Joint Diseases and Related Surgery (JDRS), the official journal of the Turkish Joint Diseases Foundation, is an international, peer-reviewed, immediate open access journal. All published articles in JDRS has been free for everyone, without embargo, since 1990.

Background: Medial epicondylitis is a tendinopathy of the common flexor-pronator origin, and surgical treatment is required when this condition fails to respond to nonoperative methods. This study details the development of a new technique, termed fascial elevation and tendon origin resection (FETOR), which facilitates the complete visualization and resection of the CFPO with limited soft tissue dissection. Purpose: To evaluate the outcomes of FETOR for the treatment of chronic recalcitrant medial epicondylitis. Study Design: Case series; Level of evidence, 4. Methods: The electronic medical records of patients who underwent FETOR from January 2008 to July 2011 were retrospectively reviewed. Outcome assessments included the visual analog scale (VAS) for average pain, pain at rest, and pain experienced during hard work or heavy lifting; the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire; and pain-free grip strength. Preoperative and postoperative data were compared. Results: A total of 22 elbows in 20 patients with a mean age of 48.8 years (range, 29-58 years) were included. At a mean follow-up of 35.6 months (range, 16-77 months), the VAS score decreased by 93% for average pain, 94% for pain at rest, and 83% for pain during hard work or heavy lifting ( P < .001). The patients’ perception of arm function as assessed using the DASH recovered to the level of the healthy population (from a mean of 51.6 ± 18.0 to 8.0 ± 11.1; P < .001). The mean pain-free grip strength improved significantly from 53.7% ± 30.3% to 97.3% ± 19.8% of the uninvolved arm ( P < .001). Eighteen (90%) patients were satisfied with the surgical outcomes, while 2 patients changed their jobs because of decreased elbow function. No major complications occurred. Conclusion: The FETOR technique is an effective and safe method for the treatment of chronic recalcitrant medial epicondylitis.

Acute calcific periarthritis of the hand is a relatively uncommon painful condition involving juxta-articular deposits of amorphous calcium hydroxyapatite. Although conservative treatments have been generally considered effective, there is little evidence regarding how long they could remain effective. We retrospectively reviewed ten patients who were diagnosed with acute calcific periarthritis of the hand from January 2015 to June 2018. We recommended the use of warm baths, nonsteroidal anti-inflammatory drugs (NSAIDs), and limited activity as initial treatments. If the pain persisted despite at least 3 months of conservative treatment, we explained surgical treatment options. If the pain improved, we recommended gradual range-of-motion exercises with the continuation of daily NSAIDs use. The visual analogue scale (VAS) score for pain at each subsequent visit (3, 6, and 9 months) was compared with that of the previous visit to investigate whether the pain had decreased during each time interval. Simple radiographs taken at each visit were compared with those taken at the previous visit to determine whether any significant changes in the amount of calcification had occurred during each time interval. All 10 patients with 17 affected joints continued conservative treatments for an average of 11.1 months. The average VAS score for pain at the initial visit was 7, while that at 3, 6, and 9 months was 4.3, 3.3, and 2.9, respectively. There was a significant reduction in the VAS score at 3 and 6 months, but not at 9 months (P values = 0.004, 0.008, and 0.598, respectively). The simple radiographs also showed a significant reduction in the amount of calcification at 3 and 6 months, but not at 9 months (P values = 0.020, 0.034, and 0.083, respectively). Patients with acute calcific periarthritis of the hand exhibited residual pain and calcification for a relatively prolonged period. Those who continued conservative treatment, including NSAIDs, showed pain relief and reduced calcification for up to 6 months. These results suggest that conservative treatment could be tried for at least 6 months before considering the surgical treatment of calcific periarthritis of the hand.

Background: Although accumulative evidence exists that support the applicability of multi‐segmental foot models (MFMs) in evaluating foot motion in various pathologic conditions, little is known of the effect of aging on inter‐segmental foot motion. The objective of this study was to evaluate differences in inter‐segmental motion of the foot between older and younger adult healthy females during gait using a MFM with 15‐marker set.Methods: One hundred symptom‐free females, who had no radiographic evidence of osteoarthritis, were evaluated using MFM with 15‐marker set. They were divided into young (n = 50, 20–35 years old) and old (n = 50, 60–69 years old) groups. Coefficients of multiple correlations were evaluated to assess the similarity of kinematic curve. Inter‐segmental angles (hindfoot, forefoot, and hallux) were calculated at each gait phase. To evaluate the effect of gait speed on intersegmental foot motion, subgroup analysis was performed according to the similar speed of walking.Results: Kinematic curves showed good or excellent similarity in most parameters. Range of motion in the sagittal (p < 0.001) and transverse (p = 0.001) plane of the hallux, and sagittal (p = 0.023) plane of the forefoot was lower in older females. The dorsiflexion (p = 0.001) of the hallux at terminal stance and pre‐swing phases was significantly lower in older females. When we compared young and older females with similar speed, these differences remained.Conclusions: Although the overall kinematic pattern was similar between young and older females, reduced range of inter‐segmental motion was observed in the older group. Our results suggest that age‐related changes need to be considered in studies evaluating inter‐segmental motion of the foot.

Elbow snapping by annular ligament is rare and may be difficult to diagnose, when this Epub ahead of print condition is not familiar. We report a case of elbow snapping by annular ligament diagnosed by ultrasonography, which was confirmed by arthroscopic observation. The ultrasonographic findings were thickening of the annular ligament and snapping in and out of the radiocapitellar joint during elbow flexion and extension on dynamic ultrasonography.

The purpose of this study was to present a technique for measuring physiologic distal tibiofibular syndesmosis widening using 3-dimensional ultrasonography (3D-US) with an evaluation of its reliability, and to determine whether there were differences in the measurements between different dynamic stress tests. We retrospectively evaluated 3D-US of 20 subjects with normal ankle syndesmosis. 3D-US was performed in neutral (N), dorsiflexion with external rotation (DFER), and weightbearing standing (WB) positions at the anterior inferior tibiofibular ligament level in both ankles for comparison. Using 3D-US volume data, axial images were reconstructed at the level of the lateral prominence of the anterior tibial tubercle to ensure consistent measurements of the tibiofibular clear space (TFCS) by two radiologists. There was a wide range of TFCS values among the subjects (N, 1.2 to 4.2 mm; DFER, 2.3 to 4.8 mm; WB, 1.7 to 4.6 mm). When both ankles of each subject were evaluated, the side-toside differences were less than 1 mm in all positions, with high intraclass correlation coefficient (ICC) values between both ankles (ICC, 0.85 to 0.93). The inter-rater agreement for all TFCS measurements between the two radiologists was excellent (ICC, 0.81 to 0.96). In comparisons between the two dynamic stress tests, the TFCS was significantly wider in the DFER position than in the WB position (DFER vs. WB, 3.3 mm vs. 2.9 mm; P<0.001). Using 3D-US, we were able to consistently evaluate the TFCS with good reliability. In a comparison of the two dynamic tests, there was more significant widening of the TFCS in the DFER position than in the WB position.