow-up were evaluated. Results: All patients returned to daily living activity after 6 months of surgery. At the last follow up, 8 patients had no pain and 2 patients experienced mild pain occasionally. The mean improvement of extension arc was 14.5°, and the mean flexion arc improved 8.5°. The mean grip strength was 88% of unaffected side. The mean carpal height ratio was 0.49 preoperatively, 0.47 at final followup. No patients showed osteoarthritis change at the last follow-up. The mean Cooney's wrist function were 83, 4 patients had excellent, 4 had good, and 2 had fair. Conclusion: Lunate excision and tendon ball implantation with temporary scaphocapitate fixation for Lichtman stage IIIB Kienböck's disease in middleaged patients showed satisfactory clinical, functional and radiological results.So this can be a reasonable treatment option.