The effect of mirror therapy in the rehabilitation of flexor tendon injuries after primary surgical repair.

OBJECTIVE: The aim of this study was to evaluate the effectiveness of mirror therapy and to provide a clinical basis for better functional recovery in the rehabilitation of patients with flexor tendon injury. MATERIALS AND METHODS: Thirty patients were included and randomly divided between two groups: mirror therapy and conventional treatment. A physical therapy program consisting of whirlpool, ultrasound and transcutaneous electrical nerve stimulation was applied to both groups. In the mirror therapy group, flexor tendon gliding, blocking exercises, joint range of motion and resistance exercises were performed with the healthy hand via a mirror. In the conventional treatment group, the same exercises were performed with the affected hand without mirror. This treatment was continued for 12 sessions over 4 weeks. Joint range of motion, handgrip strength, pain, functionality, dexterity and kinesiophobia were evaluated before and after treatment. RESULTS: More improvement was observed in the mirror therapy group in terms of pain on visual analog scale, Patient-Rated Wrist Evaluation, Hand Function Index and Disabilities of the Arm, Shoulder and Hand scores (p = 0.025, p = 0.004, p < 0.001 and p < 0.001, respectively). There was no significant difference between groups for the other parameters (Tampa Kinesiophobia Scale, Purdue Pegboard test, total active range movement, or handgrip strength: p > 0.05). CONCLUSION: This study shows that mirror therapy in postoperative rehabilitation of flexor tendon injuries is more effective than conventional in terms of reducing the severity of pain and restoring hand function.

Does diving deteriorate hearing functions?

Studies evaluating the hearing function of professional divers have yielded mixed results. In this study, we aimed to observe the effect of diving on hearing function by comparing the audiometry of experienced divers with a non-diver control group. Secondly, we aimed to compare the hearing function among divers according to the diving years and the number of dives in terms of diving exposure. Experienced divers who applied to the University of Health Sciences Gulhane Training and Research Hospital Underwater and Hyperbaric Medicine Department between 2017-2021 for periodic fitness to dive examinations were included in our study. The control group was randomly selected from the non-diver population with similar ages and gender. The audiometry of the control group and the study group was compared. While the control group was found to be better only at 8,000 Hz in the left ear (p = 0.03), there was no difference between the study group and the control group in other frequencies and pure-tone averages. In conclusion, we did not find any evidence regarding the worsening effect of diving on the hearing functions of experienced divers. With the increased awareness of occupational safety in recent years, modern technologies, protective measures, and more conservative diving profiles may have minimized the possible adverse effects of diving on hearing function. Longitudinal studies on hearing functions in the same occupational diver groups should be conducted while observing the effect of different diving profiles and noise exposures.

Evaluation of disease burden, patient journey, unmet diagnosis and treatment needs of patients with HIP and knee osteoarthritis in Turkey: A study through Delphi Methodology.

Objective: To get information-driven insights from expert physicians regarding multiple aspects of the patient journey in knee and hip OA and establish a consensus for future studies and decision tree models in Turkey. Design: 157 questions were asked in total during this three-round modified Delphi-method panel to 10 physical medicine and rehabilitation specialists (2 have rheumatology and 3 have algology subspeciality), one orthopaedic surgeon and one algology specialist from anaesthesia specialty background. A consensus was achieved when 80% of the panel members agreed with an item. Contradictions between different disciplines were accepted as a non-consensus factor. Results: Panellists agreed that American College of Rheumatology classification criteria is mostly sufficient to provide an OA diagnosis in clinical practice, OA patients with ≥5 Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain or physical function score can be defined as moderate-to-severe OA if they have an additional ≥2 Kellgren-Lawrence (KL) score, a minimum improvement of 30% from baseline in WOMAC pain or function subscales or in PGA score can be accepted as moderate treatment response where ≥50% improvement from baseline in those scores as substantial response. Panellists stated that arthroplasty procedures need to be delayed as long as possible, but this delay should not jeopardize a beneficial and successful operation. Conclusions: These findings show that there is a significant disease burden, unmet treatment needs for patients with moderate-to-severe OA in Turkey from experts' perspective. Therefore, an updated systematic approach and decision tree models are needed to be implemented.

