The effect of cuff arthropathy stage on sleep disturbance and kinesiophobia in reverse shoulder arthroplasty patients.

BACKGROUND: The current study aimed to determine the changes in pre-and post-operative Pittsburg sleep quality index (PSQI) and Tampa scale of kinesiophobia (TSK) values ​​according to the Hamada classification in patients who underwent reverse shoulder arthroplasty (RSA) for rotator cuff tear arthropathy (RCTA). METHODS: One hundred and eight patients who underwent RSA for RCTA were reviewed retrospectively. The patients were divided into two groups with low grade (stages 1-2-3) (n = 49) and high grade (stages 4a-4b-5) (n = 59) according to the Hamada classification, which is the radiographic evaluation of RCTA. PSQI and TSK values ​​were calculated preoperatively, and post-operatively at the 6th week, 6th month, and 1st year. The change in PSQI and TSK values ​​between the evaluations and the effect of staging according to the Hamada classification on this change was examined. RESULTS: When compared in preoperative evaluations, PSQI and TSK scores were found to be lower in low-grade group 1 (7.39 ± 1.56, 51.88 ± 4.62, respectively) than in high-grade group 2 (10.47 ± 2.39, 57.05 ± 3.25, respectively) according to Hamada classification (both p < 0.001). In the postoperative evaluations, PSQI and TSK results decreased gradually compared to the preoperative evaluations, and there was a severe decrease in both parameters between the 6th-week and 6th-month evaluations (both p < 0.001). Preoperatively, 102 (95%) patients had sleep disturbance (PSQI ≥ 6), and 108 (100%) patients had high kinesiophobia (TSK > 37). In the 1st year follow-ups, sleep disturbance was observed in 5 (5%) patients and kinesiophobia in 1 (1%) patient. When the Hamada stages were compared, it was seen that there was a significant difference before the operation (both p < 0.001), but the statistically significant difference disappeared in the PSQI value in the 1st year (p = 0.092) and in the TSK value in the 6th month (p = 0.164) post-operatively. It was observed that Hamada staging caused significant differences in PSQI and TSK values ​​in the preoperative period but did not affect the clinical results after treatment. CONCLUSIONS: RSA performed based on RCTA improves sleep quality and reduces kinesiophobia. RCTA stage negatively affects PSQI and TSK before the operation but does not show any effect after the treatment.

Does Reverse Shoulder Arthroplasty Improve Function and Quality of Life in Patients With Rotator Cuff Tear Arthropathy?

Background This study aims to determine the change in functional capacity and quality of life in patients who underwent reverse shoulder arthroplasty (RSA) due to rotator cuff tear arthropathy (RCTA). Methodology A total of 89 patients who underwent RSA due to RCTA between 2016 and 2022 were included in the study, as examined by the senior author. The Constant-Murley Score (CMS) was used for functional assessment, whereas the Short Form-36 (SF-36) was used for quality-of-life evaluation. The assessment scores before and after the surgery were compared to the reference values of CMS and SF-36 scores, as determined by reference studies, based on age groups. The change in functional capacity and quality of life with RSA was calculated. In addition, the impact of age and body mass index (BMI) on the results was examined. Results No differences were found in demographic data except for BMI (p = 0.026). CMS did not reach the reference values of a normal shoulder during the 12-month postoperative period. However, a significant increase of 156% in comparison to the preoperative values was detected (p < 0.001). In the postoperative period, there was a statistically significant improvement in SF-36 scores compared to preoperative scores, except for social functioning (p = 0.099) and vitality (p = 0.255) (for all other parameters, p < 0.001). In patients under the age of 65 years, all parameters except for physical functioning, physical role, and social functioning statistically reached the reference values. A decrease in CMS scores was noted with an increase in BMI, and the negative correlation further increased in the postoperative period (preoperative: r = -0.274, 12-month postoperative: r = -0.476). Conclusions RSA performed for RCTA leads to an improvement in functional outcomes and quality of life. Although there was a considerable improvement after surgery for CMS compared to preoperatively, it was observed that normal shoulder reference values ​​could not be reached. For SF-36, it was observed that it reached normal shoulder reference values, especially in patients over 65 years of age.

Validity of Hepple Classification Used in the Diagnosis of Talus Osteochondral Lesions.

BACKGROUND: It was aimed to investigate the intra-observer and inter-observer validity of the Hepple classification used in talus osteochondral lesions. METHODS: This study included 32 patients with osteochondral lesions in the talus after exclusion criteria. A PowerPoint presentation was prepared from the MRI views of the patients. Six observers, divided into two groups according to their experience, were asked to categorize the cases according to Hepple classification. The slides were shuffled and the observers were asked to reevaluate after 6 weeks. Fleiss kappa (κ) coefficient was used for the inter-observer validity and Cohen's kappa (κ) coefficient for the intra-observer validity. RESULTS: In the overall inter-observer reliability was at a moderate level of agreement (set one κ=0.511, set two κ=0.406). In the intra-observer evaluation, one observer from the experienced group showed almost perfect agreement (κ=0.809), one observer from the less experienced group had moderate agreement (κ=0.556), and all other observers had substantial agreement (κ=0.556 - 0.730). When all observers were examined, it was seen that there was a substantial agreement in the mean intra-observer evaluation (κ=0.661). CONCLUSIONS: While the intra-observer results showed substantial agreement, the inter-observer results showed moderate agreement. Although the Hepple classification system is frequently used, the need for a more reliable classification system for osteochondral lesions of the talus remains.

