1
|
Muñoz-Poblete C, Inostroza J, Carranza-Leiva J. Biomechanical risk factors and subacromial pain provocation in healthy manufacturing workers. INTERNATIONAL JOURNAL OF OCCUPATIONAL SAFETY AND ERGONOMICS 2024:1-7. [PMID: 39028147 DOI: 10.1080/10803548.2024.2371210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Objectives. Work-related musculoskeletal disorders (MSDs) of the shoulder may manifest subclinically. By combining risk assessment and clinical instruments, it may be advisable to recognize workers who may develop more complex MSDs early. This study aimed to evaluate the relationship between biomechanical risk factors and subacromial pain provocation in healthy manufacturing workers. Methods. A cross-sectional descriptive observational study was carried out with workers in the furniture manufacturing industry. The occupational repetitive action (OCRA) checklist was applied to detect risk factors and three clinical tests used to detect subacromial tissue reactivity: the supraspinatus test, the painful arc test and the Hawkins-Kennedy test. Results. The positivity of the clinical tests is higher in the supraspinatus test, followed by the Hawkins-Kennedy test, and lowest in the painful arc test, for both the right and left shoulders. No significant associations were found with the overall OCRA checklist index or specific biomechanical factors. Conclusion. The biomechanical risk factors and the provocation of subacromial pain reviewed in this study were not found to be related. Other physical tests that are more sensitive and adapted to workers at risk of developing musculoskeletal shoulder disorders should be explored.
Collapse
|
2
|
Katepun S, Boonsun P, Boonsaeng WS, Apivatgaroon A. Reliability of the Single-Arm and Double-Arm Jobe Test for the Diagnosis of Full-Thickness Supraspinatus Tendon Tear. Orthop J Sports Med 2023; 11:23259671231187631. [PMID: 37547080 PMCID: PMC10402285 DOI: 10.1177/23259671231187631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/14/2023] [Indexed: 08/08/2023] Open
Abstract
Background The Jobe test is commonly used to diagnose full-thickness (FT) supraspinatus (SSP) tendon tear. The original Jobe test used single-arm testing, although the double-arm Jobe test has also been used in clinical practice. Purpose To evaluate the reliability, accuracy, and diagnostic value of the single-arm and double-arm Jobe test for diagnosis of FT SSP tear. Study Design Cohort study (diagnosis); Level of evidence, 2. Methods Patients with shoulder pain requiring magnetic resonance imaging (MRI) of the shoulder between March 1, 2021, and March 31, 2022, were enrolled. Each patient underwent both single-arm and double-arm Jobe tests by 2 orthopaedic surgeons independently, and the presence of pain, weakness, or both during the test was documented. Diagnosis of FT SSP tear on MRI scan was used as the gold standard to compare the diagnostic value of the Jobe test. The interrater reliability of the Jobe test, and the inter- and intrarater reliability of the MRI evaluation (patients with vs without FT SSP tear) was performed using the kappa (κ) coefficient. Results A total of 80 patients (57 females [71%]; mean age, 61.46 ± 9.61 years) were included. MRI scans revealed FT SSP tears in 32 (40%) of the patients. Both single- and double-arm Jobe tests had low diagnostic values (accuracy, 46.25% to 60%; sensitivity, 46.9% to 84.4%; specificity, 25% to 66.7%). The single-arm test with weakness revealed the highest sensitivity (84.4%). The double-arm test with weakness plus pain revealed the highest specificity (66.7%). Double-arm testing with pain had the highest accuracy (60%), with the highest positive likelihood ratio (1.5). The interrater reliability of the Jobe test indicated substantial agreement (double-arm vs single-arm, κ = 0.771 and 0.716, respectively, agreement 85%; P < .05). The interrater reliability of MRI scan evaluation of the FT SSP tear indicated substantial agreement (κ = 0.750, agreement 85%; P < .05), while the intrarater reliability indicated almost perfect agreement (κ = 0.917, agreement 96%; P < .05). Conclusion The Jobe test, either single- or double-arm, had low accuracy and diagnostic value in diagnosing FT SSP tear. The concern with a single-arm examination for weakness is that it may be an inappropriate diagnostic test for ruling out FT SSP with 84% sensitivity, while a double-arm examination provides a higher specificity.