Sarcopenia in knee osteoarthritis: the association with clinical and sonographic findings, physical function, and nutrition.

OBJECTIVE: The purposes of this study were to examine to (1) the relation between OA and sarcopenia and to identify the most practical, easily accessible, and inexpensive method for investigating sarcopenia; (2) evaluation of sarcopenia risk factors in patients with OA. DESIGN: One hundred two patients with clinical and radiological diagnosis of knee osteoarthritis and 33 healthy control subjects were included in the study and all subjects were evaluated for sarcopenia. Dual-X-ray absorptiometry (DEXA) is used to measure body composition parameters and muscle thickness measurements with ultrasonography for diagnosis of sarcopenia. RESULTS: The mean age of the group with sarcopenia was statistically higher than the other two groups (p < 0.001). The weight, body mass index (BMI), waist circumference, upper-mid-arm circumference, thigh, and leg circumference of osteoarthritis (OA) patients with sarcopenia were statistically lower than those of non-sarcopenic and control group (p < 0.01, p < 0.001). Body composition parameter results showed that sarcopenic patients had statistically lower values as fat mass, lean body mass, and skeletal muscle index (p < 0.001, p = 0.001, p < 0.001, respectively) than those of non-sarcopenic and control group and fat mass index values (p = 0.012) are lower than the non-sarcopenic group. With respect to sarcopenia, the effect of adiponectin and leptin levels were not detected. It was determined that body composition values measured with DEXA, ultrasonographic measures, isokinetic muscle strength assessment, handgrip strength, and gait speed had predictive values for sarcopenia. CONCLUSIONS: We found that patients with sarcopenic OA were older, weaker, undernourished, and restricted in their level of physical activity in the study. Among the methods of determining sarcopenia, ultrasound becomes prominent with its practical, cheap, and easily accessible features. We think that our results will increase the awareness of the presence of sarcopenia in OA patients.

The relationship between sarcopenia-related measurements and osteoporosis: The SARCOP study.

As muscle and bone are closely-related, we have explored the association between sarcopenia-related measurements and bone mineral density (BMD) (and osteoporosis) in postmenopausal women. Grip strength, anterior thigh muscle thickness and chair stand test were found to be related with BMD. Additionally, grip strength < 22 kg increased the odds ratio of osteoporosis 1.6 times. INTRODUCTION: As muscle and bone are two closely related tissues, we aimed to investigate the association between sarcopenia-related measurements (i.e., sonographic anterior thigh muscle thickness, grip strength, chair stand test (CST), gait speed) and clinical factors, lumbar/femoral BMD, and the presence of osteoporosis (OP) in postmenopausal women. METHODS: Community dwelling postmenopausal women from two physical and rehabilitation medicine outpatient clinics were consecutively included in this cross-sectional study. Demographic data, age, weight, height, education/exercise status, smoking, and comorbidities were registered. BMD measurements were performed from lumbar vertebrae (L1-4) and femoral neck using dual energy X-ray absorptiometry (DXA). A T-score of ≤ -2.5 SD in the lumbar vertebrae (L1-L4) and/or femoral neck was accepted as OP. Anterior thigh muscle thickness (MT) at the midthigh level was measured sonographically using a linear probe. Grip strength was measured from the dominant side. Physical performance was assessed by CST and gait speed. RESULTS: Among 546 postmenopausal women, 222 (40.7%) had OP. Among sarcopenia-related parameters, grip strength and anterior thigh MT were positively associated with lumbar vertebral BMD. CST performance was positively associated with femoral neck BMD. After adjusting for confounding factors, low grip strength (< 22 kg) increased 1.6 times the risk of OP. CONCLUSION: Loss of muscle mass/function (i.e., sarcopenia) can coexist with loss of trabecular and cortical bone. To this end, grip strength and anterior thigh MT seem to be associated with the lumbar vertebral BMD, while CST is associated with the femoral neck BMD. Lastly, low grip strength might have an association with postmenopausal OP.

