Turkish version of the patient-based Constant-Murley Score: Its cross-cultural adaptation, validity, reliability and comparison with the clinician-based version.

Objectives: The aim of this study was to translate, cross-culturally adapt the patient-based Constant-Murley Score (p-CMS), assess its validity, reliability, and compare it with the clinician-based CMS (c-CMS). Patients and methods: This cross-sectional study included a total of 51 shoulders of 46 patients (22 males, 24 females; mean age: 49±10 years; range, 29 to 70 years) with shoulder pain between December 2015 and July 2016. After translation of p-CMS, each participant was asked to complete the final Turkish version of the p-CMS. The c-CMS was assessed by a physiatrist who was blinded to the p-CMS. Retest of the p-CMS was performed in patients (n=15) who did not receive any treatment between two visits (Days 3 to 5). Results: A total of 51 shoulders (n=5 bilateral shoulder pain) were tested. Strength, subjective, objective, and total scores were significantly different between the p-CMS and c-CMS (p<0.001). Pain scores of the c-CMS and p-CMS revealed similar results with 95% limits of agreement of -3.81 and 4.81. Weighted kappa statistics demonstrated that the levels of agreement ranged between 0.343 and 0.698 in subjective and between 0.379 and 0.515 in objective components. For test-retest reliability of the p-CMS, intraclass correlation coefficient values ranged between 0.838 and 0.995. Conclusion: The Turkish version of the p-CMS has internal consistency and test-retest reliability to evaluate shoulder function in Turkish patients with shoulder pathologies. Considering the differences in test protocols and scoring methods of c-CMS and p-CMS, their interchangeable use is not supported.

A Clinical Comparison of Home-Based and Hospital-Based Exercise Programs Following Arthroscopic Capsulolabral Repair for Anterior Shoulder Instability.

CONTEXT: Ideal rehabilitation method following arthroscopic capsulolabral repair surgery for anterior shoulder instability has not been proven yet. Although rapid or slow protocols were compared previously, home- or hospital-based protocols were not questioned before. OBJECTIVE: The aim of this prospective unrandomized controlled clinical trial is to compare the clinical outcomes of home-based and hospital-based rehabilitation programs following arthroscopic Bankart repair. DESIGN: Nonrandomized controlled trial. SETTING: Orthopedics and physical therapy units of a single institution. PATIENTS: Fifty-four patients (49 males and 5 females) with an average age of 30.5 (9.1) years, who underwent arthroscopic capsulolabral repair and met the inclusion criteria, with at least 1-year follow-up were allocated into 2 groups: home-based (n = 33) and hospital-based (n = 21) groups. INTERVENTIONS: Both groups received identical rehabilitation programs. Patients in the home-based group were called for follow-up every 3 weeks. Patients in the hospital-based group admitted for therapy every other day for a total of 6 to 8 weeks. Both groups were followed identically after the eighth week and the rehabilitation program continued for 6 months. MAIN OUTCOME MEASURES: Clinical outcomes were assessed using Disabilities of Arm Shoulder Hand, Constant, and Rowe scores. Mann-Whitney U test was used to compare the results in both groups. Wilcoxon test was used for determining the progress in each group. RESULTS: Groups were age and gender matched (P = .61, P = .69). Average number of treatment sessions was 13.8 (7.3) for patients in the hospital-based group. Preoperative Disabilities of Arm Shoulder Hand (27.46 [11.81] vs 32.53 [16.42], P = .22), Constant (58.23 [14.23] vs 54.17 [10.46], P = .13), and Rowe (51.72 [15.36] vs 43.81 [19.16], P = .12) scores were similar between groups. Postoperative scores at sixth month were significantly improved in each group (P = .001, P = .001, and P = .001). No significant difference was observed between 2 groups regarding clinical scores in any time point. CONCLUSIONS: We have, therefore, concluded that a controlled home-based exercise program is as effective as hospital-based rehabilitation following arthroscopic capsulolabral repair for anterior shoulder instability.

Does a core stabilization exercise program have a role on shoulder rehabilitation? A comparative study in young females.