Collapse
Affiliation(s)
- Surangkana Katepun
- Department of Orthopaedics, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand
| | - Phanuwat Boonsun
- Department of Orthopaedics, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand
| | | | - Adinun Apivatgaroon
- Department of Orthopaedics, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand
| |
Collapse
|
3
|
Schwesig R, Fieseler G, Cornelius J, Sendler J, Schulze S, Hermassi S, Delank KS, Laudner K. A Longitudinal Analysis of the Internal Rotation and Shift (IRO/Shift) Test Following Arthroscopic Repair of Superior Rotator Cuff Lesions. J Pers Med 2022; 12:jpm12122018. [PMID: 36556239 PMCID: PMC9784930 DOI: 10.3390/jpm12122018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/13/2022] Open
Abstract
Although the use of clinical tests to diagnose superior rotator cuff pathology is common, there is paucity in the research regarding the accuracy of such tests following arthroscopic repair. The aim of this study was to determine the accuracy of the IRO/Shift test compared to the Jobe test at 3 months and 6 months post-surgery for superior rotator cuff repair. Arthroscopic repair was conducted on 51 patients who were subsequently seen for clinical evaluation at 3 and 6 months following surgery. At 3 months post-surgery only 27% of the patients had a negative IRO/Shift test and 18% had a negative Jobe test. However, at 6 months 88% of the patients presented with a negative IRO/Shift test and 61% a negative Jobe test. When compared to each other, the IRO/Shift test and the Jobe test had 90% agreement pre-operatively, 71% agreement at 3 months post-surgery, and 67% agreement at 6 months. These results demonstrate that the accuracy of the IRO/Shift test and the Jobe test improved between 3 and 6 months following arthroscopic surgery of the superior rotator cuff, with the IRO/Shift test having better accuracy.
Collapse
Affiliation(s)
- René Schwesig
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - George Fieseler
- Clinic for Orthopedic and Trauma Surgery, Sports Medicine, Clinic Hannoversch Münden, 34346 Hannoversch Münden, Germany
| | - Jakob Cornelius
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
- Clinic for Orthopedic and Trauma Surgery, Sports Medicine, Clinic Hannoversch Münden, 34346 Hannoversch Münden, Germany
| | - Julia Sendler
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
- Clinic for Orthopedic and Trauma Surgery, Sports Medicine, Clinic Hannoversch Münden, 34346 Hannoversch Münden, Germany
| | - Stephan Schulze
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - Souhail Hermassi
- Physical Education Department, College of Education, Qatar University, Doha 2713, Qatar
| | - Karl-Stefan Delank
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - Kevin Laudner
- Department of Health Sciences, University of Colorado Colorado Springs, Colorado Springs, CO 80918, USA
- Correspondence:
| |
Collapse
|
4
|
Fieseler G, Schwesig R, Sendler J, Cornelius J, Schulze S, Lehmann W, Hermassi S, Delank KS, Laudner K. IRO/Shift Test Is Comparable to the Jobe Test for Detection of Supraspinatus Lesions. J Pers Med 2022; 12:jpm12091422. [PMID: 36143208 PMCID: PMC9506539 DOI: 10.3390/jpm12091422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 11/16/2022] Open
Abstract
To determine how the internal rotation and shift (IRO/shift) test compares to the gold standard of clinical tests (Jobe test) for diagnosing supraspinatus lesions and to confirm these clinical results with surgical findings, 100 symptomatic patients were clinically examined between October 2018 and November 2019. All 100 patients were evaluated using both the IRO/shift test and Jobe test. A total of 48 of these patients received surgical intervention. Based on these data, sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy for both the IRO/shift test and Jobe test were calculated. The IRO/shift test had a sensitivity of 96% (95% CI: 82–100%), specificity of 50% (95% CI: 27–73%), PPV of 73% (95% CI: 56–86%), NPV of 91% (95% CI: 59–100%), and an accuracy of 77% (95% CI: 63–88%). The Jobe test had a sensitivity of 89% (95% CI: 72–98%), specificity of 60% (95% CI: 36–81%), PPV of 76% (95% CI: 58–89%), NPV of 80% (95% CI: 52–96%), and an accuracy of 77% (95% CI: 54–81%). These results suggest that the IRO/shift test is comparable to the Jobe test, which is often viewed as the gold standard clinical examination for assessing supraspinatus lesions. This study was approved by the Ethics Commission of the Martin Luther University Halle-Wittenberg (reference number: 2018-05).