Evaluation of the Relationship between Osteoporosis Parameters in Plain Hip Radiography and DXA Results in 156 Patients at a Single Center in Turkey.

BACKGROUND: The aim of the current study is to determine the relationship between osteoporosis findings in plain X-ray and dual-energy X-ray absorptiometry (DXA) measurement results and to create an alternative diagnostic method for osteoporosis without DXA measurement when necessary. METHODS: DXA values and hip radiographs of 156 patients were retrospectively analyzed. Singh index (SI), Dorr index (DI), cortical thickness index (CTI), and canal-to-calcar ratio (CCR) measurements from both plain hip radiographs were determined by two observers. The correlation of the DXA parameters (hip total T-score, femoral neck T-score, hip total Z-score, hip total bone mineral density [BMD], and femoral neck BMD) and osteoporosis markers on plain hip radiography (SI, DI, CTI, and CCR) was calculated. In addition, patients were evaluated by dividing them into three groups according to the level of their T-scores (normal, osteopenia, and osteoporosis). In addition, cut-off values were calculated for CTI and CCR. RESULTS: The mean age was 68.27 ± 8.27 (50-85) years. There was a strong correlation between hip total T-score values and SI, DI, and CTI (r = 0.683, -0.667, and 0.632, respectively), and a moderate correlation (r = -0.495) with CCR. When both hips were compared, there were strong correlations between radiographic parameters (r = 0.942 for SI, 0.858 for DI, 0.957 for CTI, and 0.938 for CCR, all with p < 0.001). When patients divided into three groups according to the T-score level were compared in terms of SI, DI, CTI, and CCR, it was found to be directly related to osteoporosis level (all p < 0.001). In the differentiation of osteopenia and osteoporosis, the cut-off values were 50.4 degrees for CTI and 60.3 degrees for CCR. CONCLUSION: Good correlations between hip total T-score values and SI, DI, CTI, and CCR (r = 0.683, -0.667, 0.632, and -0.495, respectively) indicate that the presence of osteoporosis can be detected by hip radiography findings without DXA.

Evaluation of Preoperative Magnetic Resonance Imaging Parameters with Arthroscopic Validation of Subscapularis Tendon Abnormalities in 187 Patients at a Single Center in Turkey.

BACKGROUND This study from a single center in Turkey aimed to evaluate preoperative magnetic resonance imaging (MRI) parameters with arthroscopic validation of subscapularis (SS) tendon abnormalities in 187 patients. MATERIAL AND METHODS Preoperative MRI scans of 187 patients who had undergone arthroscopic shoulder surgery by the senior author (all in lateral decubitus position) were evaluated by 3 researchers. Patients with arthroscopically proven SS tendon rupture (n=69) and without rupture (n=118) were divided into 2 groups and compared with various distances and angles. The following parameters were measured: coracohumeral distance (CHD), coracoid morphology, coraco-glenoid angle (CGA), coracoid angle (CA), coraco-humeral angle (CHA), coracoid overlap (CO), coracoid body-glenoid angle (CBGA), coracoid tip-glenoid angle (CTGA), coracoid tip-body angle (CTBA), coraco-scapular angle (CSA), lesser tuberosity angle (LTA), and lesser tuberosity height (LTH). RESULTS CHD, CHA, CA, and LTA values decreased in the SS tendon rupture group; coracoid type grade and CO increased (all P<0.001, excluding LTA [P=0.022]). The cut-off values of these measurements were CHD=7.25 mm, CHA=107.25°, CA=111.5°, LTA=31.7°, and CO=16.5 mm. The differences in CGA and CBGA values were not statistically significant (P=0.11, 0.441, respectively). CTGA, CTBA, LTH, and CSA measurements were not included in the intergroup comparisons due to insufficient inter-observer reliability (kappa=0.478, 0.239, 0.496, 0.309, respectively). Power (1- b) in post hoc analysis was calculated as 0.941. CONCLUSIONS SS tendon rupture was associated with a reduction in the parameters of CHD, CHA, CA, and LTA and an increase in CO on MRI.

Bilateral congenital dislocation of the patella associated with synostosis of proximal tibiofibular and proximal radioulnar joints: A case report.

Congenital dislocation of the patella is a rare and difficult pathology to treat. We present a case of bilateral congenital dislocation of the patella with synostosis of proximal tibiofibular and proximal radioulnar joints without genu valgum deformity of both knees in a 30-year-old man. To our knowledge, congenital dislocation of the patella associated with synostosis of proximal tibiofibular and proximal radioulnar joints has not been reported in the literature yet.