OBJECTIVES: This study aims to evaluate the effect of core stabilization exercises and to explore the immediate effect of core muscles-activated posture on shoulder maximal voluntary isometric contraction (MVIC) strength. PATIENTS AND METHODS: Between November 2016 and January 2015, a total of 75 healthy female volunteers (mean age 25.36 years; range, 18 to 30 years) were included. Of these, 42 consecutive volunteers were assigned as the study group, while the remaining 33 volunteers were assigned as the control group. The study group completed a six-week core stabilization home-based exercise program. Two measurements were performed with six-week interval. A set of three repetitions for each shoulder side was performed by an electronic dynamometer under two conditions: core muscles relaxed and activated. Measurements were monitored real-time with a connected computer and recorded in Newton. RESULTS: The activation of core muscles during the measurement significantly decreased the MVIC values in both groups (p<0.05). The MVIC values significantly increased after home-based exercise program in both conditions (p<0.05). CONCLUSION: Our study showed that six-week core stabilization exercise program had a significant positive effect on the shoulder MVIC strength. This result may support the use of core stabilization exercises in the early periods of shoulder rehabilitation when the shoulder muscle strengthening exercises are painful.

A Rehabilitation Protocol for Patients with Lumbar Degenerative Disc Disease Treated with Posterior Transpedicular Dynamic Stabilization.

AIM: To evaluate the efficacy of the rehabilitation protocol on patients with lumbar degenerative disc disease after posterior transpedicular dynamic stabilization (PTDS) surgery. MATERIAL AND METHODS: Patients (n=50) with single level lumbar degenerative disc disease were recruited for this study. Patients had PTDS surgery with hinged screws. A rehabilitation program was applied for all patients. Phase 1 was the preoperative evaluation phase. Phase 2 (active rest phase) was the first 6 weeks after surgery. During phase 3 (minimal movement phase, 6-12 weeks) pelvic tilt exercises initiated. In phase 4 (dynamic phase, 3-6 months) dynamic lumbar stabilization exercises were started. Phase 5 (return to sports phase) began after the 6th month. The primary outcome criteria were the Visual Analogue Pain Score (VAS) and the Oswestry Disability Index (ODI). Patients were evaluated preoperatively, postoperative 3rd, 12th and 24th months. RESULTS: The mean preoperative VAS and ODI scores were 7.52±0.97 and 60.96±8.74, respectively. During the 3rd month, VAS and ODI scores decreased to 2.62±1.05 and 26.2±7.93, respectively. VAS and ODI scores continued to decrease during the 12th month after surgery to 1.4±0.81 and 13.72±6.68, respectively. At the last follow-up (mean 34.1 months) the VAS and ODI scores were found to be 0.68±0.62 and 7.88±3.32, respectively. (p=0.0001). CONCLUSION: The protocol was designed for a postoperative rehabilitation program after PTDS surgery for patients with lumbar degenerative disc disease. The good outcomes are the result of a combination of very careful and restrictive patient selection, surgical technique, and the presented rehabilitation program.

Effect of Posterior Dynamic Instrumentation on High-Intensity Zone in Lumbar Degenerative Disc Disease.

AIM: To investigate high-intensity zone (HIZ) changes after lumbar posterior dynamic instrumentation. MATERIAL AND METHODS: Our study included 53 patients: 27 patients in group 1, 26 patients in group 2. All patients had one or two levels of degenerative disc disease with an HIZ confirmed by magnetic resonance imaging (MRI). Group 1 underwent one- or two-level dynamic lumbar posterior instrumentation. Group 2 was treated conservatively with an exercise program. Patients were evaluated using MRI, a numerical visual analog pain scale (VAS), and the Oswestry Disability Index (ODI) at baseline, at 1 year after surgery, and at final follow-up evaluation. RESULTS: The mean duration of follow-up was 49.3 months in group 1 and 47.19 months in group 2. The baseline VAS and ODI scores were similar for both groups. The mean VAS score of group 1 was significantly improved at 1 year after surgery and at final follow-up. The mean ODI value was lower in group 1 than in group 2 at 1 year and at final follow-up. Pfirrmann grades in group 1 significantly differed at 1 year and at final follow-up but did not change in group 2. The number of HIZs significantly decreased in from baseline to 1 year and from baseline to final follow-up in group 1 but did not differ in group 2. CONCLUSION: Dynamic lumbar stabilization systems are promising. Observations such as Pfirrmann grade improvements and disappearance of HIZs are concordant with improvements in VAS and ODI scores demonstrate that dynamic stabilization systems may provide an environment for regeneration.

Nonoperative treatment of frozen shoulder: oral glucocorticoids.