Analysis of patients with adhesive capsulitis after COVID-19 vaccination: An observational study.

Objectives: This study aimed to increase the awareness of clinicians about shoulder injury related to vaccine administration (SIRVA) by analyzing 21 patients with adhesive capsulitis that developed after COVID-19 (coronavirus disease 2019) vaccination. Patients and methods: In this observational study, 21 patients (11 males, 10 females; mean age: 60.7±7.3 years; range, 45 to 70 years) with incipient shoulder pain and limitation diagnosed with adhesive capsulitis due to SIRVA were evaluated between June 2021 and December 2022. Demographic and clinical data of the patients were recorded. Pain was evaluated with the Visual Analog Scale (VAS). The passive range of motion (ROM) of the affected shoulder was measured by a goniometer. The applied treatment methods (medical treatment, physical therapy, intraarticular steroid injection, hydrodilatation, and suprascapular nerve block) were recorded. The patients were called in for control two months later. Visual Analog Scale scores and passive shoulder ROMs were reevaluated. Results: Symptoms started after the second dose in nine (42.9%) patients. The mean time between vaccination and onset of complaints was 8.0±6.4 days. Sinovac vaccine was administered to eight patients, BioNTech vaccine was administered to five patients, and Sinovac+BioNTech vaccine was administered to eight patients. Baseline to control ROM angle changes were 128.8±30.4º to 155.0±20.6° for flexion, 117.1±37.8° to 147.1±26.4° for abduction, 45.9±17.8° to 61.9±12.6° for internal rotation, and 43.4±21.9° to 56.3±18.3° for external rotation, respectively. The mean VAS scores were 7.0±1.2 (5-9) at baseline and 2.7±1.0 (1-5) at the control. There was a statistically significant difference between the baseline and control (two months after treatment) in terms of VAS scores and ROM angles (p<0.001). Conclusion: Clinicians should be aware of adhesive capsulitis following vaccine administration since a significant improvement can be obtained by proper treatment for SIRVA.

Effects of splinting and three injection therapies (corticosteroid, autologous blood and prolotherapy) on pain, grip strength, and functionality in patients with lateral epicondylitis.

Objectives: This study aims to compare the efficacy of the wrist splint and the injection of corticosteroid, autologous blood, and hypertonic dextrose in the treatment of lateral epicondylitis (LE). Patients and methods: A total of 120 patients (43 males, 77 females; mean age: 45.7±7.7 years; range, 18 to 65 years) diagnosed with LE between December 2013 and June 2015 were included in the study and randomized into four groups. The first group was administered 20 mg methylprednisolone acetate + 2 mL 2% prilocaine, the second group 2 mL venous blood + 0.5 mL prilocaine, and the third group 2 mL 30% dextrose + 0.5 mL prilocaine injections. A second injection was administered to the third group one month later. The fourth group was recommended to use only a wrist splint. Pre-treatment and post-treatment evaluations of the patients were carried out at one and six months by the Visual Analog Scale (VAS) in terms of pain, by Patient-Rated Tennis Elbow Evaluation (PRTEE) questionnaire in terms of functional level, and by the Jamar dynamometer in terms of grip strength. Results: In all groups, VAS values at one and six months after treatment were found to be lower in comparison to baseline. Except for the splint group, a significant improvement was observed in all three injection groups in terms of grip strength and PRTEE values at six months compared to the baseline values. In the comparison of the groups, no significant difference was observed in terms of improvement in VAS scores and grip strength. While corticosteroid injection was significantly effective in terms of PRTEE pain, function, and total scores only at one month, the autologous injection was effective in terms of PRTEE function and total scores at only six months after treatment. There were no significant differences for splint and prolotherapy groups in terms of PRTEE scores. Conclusion: Corticosteroid injection, autologous blood injection, and prolotherapy are effective and safe long-term methods in LE treatment.

