Association between alcohol consumption and rotator cuff tear

Background and purpose - Long-term alcohol intake is associated with various negative effects on capillary microcirculation and tissue perfusion. We hypothesized that alcohol consumption might be a risk factor for both the occurrence and the severity of rotator cuff tears (RCTs). Patients and methods - A case-control study was performed. We studied 249 consecutive patients (139 men and 110 women; mean age 64 (54-78) years) who underwent arthroscopic rotator cuff repair. Tear size was determined intraoperatively. The control group had 356 subjects (186 men and 170 women; mean age 66 (58-82) years) with no RCT. All participants were questioned about their alcohol intake. Participants were divided into: (1) non-drinkers if they consumed less than 0.01 g of ethanol per day, and (2) moderate drinkers and (3) excessive drinkers if women (men) consumed > 24 g (36 g) per day for at least 2 years. Results - Total alcohol consumption, wine consumption, and duration of alcohol intake were higher in both men and women with RCT than in both men and women in the control group. Excessive alcohol consumption was found to be a risk factor for the occurrence of RCT in both sexes (men: OR = 1.7, 95% CI: 1.2-3.9; women: OR = 1.9, 95% CI: 0.94-4.1). Massive tears were associated with a higher intake of alcohol (especially wine) than smaller lesions. Interpretation - Long-term alcohol intake is a significant risk factor for the occurrence and severity of rotator cuff tear in both sexes

The effects of rotator cuff tear on shoulder proprioception

Purpose: To evaluate the effects of rotator cuff tear (RCT) and its severity on shoulder proprioception. Methods: We studied 132 consecutive patients (67 M-65 F; mean age ± SD, 66.03 ± 9.04; range, 43–78) who underwent arthroscopic rotator cuff repair. Tear size was determined intra-operatively. The control group included 82 subjects (38 M-44 F; mean age ± SD, 65.87 ± 8.06; range, 41–75) with no RCT. All participants, wearing an eye mask, were submitted to the evaluation of the joint position sense (JPS) at 30°, 60°, 90°, 120°, and 150° of shoulder forward flexion during the sitting position, using a digital inclinometer securely attached to the subject’s arm using hook-and-loop straps. The passive placement and active replacement method was used; the order of the tested angles was randomly selected. The entire test was repeated three times. The error score, by averaging the three trials, was measured as the absolute difference between the target angle and the observed angle. Statistics were performed. Results: The intraclass correlation coefficient for all degrees of flexion movement measured was > 0.90, exhibiting a very high correlation. We found significant differences between cases and controls regarding the results of joint position sense error at all measurements (p < 0.05). According to RCT size, we found significant differences between groups at 30° (F = 27.27, p < 0.001), 90° (F = 5.37, p = 0.006), 120° (F = 10.76, p < 0.001), and 150° (F = 30.93, p < 0.001) of shoulder flexion; in details, patients with massive RCT showed greater absolute error value than those with both small and large RCT at 30°, 90°, 120°, and 150° of shoulder flexion (p < 0.05). Conclusions: RCT provokes an alteration of shoulder proprioception, evaluated as the loss of joint position sense, and the impairment is related to tear severity

Assessing the cervical range of motion in infants with positional plagiocephaly

Purpose: To determine if infants with positional plagiocephaly have limitations of active and passive cervical range of motion measured with simple and reliable methods. Methods: The examiners assessed bilateral active and passive cervical rotations and passive cervical lateral flexion. Cervical assessment was performed twice by 2 different physicians to assess intertester reliability. To assess intratester reliability the first investigator performed a second examination 48 hours after the first one. Results: One-hundred nine subjects were analyzed; 70.7% of the sample had head positional preference on the right, while 29.3% had head positional preference on the left (x2 35.52, P <0.001). Cervical rotations and lateral flexion showed reliable levels of agreement for intra and intertester reliability. Conclusions: The most limited range of motion in infants with positional plagiocephaly was cervical active rotation which affected more than 90% of patients. Passive cervical rotations and lateral flexion were limited in more than 60% of patient

Comparison Between Extracorporeal Shock Wave Therapy and Intra-articular Hyaluronic Acid Injections in the Treatment of First Carpometacarpal Joint Osteoarthritis