PURPOSE: The aim of this study was to report our results of glucocorticoid therapy combined with pregabalin and a home exercise program in patients with frozen shoulder. METHODS: Thirty-three patients (seven males, 26 females; mean age 52, range 43-71) diagnosed with primary idiopathic frozen shoulder were included in the study. Secondary causes and systemic diseases related to frozen shoulder were excluded. Administration of 0.5 mg/kg/day methylprednisolone was halved each week and ceased at the end of first month. Pregabalin, paracetamol and proton pump inhibitor was also included in the treatment. Physical therapy as a home program was initiated as the pain subsided. Patients were evaluated using the Constant, DASH and ASES scores in the sixth week and first year. Pain was evaluated with VAS and range of motion at each visit. RESULTS: Patients were followed up for an average period of 21 months (range 12-37). No adverse effect related to glucocorticoid therapy was observed during the treatment. The DASH, ASES and Constant scores improved significantly in the sixth week and first year (p > 0.05). Average range of motion and pain improved significantly every week until full recovery (p > 0.05). CONCLUSION: Glucocorticoid therapy combined with pregabalin and a home exercise program is an effective treatment in the first stage of frozen shoulder.

Rehabilitation protocol after suspension arthroplasty of thumb carpometacarpal joint osteoarthritis.

STUDY DESIGN: Retrospective case series. INTRODUCTION: When conservative modalities and therapies fail to control symptoms of thumb carpometacarpal (CMC) joint osteoarthritis, surgery may be indicated. PURPOSE OF THE STUDY: To present a rehabilitation protocol used in a series of patient cases after suspension arthroplasty and to evaluate outcomes. METHODS: Twenty-seven patients with CMC osteoarthritis were treated by the same arthroplasty technique and the same rehabilitation program. Patients were evaluated before and 12th week after surgery, and at the last follow-up using a visual analog scale; the Disability of the Arm, Shoulder, and Hand questionnaire; strength measurements; range of motion evaluations; and radiographic assessment. RESULTS: Average follow-up period was 31.5 months. There was a decreasing trend in both subjective scores during follow-ups (p=0.0001). Thirty-three percent and 30% improvements on radial and palmar abductions, respectively, and 29% improvement on pinch strengths were recorded at the final follow-up. Postoperative grip improvement was not preserved at the last follow-up. CONCLUSIONS: The results demonstrate a high degree of patient satisfaction suggesting the efficacy of this surgical technique and postoperative rehabilitation protocol. LEVEL OF EVIDENCE: Level 4.

Unusual cause of acute low-back pain: sudden annulus fibrosus rupture.

Low-back pain is a common problem in neu-rosurgery practice, and an algorithm has been developed for assessing these cases. However, one subgroup of these patients shares several clinical features and these individuals are not easy to categorize and diagnose. We present our observations for 8 of these patients, individuals with low-back pain caused by atypical annulus fibrosus rupture (AAR). The aim of this study is to show the consequences of overlooked annular tears on acute onset of low back pain. Eight patients with acute-onset severe low-back pain were admitted. Physical examinations were normal and each individual was examined neurologically and assessed with neuroradiologic studies [plain x-rays, magnetic resonance imaging (MRI), discography and computed tomography (CT) discography]. AAR was ultimately diagnosed with provocative discography. In all cases, MRI showed a healthy disc or mild degeneration, whereas discography and CT discography demonstrated disc disease. Anterior interbody cage implantation was performed in 3 of the 8 cases and posterior dynamic stabilization was carried out in 3 cases. The other 2 individuals refused surgery, and we were informed that one of them developed disc herniation at the affected level 1 year after our diagnosis. Clinical and radiological outcomes were evaluated. In cases where AAR is suspected, MRI, discography, and CT discography should be performed in addition to routine neuroradiologic studies.

A rehabilitation protocol for patients with lumbar degenerative disk disease treated with lumbar total disk replacement.