Collapse
Affiliation(s)
- George Fieseler
- Clinic for Orthopedic and Trauma Surgery, Sports Medicine, Clinic Hannoversch Münden, 34346 Hannoversch Münden, Germany
| | - René Schwesig
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - Julia Sendler
- Clinic for Orthopedic and Trauma Surgery, Sports Medicine, Clinic Hannoversch Münden, 34346 Hannoversch Münden, Germany
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - Jakob Cornelius
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - Stephan Schulze
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - Wolfgang Lehmann
- Clinic for Orthopedic, Trauma and Reconstructive Surgery, Georg August University Göttingen, 37075 Göttingen, Germany
| | - Souhail Hermassi
- Physical Education Department, College of Education, Qatar University, Doha 2713, Qatar
| | - Karl-Stefan Delank
- Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, 06120 Halle, Germany
| | - Kevin Laudner
- Department of Health Sciences, University of Colorado Colorado Springs, Colorado Springs, CO 80918, USA
- Correspondence:
| |
Collapse
|
5
|
Balevi Batur E, Bekin Sarıkaya PZ, Kaygısız ME, Albayrak Gezer I, Levendoglu F. Diagnostic Dilemma: Which Clinical Tests Are Most Accurate for Diagnosing Supraspinatus Muscle Tears and Tendinosis When Compared to Magnetic Resonance Imaging? Cureus 2022; 14:e25903. [PMID: 35844349 PMCID: PMC9278872 DOI: 10.7759/cureus.25903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2022] [Indexed: 11/28/2022] Open
Abstract
Background: The study aims to investigate the diagnostic accuracy of five clinical shoulder tests in the diagnosis of supraspinatus tears and tendinosis when compared to magnetic resonance imaging (MRI). Methods: A total of 116 shoulders of 106 consecutive patients who experienced shoulder pain were assessed for this cross-sectional diagnostic accuracy study. Patients were assessed with the most commonly used clinical shoulder tests, including the Jobe test (empty can), Neer test, drop arm test, Hawkins test, and full can test to identify supraspinatus tears and tendinosis. MRI examinations were performed on a 1.5 Tesla MRI system, and images were assessed by a blinded radiologist. The primary outcomes were to determine the sensitivity, specificity, and accuracy of the five clinical tests and to establish their correlation with MRI for supraspinatus tears and tendinosis. Results: The Hawkins test had a higher sensitivity and accuracy when diagnosing tears (sensitivity 89.66% [95% CI, 78.83-96.11] and accuracy 56.03% [95% CI, 46.51-65.23], respectively) and higher sensitivity in tendinosis (79.07% [95% CI, 63.96-89.96]). The drop arm test had a lower sensitivity but higher specificity in both tendinosis and tears (sensitivity 0% [95% CI, 0-8.22] and 12.07% [95% CI, 4.99-23.29], respectively, and specificity 87.67% [95% CI, 77.88-94.21] and 96.5% [95% CI, 88.09-99.58], respectively). The Neer test had a higher positive predictive value (PPV) of 37.21% in diagnosing tendinosis. When compared to the Hawkins test, the combination of the clinical tests had no statistically significant contribution to sensitivity and diagnostic accuracy. Conclusion: The Hawkins test had higher accuracy in diagnosing tears and was the most sensitive in diagnosing supraspinatus tendinosis and tears when compared to the MRI findings. The Neer test may also be another reliable tool for the diagnosis of tendinosis due to its higher PPV.