Effect of Perineural Dextrose Injection on Ulnar Neuropathy at the Elbow: A Randomized, Controlled, Double-Blind Study.

OBJECTIVE: To compare perineural dextrose injection efficacy in the treatment of ulnar neuropathy at the elbow with a control group. DESIGN: Prospective double-blind randomized control study. SETTING: Training and research hospital. PARTICIPANTS: The study was completed with 40 patients with ulnar neuropathy at the elbow. INTERVENTION: Normal saline (0.9% sodium chloride) was injected in patients in the control group (n=20; mean age=38.1±10.7 years; median duration of symptoms=4.5 months), and 5% dextrose was injected in patients in the dextrose group (n=20; mean age=43.6±13.5 years; median duration of symptoms=5 months), perineurally under ultrasound guidance twice at 2-week intervals. Ultrasound-guided perineural injection of 1 cc each was administered into the ulnar nerve, 2 cm and 4 cm distal to the medial epicondyle, at the level of the medial epicondyle, and 2 cm and 4 cm proximal to the medial epicondyle. The amount of total fluid injected was 5 cc. MAIN OUTCOME MEASURE(S): At baseline and weeks 2, 4, and 12, the patients were evaluated with the Visual Analog Scale for pain and the Disabilities of the Arm Shoulder and Hand questionnaire for disability. Electrophysiological evaluation was performed with ulnar nerve conduction studies, and the ulnar nerve cross-sectional area was measured on ultrasonography. RESULTS: The improvements in pain, disability, ulnar motor nerve velocity, and ulnar nerve cross-sectional area in the dextrose group were superior to those in the control group, especially at weeks 4 and 12 (P<.001, using independent samples t tests). CONCLUSION: Perineural 5% dextrose may be an effective alternative therapy for those with ulnar neuropathy at the elbow for up to the 12th week.

Can Multi-Dimensional Voice Program (MDVP) Be Used as A Diagnostic Tool for Precocious Puberty?

OBJECTIVES: Voice is the one of the sexual maturation characteristics that differs between boys and girls. Voice analysis is a non-invasive diagnostic tool and well-tolerated by children. Our aim is to investigate the capability of MDVP to predict precocious puberty (PP). To our knowledge, this is the only study to assess the voice parameters in the diagnosis of PP. MATERIAL AND METHODS: The data of PP and control group were retrospectively reviewed. Voice parameters including fundamental frequency, jitter, shimmer and harmonic-to-noise ratio (HNR), age, and gender of subjects were noted. ROC curve was performed to the statistically significant parameters after double group comparisons and cut-off values were defined. 2 × 2 table were created and compared between the groups. RESULTS: A total of 54 children comprising 32 subjects (8 boys and 24 girls) in the PP group and 22 (10 boys and 12 girls) in the control group were included, and the mean age of girls were 8.17 and 7.92 years, and those of the boys were 8.83 and 7.90, respectively. Jitter and HNR values were statistically significant in the girls but not in boys between the 2 groups (P = 0.013, P = 0.032, respectively). The cut-off points were 1.31 for jitter, 6.39 for HNR. Univariate analysis according to cut-off values of jitter and HNR revealed a statistically significant difference between the 2 groups (P = 0.004, OR: 8.80 [1.26- 61,15] and P = 0.012, OR: 5.00 [1.27-19.68], respectively). CONCLUSIONS: Our findings suggest that, along with an evaluation of other secondary sexual maturation characteristics, voice analysis may be used by pediatric endocrinologists and otolaryngologists to diagnose PP in girls but not in boys.

Unusual presentation of an unusual disease: A very delayed diagnosis of Grisel's syndrome.