OBJECTIVES: To evaluate the efficacy of the rehabilitation protocol designed by the Physical Medicine and Rehabilitation Department on the patients with lumbar degenerative disk disease after lumbar disk replacement surgery. DESIGN: Open prospective auto-controlled trial. SETTING: Physical medicine and rehabilitation department, neurosurgery department, and anesthesiology and pain management department. PARTICIPANTS: Patients (N=20) with single level lumbar degenerative disk disease were recruited for this study. INTERVENTIONS: Lumbar disk prosthesis surgery with metal on metal lumbar disk prosthesis; preoperative, provocative, diskography; and a postoperative rehabilitation program were used. MAIN OUTCOME MEASURES: Change in the functional status and pain intensity in patients was evaluated by the Oswestry Disability Index (ODI) and visual analog scale (VAS) during rest and movement. The ODI and VAS during rest and movement were primary outcome criteria, while return to work and duration of hospital stay were secondary outcome criteria. The results for the various scoring systems were statistically analyzed using the t test. RESULTS: Preoperative mean VAS scores ± SD at rest and movement were initially in the range of 6.00±2.47 and 8.65±1.08, respectively. The scores decreased to 1.70±1.12 and 2.60±1.72 at 3 months postsurgery, respectively (P<0.01). The scores decreased to 1.20±0.69 and 1.90±1.07 at 12 months postsurgery, respectively (P<0.01). The mean preoperative ODI score was 73.3±15.5; the postoperative scores were 35.0±15.5 and 20.4±12.9 at 3 and 12 months, respectively (P<0.01). The mean duration of hospital stay ± SD was 3.5±1.6 days, and return to work was achieved after a mean ± SD period of 14.1± 4.3 days with no complications related to surgery or the rehabilitation protocol. CONCLUSIONS: The protocol was designed for postoperative rehabilitation program after artificial lumbar disk replacement surgery for degenerative disk disease patients. The good outcomes are the result of a combination of very careful and restrictive patient selection, surgical technique, and presented rehabilitation program. These parameters provide early pain relief and return to activities of daily living after surgery.

Thoracoscopic surgical approaches for treating various thoracic spinal region diseases.

AIM: Minimally invasive surgery is currently a goal for surgical intervention in the spine. The effectiveness of endoscopic thoracic spine surgery and technological improvements are two factors that are always under consideration in the practice of spinal surgery. MATERIAL AND METHODS: We present twenty-five patients whose thoracoscopic spinal surgeries were performed between 2002 and 2008 for the treatment of various spinal diseases. Eleven patients with thoracic disc herniation, five patients with traumatic thoracic spinal compressive fracture, six patients with metastatic thoracic spinal tumors and three patients with tubercular spondylitis underwent thoracoscopic spine surgery. Clinical evaluations were performed at 3, 6,12 and 24 months post-surgery. The Oswestry disability questionnaire and linear visual analog scale (VAS) were used for the evaluation of pain. RESULTS: Postoperatively, two patients had lung contusions, one patient had pneumonia and one patient had instability. There were significant initial improvements in both the Oswestry score and the VAS pain score up to 6 months (p<0.05). The average relative difference in pain scores in all groups was not significant at 12 and 24 months (p>0.05). CONCLUSION: The favorable results of thoracoscopic spinal surgery encourage its application to situations in which a conventional thoracic approach is indicated. Thoracoscopic spine surgery is applicable to all patients with various spinal diseases.

Total disc replacement in the treatment of lumbar discogenic pain with disc herniation: a prospective clinical study.

BACKGROUND: Biomechanical benefits of Total Disc Replacement (TDR) including both the restoration of normal segmental range of motion and the prevention of physiological lumbar lordosis encourage spine surgeons to perform TDR for lumbar disc disease. METHODS: A total of twenty patients (mean age: 39.5) who had degenerative disc disease with unilateral disc herniation were operated on between 2003 and 2006. Microscopic anterior lumbar discectomy with TDR placement via a transperitoneal approach were performed. Each patient was evaluated using a VAS and the Oswestry index. RESULTS: Mean ODI improved from 73.3 preoperatively to 35.0 and 20.4 at 3 and 12 months of follow-up respectively (P < 0.001). The mean VAS score improved from 8.65 preoperatively to 2.6 and 1.9 at 3 and 12 months respectively (P < 0.001). CONCLUSIONS: Results from this series are promising and indicate that placement of TDR for degenerative disc disease with lumbar disc herniation is a valuable alternative to conventional techniques. The main advantages of this application are preservation of spinal stability, early mobilization, restoration of normal segmental range of motion and elimination of problems related to intervertebral disc tissue such as discogenic pain and recurrence of disc herniation.

Anterior cervical microdiscectomy with or without fusion.