Collapse
|
6
|
Fieseler G, Laudner K, Sendler J, Cornelius J, Schulze S, Lehmann W, Hermassi S, Delank KS, Schwesig R. The internal rotation and shift-test for the detection of superior lesions of the rotator cuff: reliability and clinical performance. JSES Int 2022; 6:495-499. [PMID: 35572448 PMCID: PMC9091795 DOI: 10.1016/j.jseint.2022.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Using reliable and valid clinical tests are essential for proper diagnosis and clinical outcomes among injuries involving the rotator cuff. The addition of a new clinical examination test could improve the clinical diagnosis and informative value of the sensitivity and specificity of pathology. This study of diagnostic accuracy evaluated the use of a new rotator cuff test, called the internal rotation and shift-test (IRO/shift-test), to determine its reliability and clinical performance (sensitivity, specificity, positive (PPV)/negative predictive value (NPV)). Clinical diagnostic outcomes were confirmed with radiological findings (MRI). Methods 100 patients from a specialized shoulder unit participated (64 male, 36 female, mean age: 55 ± 13.5 years). A single-blinded (no knowledge of prior clinical or technical diagnostics) study design was used with two experienced physicians performing the IRO/shift-test. For clinical performance, all clinical testing was compared with MRI. Results The intra-rater (ICC = 0.73, 95% CI: 60-82) and inter-rater (ICC = 0.89, 95% CI: 81-94) coefficients for the IRO/shift-test showed good-to-excellent reliability. 75% of the patients showed a positive IRO/shift-test, while 65% had a radiologically diagnosed superior rotator cuff tear. 60% of these patients had both a positive IRO/shift-test and objective rotator cuff tear via MRI. The sensitivity of the IRO/shift-test to detect superior rotator cuff lesions based on MRI diagnosis was calculated at 92% (95% CI: 86-99%), while specificity was 67% (95% CI: 50-84%). Predictive values were also found to be high with 86% PPV (95% CI: 78-94%) and 80% NPV (95% CI: 64-96%). Conclusion Our results demonstrate that the IRO/shift-test is a reliable and valid tool for assessing superior rotator cuff pathology. With good-to-excellent intrarater and inter-rater reliability and strong sensitivity and specificity this test should be considered a valuable addition to clinicians' cadre of clinical evaluation tools.
Collapse
Affiliation(s)
- Georg Fieseler
- Clinic of Orthopedic and Trauma Surgery, Sports Medicine, Klinikum Hann, Münden, Germany
| | - Kevin Laudner
- Department of Health Sciences, University of Colorado Colorado Springs, Colorado Springs, CO
| | - Julia Sendler
- Clinic of Orthopedic and Trauma Surgery, Sports Medicine, Klinikum Hann, Münden, Germany
- Department of Orthopaedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Jakob Cornelius
- Clinic of Orthopedic and Trauma Surgery, Sports Medicine, Klinikum Hann, Münden, Germany
- Department of Orthopaedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Stephan Schulze
- Department of Orthopaedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Wolfgang Lehmann
- Clinic of Orthopedic, Trauma and Reconstructive Surgery, Georg August University Göttingen, Göttingen, Germany
| | - Souhail Hermassi
- Physical Education Department, College of Education, Qatar University, Doha, Qatar
| | - Karl-Stefan Delank
- Department of Orthopaedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - René Schwesig
- Department of Orthopaedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| |
Collapse
|
7
|
Anauate Nicolao F, Yazigi Junior JA, Matsunaga FT, Archetti Netto N, Belloti JC, Tamaoki MJS. Comparing shoulder maneuvers to magnetic resonance imaging and arthroscopic findings in patients with supraspinatus tears. World J Orthop 2022; 13:102-111. [PMID: 35096540 PMCID: PMC8771410 DOI: 10.5312/wjo.v13.i1.102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 08/09/2021] [Accepted: 12/23/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Shoulder maneuvers and magnetic resonance imaging (MRI) are performed to diagnose supraspinatus tendon tears regardless of arthroscopy exam. Although there are many studies on this subject, there is a lack of studies comparing the sensitivity (Se) and specificity (Sp) of shoulder maneuvers and MRI to arthroscopic findings (intact, partial, or full thickness supraspinatus tendon tear).