ObjectiveTo compare extracorporeal shockwave therapy (ESWT) with hyaluronic acid (HA) intra-articular injections in terms of pain relief, improvement in hand function, and strength in subjects with first carpometacarpal (CMC) joint osteoarthritis.MethodsFifty-eight patients received either focused ESWT or HA injection once a week for 3 consecutive weeks. In the ESWT group, 2,400 consecutive pulses were performed during each treatment session using a frequency of 4 Hz and an energy flux density of 0.09 mJ/mm2. The HA group underwent one cycle of three injections of 0.5 cm3 HA. The main outcome measures were pain and hand function as measured by the visual analogue scale (VAS) and Duruoz Hand Index (DHI), respectively. The secondary outcomes were grip and pinch strength. Each assessment was performed at baseline, at the end of treatment, and at 3- and 6-month follow-up visits.ResultsAccording to VAS and DHI scores, a significant change in test performance was observed over time in both groups (p<0.001), with a greater average improvement in painful symptomatology at the 6-month follow-up in the ESWT group. A significant improvement in strength was observed in both groups, but the ESWT group showed better results on the pinch test starting immediately at the end of treatment.ConclusionThe use of ESWT in patients with first CMC joint osteoarthritis leads to a reduction in pain, an improvement in pinch test performance that persists for at least 6 months, and a decrease in hand disability up to the 6-month follow-up visit

Erratum: association between alcohol consumption and rotator cuff tear (Acta Orthop, (2016), 87, 2, (165-168), 10.3109/17453674.2015.1119599)

Results - Total alcohol consumption, wine consumption, and duration of alcohol intake were higher in both men and women with RCT than in both men and women in the control group. Excessive alcohol consumption was found to be a risk factor for the occurrence of RCT in both sexes (men: OR =3.0, CI: 1.5-6.0, p < 0.001; women: OR =3.6, CI: 1.7-7.8, p < 0.001). Massive tears were associated with a higher intake of alcohol (especially wine) than smaller lesions

Sleep quality and disturbances in patients with different-sized rotator cuff tear

INTRODUCTION: The literature is unanimous in saying that shoulder pain, due to rotator cuff tear (RCT), may be mostly at night; to our knowledge, this statement is not supported by scientific evidence. Our aim was to investigate sleep quality and disturbances in patient with RCT and in a control group. MATERIALS AND METHODS: A case-control design study was used. We enrolled 324 consecutive patients (Group A) (156M-168F, mean age ± SD: 64.94 ± 6.97; range 47-74) who underwent arthroscopic rotator cuff repair. Tear size was determined intraoperatively. The control group (Group B) included 184 subjects (80M-104F, mean age ± SD = 63.34 ± 6.26; range 44-75) with no RCT. All participants were submitted to two standardized self-reported questionnaires evaluating sleep quality and disturbances: the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS). Data were submitted to statistics. RESULTS: We found no significant differences between the two groups according to both PSQI (Group A: 5.22 ± 2.59; Group B: 5.21 ± 2.39) and ESS (Group A: 2.59 ± 2.54; Group B: 5.76 ± 2.63), p > 0.05. Patients with small tears had average PSQI and ESS higher than patients with large and massive lesions (p < 0.005). Pearson's test showed that tear severity was negatively correlated with both sleep latency (r 2 = -0.35, β = 0.069, p < 0.005) and sleep disturbances (r 2 = -0.65, β = 0.053, p < 0.001). CONCLUSIONS: RCT is only one of the responsible causes for sleep disturbance in middle-aged and elderly subjects. Patients with small tears have a poorer sleep quality with respect to those with a more severe tear; particularly, they not only take more time to fall asleep, but also have a more disturbed sleep compared to patients with large and massive tears

Ultrasound guided injection of a painful knee osteoarthritis with medial meniscus extrusion: a case series study

Background: Meniscal subluxation results in the natural history of knee osteoarthritis (OA). Periarticular infiltration should minimize possible complications related to penetration of corticosteroids into the joint space in the treatment of knee OA.According to pain relief and improvement of function, the aim of this study is to evaluate the effectiveness of perimeniscal corticosteroid ultrasound guided injection in knee OA.Methods: Thirty-two patients received an injection of 0.5 ml of methylprednisolone-acetate around perimeniscal tissues. Outcome measures were pain relief and knee function, assessed by Visual Analogue Scale (VAS) [24, 29, 30] measured at rest (VAS-R) and during stairs climbing (VAS-C) and by Italian-Western Ontario and McMaster Universities (WOMAC) scale. Clinical evaluation was performed at baseline, at 1 and 4 weeks of follow-up.Results: Mean baseline values of VAS-R and VAS-C were 6.79 +/- 1.17 and 7.6 +/- 1.39, respectively. All subjects showed a significant reduction in pain over time (p0.05).Conclusion: Corticosteroid perimeniscal ultrasound guided injection can be considered as an adjunct to core treatment for the relief of moderate to severe pain in people with knee OA

The association between body fat and rotator cuff tear: the influence on rotator cuff tear sizes.