BACKGROUND: Anterior cervical microdiscectomy (ACD) is commonly applied in the surgical treatment of cervical disc herniation. However, following discectomy procedure to perform a fusion process is still controversial. Therefore, a controlled, multicentric, prospective, randomized study was designed. MATERIAL AND METHOD: Totally 20 patients were operated. Eleven patients were operated with applying simple anterior microdiscectomy technique. Nine patients were operated via ACD and fusion with a semirigid plate technique. Preoperative and postoperative [immediate; postoperative first day and postoperative 1 y (mean 13.95 mo)] computed tomography studies and plain x-rays were obtained. The cervical disc and bilateral neural foramen heights of the operated level and adjacent segments were calculated. Pain assessment was performed using visual analog pain scale. Mann-Whitney statistical analysis method was applied to compare the outcomes for both groups. RESULTS: Satisfactory result was achieved in both groups. The pain scores for major complaint (arm pain) were decreased significantly in all patients after surgery regardless of the type of technique applied. The improvement in neck pain scores was significant only in patients who were treated with fusion procedure. There were no significant changes in disc height and neural foramen height measurements for both groups in adjacent levels in immediate and 1-year postoperative periods. The patients who were operated with simple ACD technique showed no significant decrease at postoperative first day in disc height and neural foramen height. However, the 1-year postoperative radiologic studies showed a significant decrease in disc height and neural foramen dimensions compared with preoperative values. The patients who were treated with fusion process showed a significant increase in disc height and nonsignificant increase in neural foramen heights at immediate postoperative study. However, with time, all dimensions showed significant decrease compared with preoperative values. CONCLUSIONS: ACD technique offers satisfactory outcome regardless of whether fusion process is applied or not. Fusion with semirigid plate offers an advantage at operated level in immediate postoperative period in regard of disc height and neural foramen height. However, semirigid anterior plates by definition do not stop subsidence and the advantage that is offered by this technique is not persistent. On the other hand, to apply fusion process with semirigid plate system offers significantly less narrowing in disc height compared with simple ACD technique.

Preserving the ligamentum flavum in lumbar discectomy: a new technique that prevents scar tissue formation in the first 6 months postsurgery.

OBJECTIVE: Postoperative fibrosis is one of the most important causes of failed back surgery syndrome after lumbar disc surgery. Numerous natural and synthetic materials have been investigated as means to prevent or reduce postoperative scarring after these operations. Preservation of the ligamentum flavum for this purpose has not been studied in depth. A prospective, randomized, controlled clinical study was conducted. The aim was to present a new technique for preserving the ligamentum flavum during lumbar discectomy, and to evaluate whether this helps prevent or diminish postoperative fibrosis. METHODS: Twenty patients with unilateral L5-S1 disc herniation were randomly divided into two equal groups. Group A patients underwent classic microlumbar discectomy, and Group B patients underwent the same procedure but with preservation of the ligamentum flavum. Visual analog pain scale (VAPS) scores, Oswestry scale scores, and straight-leg raising angles were recorded preoperatively and at 6 months postoperatively. Differences between the pre-operative and postoperative findings for each group were statistically compared using the Wilcoxon test. Magnetic resonance imaging was also done at 6 months to assess the extent of postoperative fibrosis, and a "scarring grade" was recorded for each patient. The group findings for this were analyzed with Levene's test. RESULTS: Both groups' clinical parameters were significantly improved at 6 months postsurgery. In Group A, the mean pre- and postoperative VAPS scores were 9.2 and 3.2, respectively (P < 0.05); the corresponding mean Oswestry scale scores were 88 and 28.2, respectively (P < 0.05); and the corresponding mean straight-leg raising angles were 290 and 630, respectively (P < 0.05). In Group B, the mean pre- and postoperative VAPS scores were 9.2 and 2.6, respectively (P < 0.05); the corresponding mean Oswestry scores were 85.2 and 22.2, respectively (P < 0.05); and the corresponding mean straight-leg raising scores were 260 and 710, respectively (P < 0.05). The mean scarring grades in Groups A and B were 1.8 and 1.0, respectively (P < 0.05). CONCLUSION: The groups both showed satisfactory clinical outcomes and the improvements were comparable; however, the group with preserved ligamentum flavum showed significantly less local fibrosis at 6 months postoperatively. The authors speculate that this surgical technique provides a physical protective barrier that can reduce or even eliminate fibrosis-related complications after lumbar disc surgery.

Quality of life in patients with fibromyalgia syndrome and rheumatoid arthritis.

The objective of this study was to determine and compare the quality of life (QOL) of patients with fibromyalgia syndrome (FS) and rheumatoid arthritis (RA) and to assess patients' psychological and functional status in each group. This prospective study included 62 female FS patients and 60 female RA patients diagnosed by the American College of Rheumatology criteria. The Turkish translations of the Arthritis Impact Measurement Scale II (AIMS II) and Beck Depression Index (BDI) were given to all of the patients and they were asked to complete the two questionnaires. The scores of AIMS II, pain, and QOL were evaluated in the FS and RA groups. There were no statistically significant differences between the FS and RA groups (p>0.05) in terms of QOL. The affect subgroup scores of the AIMS II and BDI were highly correlated in the FS and RA groups (p<0.002, r=0.85 and p<0.05, r=0.80, respectively). The results show that the QOL is negatively but similarly affected in FS and RA groups.