AIM To compare the diagnostic values of shoulder maneuvers with MRI for supraspinatus tendon tears in patients undergoing shoulder arthroscopy.
METHODS A total of 199 consecutive patients from four orthopedic centers met the eligibility criteria of shoulder pain persisting for at least four weeks. They were prospectively enrolled in this study from April 2017 to April 2019. Seven clinical tests (full can, empty can, drop arm, Hawkins’, painful arc, Neer’s sign and resisted external rotation) and MRI were performed, and all were compared with surgical findings. Full can, empty can and resisted external rotation tests were interpreted as positive in the case of pain and/or weakness. We assessed the Se, Sp, accuracy, positive predictive value (PPV) and negative predictive value (NPV), positive and negative likelihood ratio and diagnostic odds ratio for overall, partial and full-thickness supraspinatus tears.
RESULTS MRI had the highest Se for overall (0.97), partial (0.91) and full-thickness (0.99) tears; moreover, MRI had the highest NPV: 0.90, 0.88 and 0.98 for overall, partial and full-thickness tears, respectively. For overall supraspinatus tears, the Se and PPV were: Painful arc (Se = 0.85/PPV = 0.91), empty can (pain) (Se = 0.80/PPV = 0.89), full can (pain) (Se = 0.78/PPV = 0.90), resisted external rotation (pain) (Se = 0.48/PPV = 0.87), drop arm (Se = 0.19/PPV = 0.97), Neer’s sign (Se = 0.78/PPV = 0.93) and Hawkins’ (Se = 0.80/PPV = 0.88). MRI had the highest PPV (0.99). The Hawkin’s test had the highest false positive rate in patients with intact tendons (0.36). The Sp of the empty can and full can (both tests positive for pain and weakness), drop arm and MRI were: 0.93, 0.91, 0.98 and 0.96, respectively. For partial and full-thickness tears, the empty can test (positive for pain and weakness) had a Sp of 0.93, and the drop arm and MRI had the same Sp (0.98).
CONCLUSION Physical examination demonstrated good diagnostic value, the drop arm test had a Sp as good as MRI for supraspinatus tears; however, MRI was more accurate in ruling out tears. The Hawkins’ test had high false-positive findings in patients with intact tendons.
