Insertional Achilles Tendinopathy: Occupational Outcomes in the Military.

A retrospective review of consecutive patients diagnosed with insertional Achilles tendinopathy (IAT) was performed. Outcomes included Visual Analog Scale (VAS) pain scores, return to run rates, and return to military duty rates. Our data analysis included 113 patients; 58 (55%) patients required surgery. Mean duration of follow-up was 42 months (range, 12-143). Mean age at the time of surgery was 37.2 years (range, 21-54). VAS scores significantly improved from 5.4 at the preoperative visit to 2.9 at 24 months. There was no significant improvement in VAS scores after the 3-month postoperative visit. Mean return to run time was 9 months (range, 4.5-16). At 1 year, 80% (46/58) of patients returned to military duty. Complications requiring return to the operating room were observed in 6 patients (9%). The high rate of return to duty and significant improvement in pain scores demonstrate that the surgical management of IAT is a viable treatment option for patients who could not otherwise remain on active duty. With that said, the complication rate of 27% is high. Patients and providers should consider the risks, benefits, and duration of therapy during their shared decision-making process.Level of Evidence: Level IV.

Ultrasound-guided sternoclavicular joint injection: technique and case series.

Sternoclavicular joint pathology can be an uncommon cause of pain and discomfort around the neck and shoulder region. Typically, patients localize their pain deep to the joint and experience referred pain to the ipsilateral neck and shoulder; however, it often presents as a diffuse nonspecific pain. Given the paucity of this pathology and atypical presentation, the use of injections can be helpful to confirm the diagnosis of sternoclavicular arthropathy. Currently, most injections are done via computed tomography. Although this method is accurate, it exposes patients to radiation and burdens the patient with the requirement of multiple appointments. This case series outlines the use of ultrasound-guided sternoclavicular joint injections conducted in the clinic. The patients in this series underwent an ultrasound-guided injection in the affected sternoclavicular joint, which confirmed the diagnosis, and they were subsequently treated with resection arthroplasty. The use of ultrasound-guided injections of the sternoclavicular joint is a safe and accurate alternative diagnostic method, which saves the patient from harmful radiation and additional appointments. Limitations and efficacy may vary depending on skill and comfort level of the operator.

Anterior and Posterior Fusion for Large, Rigid Idiopathic Scoliosis: Does Implant Density Matter?

BACKGROUND: Despite advancements in surgical techniques, controversy remains regarding the optimal implant density for the correction of idiopathic scoliosis. Recent evidence has suggested that equivalent radiographic and clinical outcomes can be achieved with lower implant densities for those with moderate curves and good flexibility. Among the experts, the consensus has continued that higher implant densities should be used for larger, stiffer curves. The purpose of the present study was to compare the radiographic results between high-implant density (HID) and low-implant density (LID) constructs in patients with large (>65°), rigid (<50% flexibility) curves who had undergone anterior release and posterior spinal fusion. METHODS: We reviewed the idiopathic scoliosis cases performed at a single institution from 2006 to 2014. Only those meeting the inclusion criteria were selected. The patients were divided into HID and LID groups. The postoperative radiographs were compared for coronal correction, thoracic kyphosis, pelvic tilt, lumbar lordosis, and sagittal vertical axis. RESULTS: A statistically significant improvement in coronal correction was detected in the HID group at all follow-up points (final follow-up: HID, 81.1% vs. LID, 70.4%; P = 0.01). When preoperative thoracic kyphosis was considered, no differences were found between the 2 groups. No differences were found in the other sagittal parameters. CONCLUSION: In patients with large, rigid idiopathic scoliosis undergoing anterior release and posterior spinal fusion, a small, but statistically, significant improvement in the coronal Cobb angle was seen. It remains to be determined whether this small difference in radiographic correction will have any influence on the clinical outcome.