Grisel's syndrome (GS) is a rare syndrome which refers only to non-traumatic atlantoaxial subluxation. This syndrome predominantly occurs in young children following an upper respiratory infection or otolaryngologic procedures. An eight-year-old girl with a delayed diagnosis of GS was admitted to our outpatient clinic with complaints of painful torticollis and neck stiffness. Three-dimensional computed tomography revealed rotatory atlantoaxial subluxation. After consulting with the neurosurgery department, the patient underwent surgery. The significance of this patient was that she was unable to be diagnosed early and atlantoaxial subluxation remained hidden for five years without any complications. In conclusion, this rare case highlights the importance of delayed diagnosis of GS and clinicians should be aware of this syndrome.

Undifferentiated connective tissue disease presenting with optic neuritis and concomitant axial spondyloarthritis: A rare case report.

Undifferentiated connective tissue disease (UCTD) represents a group of diseases which do not fulfill the criteria of rheumatologic diseases or may be considered as an early stage of any of these diseases. Axial spondyloarthritis (axSpA) is a disease accompanied by symptoms of inflammatory low back pain and peripheral symptoms, with more spine and sacroiliac joint involvement. In this report, we, for the first time, present a case of UCTD presenting with axSpA in whom the initial finding was optic neuritis, which is rarely seen in UCTD.

Coexistence of fibromyalgia and metabolic syndrome in females: The effects on fatigue, clinical features, pain sensitivity, urinary cortisol and norepinephrine levels: A cross-sectional study.

OBJECTIVES: This study aims to evaluate the coexistence of metabolic syndrome (MetS) and fibromyalgia syndrome (FMS) and determine the effects of this coexistence on neuroendocrine levels and clinical features of FMS. PATIENTS AND METHODS: One-hundred female FMS patients (mean age 40.1±7.8 years; range, 24 to 58 years) and 38 healthy females (mean age 40.4±5.8 years; range, 30 to 55 years) were included in this cross-sectional study. MetS was identified by using the criteria from the Adult Treatment Panel III. Widespread pain index, symptom severity score and number of tender points were determined. Visual analog scale, Fibromyalgia Impact Questionnaire, Fatigue Severity Scale, Beck Depression Inventory, and pain pressure threshold were used as the outcome measures. The severity of FMS was assessed with total myalgic score (TMS) and control point score. RESULTS: Twenty-four (24%) of the 100 FMS patients and three (7.9%) of the 38 control patients fulfilled the MetS criteria (p=0.047). The coexistence of FMS and MetS was associated with higher symptom severity score (p=0.004), widespread pain index (p=0.001), number of tender points (p=0.039), and lower total myalgic score (p=0.029) values. There was a significant association between the occurrence of FMS and MetS (odds ratio=3.76; 95% confidence interval: 1.04-13.4; p=0.043). CONCLUSION: We found that patients with FMS had a nearly four times higher risk for MetS and the coexisting MetS may increase the severity of FMS. In clinical practice, when evaluating a patient with FMS, metabolic characteristics should also be evaluated.

Evaluation of dysfunctional high-density lipoprotein levels with myeloperoxidase/paraoxonase-1 ratio in rheumatoid arthritis.

BACKGROUND: The aim of this study is to evaluate dysfunctional high-density lipoprotein cholesterol (HDL) by measuring myeloperoxidase (MPO)/paraoxonase 1 (PON1) ratio in patients with rheumatoid arthritis (RA) and to investigate the relationship between dysfunctional HDL and cardiovascular disease (CVD) in RA patients. METHODS: Sixty-seven healthy individuals and 130 RA patients were included in the study. Routine lipid panels (triglyceride (TG), low-density lipoprotein cholesterol (LDL), HDL, total cholesterol (TC), PON1 and MPO levels were measured. Disease activity scores-28 (DAS28) of RA patients were calculated. Cardiological examination records of the patients were assessed to detect patients who also have CVD. RESULTS: There were no significant differences between RA and control groups in routine lipid profiles (P > .05 for all). MPO/PON1 ratios were significantly elevated in the RA group compared with the control group (P < .001). MPO/PON1 ratios were higher in RA patients with CVD history compared with those without CVD (P < .05). MPO/PON1 ratios were correlated with DAS28 scores (rho: 0.357, P < .001). CONCLUSION: HDL dysfunction determined by the MPO/PON1 ratio may be associated with the pathophysiology of increased CVD in RA. Thus, evaluating dysfunctional HDL levels by measuring the MPO/PON1 ratio in RA patients may allow more detailed patient follow-up, as well as the reduction of CVD events in RA patients with therapeutic agents aiming to increase the functional properties of HDL by decreasing this ratio.