Collapse
Affiliation(s)
- Fabio Anauate Nicolao
- Orthopedics and Traumatology Department, Escola Paulista de Medicina – Universidade Federal de São Paulo – UNIFESP, Sao Paulo 04038-001, Brazil
- Orthopedics and Traumatology Discipline, Universidade de Santo Amaro – UNISA, Sao Paulo 04829-300, Brazil
| | - Joao Alberto Yazigi Junior
- Orthopedics and Traumatology Department, Escola Paulista de Medicina – Universidade Federal de São Paulo – UNIFESP, Sao Paulo 04038-001, Brazil
- Orthopedics and Traumatology Discipline, Universidade de Santo Amaro – UNISA, Sao Paulo 04829-300, Brazil
| | - Fabio Teruo Matsunaga
- Orthopedics and Traumatology Department, Escola Paulista de Medicina – Universidade Federal de São Paulo – UNIFESP, Sao Paulo 04038-001, Brazil
| | - Nicola Archetti Netto
- Orthopedics and Traumatology Department, Escola Paulista de Medicina – Universidade Federal de São Paulo – UNIFESP, Sao Paulo 04038-001, Brazil
| | - Joao Carlos Belloti
- Orthopedics and Traumatology Department, Escola Paulista de Medicina – Universidade Federal de São Paulo – UNIFESP, Sao Paulo 04038-001, Brazil
| | - Marcel Jun Sugawara Tamaoki
- Orthopedics and Traumatology Department, Escola Paulista de Medicina – Universidade Federal de São Paulo – UNIFESP, Sao Paulo 04038-001, Brazil
| |
Collapse
|
8
|
Der IRO-/Shift-Test zur klinischen Diagnostik superiorer Rotatorenmanschettendefekte. ARTHROSKOPIE 2021. [DOI: 10.1007/s00142-021-00493-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
9
|
Yazigi Junior JA, Anauate Nicolao F, Matsunaga FT, Archetti Netto N, Belloti JC, Sugawara Tamaoki MJ. Supraspinatus tears: predictability of magnetic resonance imaging findings based on clinical examination. J Shoulder Elbow Surg 2021; 30:1834-1843. [PMID: 33675978 DOI: 10.1016/j.jse.2021.02.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 02/04/2021] [Accepted: 02/08/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND The shoulder physical examination is frequently performed to diagnose rotator cuff tears in clinical practice; however, there is insufficient evidence on which physical tests are efficient for shoulder impingements in primary care settings. The purposes of this study were (1) to analyze the accuracy of 8 clinical tests to diagnose supraspinatus tendon lesions and investigate whether the combination of these tests can improve the diagnostic values; (2) to assess which are the best positivity criteria for shoulder maneuvers-pain and/or weakness; and (3) to investigate the ability of these tests to distinguish between partial- and full-thickness tears. METHODS A total of 733 consecutive patients were prospectively evaluated by 4 shoulder surgeons in this multicenter diagnostic study from May 2017 to December 2018, and 8 clinical tests (empty-can, full-can test, drop arm, painful arc, Neer sign, Hawkins test, Patte test, and resisted external rotation) were compared with magnetic resonance imaging performed by blinded radiologists. We assessed the sensitivity, specificity, accuracy, positive and negative predictive values, and diagnostic odds ratio (DOR) for all tests. RESULTS For overall supraspinatus tears, the empty-can test showed the highest sensitivity (0.81), the Patte test (positive for pain and weakness) and the drop-arm test showed the highest specificity (0.99 and 0.98, respectively), and the best combination was the Neer sign and the drop-arm test (DOR, 12.92). The positivity criteria for pain associated with weakness showed the highest performance, with DORs of 16.94 for the Patte test and 10.45 for the empty-can test. The Patte test and resisted external rotation, positive for pain and weakness, showed the highest ability to distinguish between full- and partial-thickness tears (DOR, 5.69 and 5.35, respectively). The shoulder maneuvers showed low negative predictive values; the highest value (0.58) was found with the empty-can test. CONCLUSIONS (1) The clinical tests demonstrated excellent diagnostic values; the empty-can test had the highest sensitivity, whereas the drop-arm test and the Patte test had the highest specificity; and the best combination for detecting supraspinatus tears was the Neer sign and the drop-arm test. On the other hand, the physical examination findings showed limited values to rule out tears. (2) The best positivity criterion for shoulder maneuvers was pain associated with weakness. (3) The Patte test and resisted external rotation showed the highest ability to distinguish between full- and partial-thickness tears.