Background: Rotator cuff tear (RCT) has a multifactorial etiology. We hypothesized that obesity may increase the risk of RCT and influence tear size. Materials and methods: A case-control design study was used. We studied 381 consecutive patients (180 men, 201 women; mean age ± standard deviation, 65.5 ± 8.52 years; range, 43-78 years) who underwent arthroscopic rotator cuff repair. Tear size was determined intraoperatively. The control group included 220 subjects (103 men, 117 women; mean age ± standard deviation, 65.16 ± 7.24 years; range, 42-77 years) with no RCT. Body weight, height, and bicipital, tricipital, subscapularis, and suprailiac skinfolds of all participants were measured to obtain body mass index (BMI) and the percentage of body fat (%BF). For the purposes of the study, the 601 participants were divided into 2 groups by BMI (group A, BMI ≥ 25; group B, BMI < 25). The odds ratios (ORs) were calculated to investigate whether adiposity affects the risk of RCT. Data were stratified according to gender and age. Multiple linear regression analyses were applied to explore the association between obesity and tear size. Results: The highest ORs for both men (OR, 2.49; 95% confidence interval, 1.41-3.90; P = .0037) and women (OR, 2.31; 95% confidence interval, 1.38-3.62; P = .0071) were for individuals with a BMI ≥30; 69% (N = 303) of group A and 48% (N = 78) of group B had RCTs. Patients with RCT had a BMI higher than that of subjects with no RCT in both groups (P = .031, group A; P = .02, group B). BMI and %BF significantly increased from patients with a small tear (BMI, 27.85; %BF, 37.63) to those with a massive RCT (BMI, 29.93; %BF, 39.43). Significant differences were found (P = .004; P = .031). Conclusions: Our results provide evidence that obesity, measured through BMI and %BF, is a significant risk factor for the occurrence and severity of RCT. © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees

Intensity and distribution of shoulder pain in patients with different sized postero-superior rotator cuff tears

Background: The vast majority of studies regarding rotator cuff tears (RCTs) are focused on etiopathogenesis and treatments, but information on shoulder pain characteristics needs further investigation. We analyzed the intensity and distribution of shoulder pain in patients with different sizes of RCTs. Methods: Two hundred eighty-five consecutive patients with postero-superior RCTs were enrolled for this study. Tear size was intraoperatively classified. Before surgery, all patients completed an upper limb pain map (dermatome map made by Keegan). Shoulder pain intensity was assessed with a visual analogue scale (VAS). Data were submitted to statistical analysis. Results: Shoulder pain intensity caused by a RCT was greater in females (P = .024); it did not vary with the side nor with age. Pain intensity was less in massive tears (P < .05) and in patients whose pain was distributed only to the shoulder (P = .035). Furthermore, patients whose pain persisted for more than 6 months maintained the same pain intensity. Pain was localized predominantly on dermatomes C5-C6, was more diffuse in massive tears (P < .05), and rarely extended beyond the elbow. In the presence of intense shoulder pain, its precise distribution was not well-delimited. Conclusion: Shoulder pain characteristics in patients with RCTs may be influenced by gender and size of tear. Cuff tear pain distribution principally involves the antero-lateral aspect of the shoulder with extension down the lateral surface of the arm to the elbow. Information about pain intensity and distribution in patients with RCTs may contribute to a more accurate diagnosis. (C) 2014 Journal of Shoulder and Elbow Surgery Board of Trustees.The vast majority of studies regarding rotator cuff tears (RCTs) are focused on etiopathogenesis and treatments, but information on shoulder pain characteristics needs further investigation. We analyzed the intensity and distribution of shoulder pain in patients with different sizes of RCTs. METHODS: Two hundred eighty-five consecutive patients with postero-superior RCTs were enrolled for this study. Tear size was intraoperatively classified. Before surgery, all patients completed an upper limb pain map (dermatome map made by Keegan). Shoulder pain intensity was assessed with a visual analogue scale (VAS). Data were submitted to statistical analysis. RESULTS: Shoulder pain intensity caused by a RCT was greater in females (P = .024); it did not vary with the side nor with age. Pain intensity was less in massive tears (P < .05) and in patients whose pain was distributed only to the shoulder (P = .035). Furthermore, patients whose pain persisted for more than 6 months maintained the sam