Do Patients With Acute Isolated Pubic Ramus Fractures Have To Be Hospitalized?

A total of 129 patients were included in the study. Haemoglobin levels on admission and at 24 hours were evaluated. Radiographs and computed tomography of the pelvis were also evaluated. The patients were divided into subgroups, according to the accompanying occult posterior pelvic injuries, whether they received anticoagulant-antiaggregant treatment, the number of pubic ramus fractures (single or multiple), the level of energy (low or high) and the zone(s) of the fracture(s). The mean haemoglobin decrease was 1.21 g/dL. Forty-six of the patients were under anticoagulant or antiaggregant treatment. Fifty-one of the fractures occurred due to low energy trauma. Posterior ring injuries were observed in 75 of the patients. Haemoglobin level decreases were statistically significant in injuries with high energy trauma aetiology, in patients using antiaggregant or anticoagulant and in fractures of the lateral half of the superior pubic ramus. It is important to follow all pubic ramus fractures closely because, even in low energy trauma, haemoglobin levels could decrease significantly. We recommend hospitalization to monitor this group of patients.

Intraarticular Giant Size Angiolipoma of the Knee Causing Lateral Patellar Dislocation.

BACKGROUND: Angiolipomas are benign tumors usually seen in patients during their 2nd and 3rd decades. The subcutaneous region of the trunk, neck and extremities are the places where they generally settle. There is only one case report on angiolipoma in the knee joint that was resected by arthroscopic procedure in the English literature. CASE REPORT: We present a case of a giant-size multilobular non-infiltrating angiolipoma, extending outside of the right knee joint and causing lateral patellar dislocation in a thirteen-year-old boy. A large encapsulated mass with fatty and soft-tissue components on magnetic resonance imaging was suggestive of a liposarcoma. However, the diagnosis after the tru-cut biopsy was angiolipoma. The Quadriceps angle was 25°. Complete resection of the tumoral mass and repair of the medial retinaculum were performed with open surgery. Patellofemoral alignment was provided by transferring the tibial tuberosity medially. One year after the surgery, there was no evidence of recurrence. CONCLUSION: Intra-articular angiolipomas are rarely seen masses in the knee joint. To our knowledge, this case report is the first to demonstrate that angiolipoma causes patellar dislocation.

Is surgeons' experience important on intra- and inter-observer reliability of classifications used for adult femoral neck fracture?

PURPOSE: To evaluate whether surgeons' experience affect inter- and intra-observer reliability among mostly used classification systems for femoral neck fractures. MATERIAL AND METHODS: A power point presentation was prepared with 107 slides which were antero-posterior radiographs of each femoral neck fracture. Five residents, 5 orthopaedic surgeons and 5 senior orthopaedic surgeons reviewed this presentation and classified the fractures according to Garden, Pauwels and AO classifications. The order of the slides was changed and reviews were repeated after 3 months. Fleiss kappa and intraclass correlation coefficient values were calculated to evaluate inter and intra-observer reliability. RESULTS: Garden and AO classifications' inter-observer reliabilities were similar and higher than Pauwels classification. Among three experience groups, the inter-observer reliability for Garden classification was highest in senior surgeon group, the interobserver reliability for AO classification was highest in surgeon group, and interobserver reliability of Pauwels classification was highest in low experienced groups (residents and surgeons). Intra-observer reliability was highest for Garden and lowest for Pauwels classifications. Surgical experience was found to be not effective for intraobserver reliability. CONCLUSION: Both Garden and AO classifications were more reliable than Pauwels classification. Surgical experience was not significantly important on these three classification systems' evaluation. LEVEL OF EVIDENCE: Level IV, Diagnostic study.

Demographic Characteristics of Paediatric Pelvic Fractures: 10-Years' Experience of Single Paediatric Orthopaedics Clinic.

OBJECTIVE: To evaluate the demographic characteristics of paediatric pelvic fractures. MATERIALS AND METHODS: Retrospective analysis of 26 patients who were hospitalized with the diagnosis of paediatric pelvic fracture between 2000 and 2010 was performed. Age, gender, hospitalization time, mechanism of injury, fracture type, associated injuries, haemoglobin level drop in the first 24 hours, management and blood transfusion requirement, injuries time (month) information were gathered from hospital records. RESULTS: There were 16 male and 10 female patients. Average age was 10.5 (2-16). Average hospitalization time was 3.5 days (1-17). Average haemoglobin level drop in the first 24 hours was 1.51 (0.3-3.6) gr/dL. Mechanisms of the injuries were as following; 14 patients were struck by a car, 10 patients fell from height and 2 patients involved in a vehicle traffic accident. According to the classification of Torode and Zeig; there was 1 type 2, 22 type 3 and 3 type 4 injuries. Injuries' occurrence season were; 12 in spring, 7 in summer and 7 in autumn. All of the patients had been managed conservatively. CONCLUSION: These injuries are rarely seen in children. Their management can be mostly conservative and even with a simple and stable pelvic injury marked bleeding can occur.