Collapse
Affiliation(s)
- João Alberto Yazigi Junior
- Orthopedics and Traumatology Department, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil; Orthopedics and Traumatology Department, Universidade de Santo Amaro (UNISA), Santo Amaro, Brazil.
| | - Fábio Anauate Nicolao
- Orthopedics and Traumatology Department, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil; Orthopedics and Traumatology Department, Universidade de Santo Amaro (UNISA), Santo Amaro, Brazil
| | - Fábio Teruo Matsunaga
- Orthopedics and Traumatology Department, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Nicola Archetti Netto
- Orthopedics and Traumatology Department, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - João Carlos Belloti
- Orthopedics and Traumatology Department, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Marcel Jun Sugawara Tamaoki
- Orthopedics and Traumatology Department, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| |
Collapse
|
10
|
Lädermann A, Meynard T, Denard PJ, Ibrahim M, Saffarini M, Collin P. Reliable diagnosis of posterosuperior rotator cuff tears requires a combination of clinical tests. Knee Surg Sports Traumatol Arthrosc 2021; 29:2118-2133. [PMID: 32725446 DOI: 10.1007/s00167-020-06136-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/26/2020] [Indexed: 01/22/2023]
Abstract
PURPOSE Clinical diagnosis of posterosuperior rotator cuff tears remains uncertain due to a lack of evidence-based consensus. This review aimed to compare the diagnostic accuracy of commonly used clinical tests for posterosuperior rotator cuff tears. METHODS The authors conducted an electronic literature search using Medline, Embase and the Cochrane library/Central, to identify original clinical studies reporting diagnostic accuracy of clinical tests to diagnose the presence of posterosuperior rotator cuff tears involving the infraspinatus, supraspinatus and/or teres minor. RESULTS The electronic literature search returned 1981 records, of which 14 articles were eligible. Among 17 tests included in the systematic review, 6 tests were eligible for meta-analysis: drop arm sign, Jobe test, external rotation lag sign, Hawkins-Kennedy test, Neer test and painful arc abduction test. According to QUADAS-2 criteria, risk of bias was low in 1 study, moderate in 2 and high in 4. The highest pooled sensitivity was 0.77 (CI 0.67-0.85), for the Jobe test, while the lowest pooled sensitivity was 0.38 (CI 0.01-0.98), for the drop arm sign. CONCLUSIONS The Jobe test had the best pooled sensitivity, while the drop arm sign had the best pooled specificity. As no single clinical test is sufficiently reliable to diagnose posterosuperior rotator cuff tears, clinicians should consider various combinations of patient characteristics and clinical tests, as well as imaging modalities, to confirm diagnosis and select the appropriate treatment option. More reliable clinical diagnosis of posterosuperior rotator cuff tears could reduce the reliance on magnetic resonance imaging or arthrography and their associated costs and waiting times. LEVEL OF EVIDENCE Level II.
Collapse
Affiliation(s)
- Alexandre Lädermann
- Division of Orthopedics and Trauma Surgery, La Tour Hospital, Meyrin, Switzerland. .,Faculty of Medicine, University of Geneva, Geneva, Switzerland. .,Orthopedics and Trauma Service, University Hospitals of Geneva, Geneva, Switzerland.
| | - Timon Meynard
- Division of Orthopedics and Trauma Surgery, La Tour Hospital, Meyrin, Switzerland
| | - Patrick J Denard
- Southern Oregon Orthopedics, Medford, OR, USA.,Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR, USA
| | - Mohamed Ibrahim
- Division of Orthopedics and Trauma Surgery, La Tour Hospital, Meyrin, Switzerland.,Faculty of Medicine, University of Fayoum, Fayoum, Egypt
| | - Mo Saffarini
- ReSurg SA, Rue Saint-Jean 22, 1260, Nyon, Switzerland
| | - Philippe Collin
- Centre Hospitalier Privé Saint-Grégoire (Vivalto Santé), Saint- Grégoire, France
| |
Collapse
|
11
|
Crall TS. Editorial Commentary: First They Came for My Examination Skills: Diagnostic Injections of the Biceps Sheath Are No Substitute for a Careful Collaboration of History, Examination, and Clinical Acumen. Arthroscopy 2021; 37:1717-1718. [PMID: 34090560 DOI: 10.1016/j.arthro.2021.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 02/02/2023]
Abstract
Diagnostic injections have been used in the workup of many musculoskeletal complaints, especially when a good history and physical examination don't point to a concrete diagnosis. However, the accuracy of blind injections, especially in locations like the biceps sheath, has been called into question. This has led to the use of image guidance to improve injection accuracy, usually with great success. However, even with great accuracy, the diagnostic utility of an injection may still be quite limited because of fluid extravasation.