Comparison of the effects of using non-steroidal anti-inflammatory drugs with or without kinesio taping on the radial nerve in lateral epicondylitis: A randomized-single blind study.

BACKGROUND: There is no knowledge about the effects of kinesio taping (KT) on the radial nerve in lateral epicondylitis. OBJECTIVE: This study aimed to determine the effects of non-steroidal-anti-inflammatory drugs (NSAIDs) combined with KT on lateral epicondylitis using ultrasonographic findings. METHODS: NSAID therapy was administered to the control group for 10 days, and the KT group additionally received KT three times a week for two weeks. Clinical and ultrasonographic evaluations were performed before treatment and at post-treatment at second, sixth and fourteenth weeks. The radial nerve cross sectional area and common extensor tendon thicknesses were measured using ultrasonography. RESULTS: The study was completed with 40 patients in each group. Improvements in clinical parameters, common extensor tendon thickness, and cross sectional area values were significant in the KT group (p<0.01). CONCLUSIONS: NSAID plus kinesio taping decrease pain intensity while improving functionality and ultrasonographic parameters, including common extensor tendon thickness and radial nerve cross sectional area; therefore, it may be an option treatment in lateral epicondylitis.

Why did we encounter gusher in a stapes surgery case? Was it enlarged medial aperture of the cochlear aqueduct?

BACKGROUND AND PURPOSE: Preoperative prediction of cerebrospinal fluid (CSF) gusher is important for stapes surgery. According to the current opinion settled among otologists and radiologists, the issues of whether enlarged cochlear aqueduct might be a cause of CSF gusher in stapes surgery and which segment of the aqueduct should be taken into account to diagnose enlarged cochlear aqueduct in computerized tomography (CT) are controversial. The case we encountered led us to hypothesize that enlarged cochlear aqueduct might cause CSF gusher in stapes surgery and that shape and diameter of medial aperture of the cochlear aqueduct are important in this prediction. METHODS AND RESULTS: Enlarged medial aperture of the cochlear aqueduct with a shape differed from that of the other side was retrospectively diagnosed in thin-slice CT in a patient who had been undergone middle ear and stapes surgery for conductive hearing loss. This finding went unnoticed in preoperative CT. In the small fenestra stapedotomy operation, CSF gusher occurred through opening in the ill-defined, fixed and thickened stapes footplate. A piece of temporalis fascia and reshaped incus were appropriately placed which stopped the gusher. Re-evaluation of preoperatively taken CT showed that anterior-posterior and superior-inferior diameters of the medial aperture were 11.7 mm and 2.87 mm in CSF gusher side versus 2.95 mm and 1.88 mm on the other side, respectively. Its shape in gusher side differed from that of the other side. CONCLUSION: This report is the first to show video-documented CSF gusher in a patient with enlarged medial aperture of the cochlear aqueduct. It appears to be plausible to propose that these findings have to change the otologists' and radiologists' perspective to the cochlear aqueduct. It can be deduced that difference in shapes of the medial aperture in both sides might be an indicator of potential CSF gusher.

The role of ultrasonography in follow-up of effectiveness of Complex Decongestive Therapy (CDT) in different subgroups of patients with breast cancer-related lymphoedema.

