Impacts of preoperative anxiety and depression on pain and range of motion after arthroscopic frozen shoulder release: a cohort study.

PURPOSE: We aimed to evaluate the impact of preoperative anxiety and depression levels on baseline and postoperative pain in patients who underwent arthroscopic frozen shoulder release. METHODS: The study included 59 patients with more than three months of idiopathic frozen shoulder. All patients had arthroscopic frozen shoulder release. Two patients were excluded from statistical analysis. Therefore, the statistical analysis was performed on the remaining 57 patients. The patients were divided into two groups according to HADS scores: group 1 which included 28 patients with a healthy psychological status (anxiety ≤ 7 and depression ≤ 7), and Group 2, which included 29 patients with psychological distress ( anxiety ≥ 8 or depression ≥ 8). RESULTS: The hallmark finding of this study is that patients complaining of frozen shoulder symptoms and having psychological distress (HADS ≥ 8) experienced higher pain scores preoperatively and at one-year follow-up after arthroscopic release. All patients showed significant improvement between the preoperative period and the one year follow-up regarding the abduction, forward flexion, external rotation at the side and the VAS pain score with a P value of 0.001. CONCLUSIONS: Arthroscopic frozen shoulder release significantly lowers the VAS pain score over the 12-month.

Augmentation plate without bone graft in the management of distal tibial diaphyseal non-union.

PURPOSE: The objective of this study was to assess the efficacy of augmentation plating with retaining of previous implant in situ in cases of non-united oligotrophic or atrophic aseptic distal tibial diaphyseal and metaphyseal fractures without bone grafting depending on the unified bone healing and non-union theory. METHODS: Through the period between December 2019 and December 2022, twelve patients with distal third tibial non-unions who were fixed at time of fracture either by intramedullary interlocking nails (seven cases) or by minimally invasive plate osteosynthesis (five cases) were included. Non-union was diagnosed on basis of absence of any healing progression in three months period or absence of fracture healing after six months from index surgery. All patients had oligotrophic or atrophic non-union. Augmentation plating through an anterolateral approach was done on average of 7.25 months after initial surgery (6-9 months). Circumferential exposure of the fracture site and debridement of fibrous tissue were not necessary. No bone grafting was done as no cases had major bone defect. RESULTS: All patients achieved complete radiological union with a mean time of 21.8 weeks (range 18-30 weeks) that mean full callus formation in all cortices. All patients were walking independently after three months (13weeks) from surgery and returned to work even in cases of absent complete radiological union. No cases had been complicated with wound healing problems (infection or dehiscence). One patient had incomplete ankle dorsiflexion (10°) due to tight calf muscles and one patient had paresthesia on the dorsum of the foot that was not improved at last follow up (one year after surgery). CONCLUSION: Augmentation plating is a safe and effective option for management of distal tibial diaphyseal nonunion even in cases of oligotrophic or atrophic non-union.

Clinical Efficacy of Preoperative CT-Assisted Planning for Primary Total Knee Arthroplasty: A Pilot Randomized Clinical Trial.

This study aims to determine the mean posterior condylar angle (PCA) in the included population and its relation to coronal alignment; and to know the clinical importance of the use of preoperative computed tomography (CT) scan in total knee arthroplasty (TKA). We randomized 50 patients with primary knee osteoarthritis into 2 groups. We used CT scan axial images to measure the PCA. In the first group we followed the CT scan plan (group 1), but in the second we did not follow the plan and adjusted rotation to the standard three degrees (group 2). The mean age of the included patients was 63 years. The radiological data of the included patients showed 5 patients with valgus deformity and 45 patients with varus deformity with the mean coronal alignment of 7.5 degrees. CT scan showed the mean PCA of 3.7 degrees (1.3 degrees). The axial knee postoperative X-ray showed the mean patellar tilt angle of 2.1 degrees (0.5 degrees) and 1.9 degrees (0.5 degrees) in groups 1 and 2, respectively. The congruence angle was 4 degrees (2.6 degrees) in group 1 and 5.5 degrees (3.2 degrees) in group 2. The median Knee Society functional score in group 1 was 85 (12), while it was 84 (7.5) in group 2. The median postoperative Western Ontario and McMaster Universities Arthritis Index score in group 1 was 84 (18.6) whereas 80.2 (13.6) in group 2. The median postoperative Bartlett score in group 1 was 30 (5), while it was 30 (6) in group 2. The use of preoperative CT scan did not improve the patient functional scores after TKA.

Knee Rheumatoid Arthritis With Lateral Tibial Plateau and Tibial Stress Fractures Managed With One-Stage Knee Joint Replacement.

Rheumatoid arthritis (RA) is a chronic systemic disease that causes progressive joint damage, bony defects, and ligament imbalance. These sequelae of RA present major difficulties to surgeons during hip or knee arthroplasty. The presence of coexistent periarticular fractures adds to these difficulties and represents a surgical dilemma. No guidance exists within the literature for the medical and surgical management of complicated cases of RA with coexistent fractures. So far, the evidence has focused on fixation techniques, arthroplasty, and conservative management for periarticular fractures of osteoarthritic joints without significant degeneration of anatomical structures. We report a case of advanced knee RA with associated ipsilateral tibial plateau fracture and a tibial shaft stress fracture that was treated successfully with a single-stage joint replacement procedure. The case study presents a well-planned, single-stage arthroplasty with a lateral parapatellar approach as a management option that allows for early weight-bearing and restoration of function and provides a detailed guide for surgeons when managing similar cases.