OBJECTIVE: To determine the role of ultrasonography in the follow-up of effectiveness of complex decongestive therapy (CDT) in different subgroups of patients with breast cancer-related lymphoedema (BCRL). METHODS: Forty-seven patients with unilateral upper BCRL were enrolled in the study. The patient group was divided into two subgroups according to body mass index (BMI) as obese and non-obese and three subgroups according to International Society of Lymphology staging. All patients underwent CDT, the circumference measurements and ultrasonographic soft tissue thicknesses evaluations were performed at two anatomic sites, and upper extremity limb volumes were calculated using the truncated cone formula before and after CDT. RESULTS: There were significant decreases in both circumferential measurements and ultrasonographic soft tissue thicknesses in non-obese patients and stage 2 lymphoedema patients after 15 sessions of CDT. The ultrasonographic soft tissue thickness values were correlated with the upper arm and forearm circumference values before (r = 0.491, p < .001, r = 0.841, p < .001, respectively) and after (r = 0.535, p < .001, r = 0.714, p < .001, respectively) CDT. CONCLUSIONS: Ultrasonography presents as a reliable method to measure the soft tissue thickness and treatment efficacy after CDT in only non-obese and stage 2 patients with BCRL.

Isokinetic evaluation of the trunk muscle strength in housewives with fibromyalgia: a cross-sectional study.

BACKGROUND: It is known that physical activity and muscular performance are reduced in fibromyalgia (FM) syndrome. This study aims to compare the performance of trunk muscles in women with FM and healthy controls and evaluate the correlation between trunk muscle strength and FM severity. METHODS: Forty-six patients with FM and 42 age- and body mass index-matched healthy housewives without FM were included in the FM and control groups, respectively. The Fibromyalgia Impact Questionnaire (FIQ) was used for the assessment of FM severity. The pain intensity was evaluated using the visual analogical scale (VAS). An isokinetic dynamometer was used to measure the isokinetic trunk muscle strength. The peak torque (PT) values were recorded. The psychological status of the patients was evaluated using the Beck Depression Inventory. RESULTS: There was no statistically significant difference in terms of age, BMI, and BDI scores in two groups (p > 0.05, for all). The isokinetic trunk extensor PT values were significantly lower in the FM group (p = 0.002 for 60°/s, and p < 0.001 for 90°/s and 120°/s) than control group. There was a statistically significant negative correlation between FIQ score and isokinetic extensor muscle parameters. CONCLUSION: The results indicate that trunk extensor muscles were significantly weaker in FM patients. Trunk extensor muscle strength decreased as FM severity increased in FM patients.

Voice outcomes for patients undergoing surgery for obstructive sleep apnea: a systematic review and meta-analysis.

PURPOSE: To evaluate the effect of the different surgical techniques used in the treatment of obstructive sleep apnea (OSA) on the postoperative voice and nasalance, and to conduct a meta-analysis through the assessment of postoperative changes. METHODS: Systematic literature review and meta-analysis of published data using the data sources, MEDLINE, Google Scholar, Cochrane, and SAGE. All studies published in English specifying any upper airway surgery for treatment of snoring and/or OSA were included, provided they indicated the pre- and postoperative mean ± standard deviation (SD) values for voice parameters and nasality. The primary outcomes were the changes in preoperative-postoperative mean values of fundamental frequency (mF0), jitter, shimmer, and nasalance scores. RESULTS: After removal of duplications, 214 studies were potentially relevant, and 25 studies ultimately met the criteria for inclusion in the present review. Of the 25 studies evaluated in this review, 12 studies with 379 patients were available for the meta-analysis calculations. In general, a fixed-effects model was used to analyze the data in the subgroups. The meta-analysis results showed no significant differences in either subgroup analysis between the preoperative and postoperative assessments of mF0, jitter, shimmer, oral nasalance, nasal nasalance, and oronasal nasalance (All had values of p > 0.05). CONCLUSION: The results of this meta-analysis indicated no significant effect of surgical treatments for snoring or OSA on glottic functioning and nasalance parameters, regardless of surgery type. Further prospective studies are needed to assess more parameters for detailed acoustic analyses.