Collapse
|
12
|
Virk S, Wright-Chisem J, Sandhu M, Vaishnav A, Albert TJ, Gang CH, Qureshi S. A Novel Magnetic Resonance Imaging-based Lumbar Muscle Grade to Predict Health-related Quality of Life Scores Among Patients Requiring Surgery. Spine (Phila Pa 1976) 2021; 46:259-267. [PMID: 33273441 PMCID: PMC11296385 DOI: 10.1097/brs.0000000000003833] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective cross-sectional cohort. OBJECTIVE The aim of this sudy was to determine whether muscle health measurements are associated with health-related quality of life scores (HRQOLs) for patients with lumbar spine pathology. SUMMARY OF BACKGROUND DATA Poor muscle health has been implicated as a source of pain/dysfunction for patients with lumbar spine pathology. Our aim was to quantify the relationship using muscle health measurements and HRQOLs. METHODS Three hundred and eight patients were included (mean age 57.7 ± standard deviation 18.2 years' old). We randomly selected patients into a derivation cohort (200) and validation cohort (108) to create our muscle health grade. We measured muscle health by the lumbar indentation value (LIV), goutallier classification (GC), and ratio of paralumbar muscle cross-sectional area over body mass index (PL-CSA/BMI). A muscle health grade was derived based on whether a measurement showed a statistically significant impact on visual analog scale back and leg pain (VAS-leg and VAS-leg), Oswestry Disability Index (ODI), short-form 12 physical health score (SF-12 PHS), short-form 12 mental health score (SF-12 MHS) and Patient-reported Outcomes Measurement Information System (PROMIS). A variety of statistical tools were used to determine whether there was a relationship between a measurement and HRQOLs. RESULTS In the derivation cohort, a muscle health grade was created based on the GC and PL-CSA/BMI ratio. For patients with a GC ≤2, one point was given. For patients with a PL-CSA/BMI ≥130, one point was given. Patients with 2 points were graded as "A" and 0 or 1 point were graded "B." Within the validation cohort of patients, there was a statistically significant higher PROMIS (mean 34.5 ± standard deviation 12.6 vs. 27.6 ± 14.0, P = 0.002), ODI (38.8 ± 18.3 vs. 45.8 ± 18.1, P = 0.05) and SF-12 PHS (34.7 ± 11.3 vs. 29.1 ± 6.3, P = 0.002) for patients with a good muscle health grade of "A." CONCLUSION This study offers an objective measurement of muscle health that correlates with HRQOLs for patients with lumbar spine pathology.Level of Evidence: 3.
Collapse
Affiliation(s)
| | | | | | | | - Todd J. Albert
- Hospital for Special Surgery, New York, NY
- Weill Cornell Medical College, New York, NY
| | | | - Sheeraz Qureshi
- Hospital for Special Surgery, New York, NY
- Weill Cornell Medical College, New York, NY
| |
Collapse
|
13
|
Beer Y, Gilat R, Ner EB, Shohat N, Atoun E, Lindner D, Agar G. Impact of Body Mass Index on the Accuracy of Physical Examination and MRI of the Shoulder. Orthop J Sports Med 2021; 9:2325967120985643. [PMID: 33709009 PMCID: PMC7907545 DOI: 10.1177/2325967120985643] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 08/18/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND The physical examination of overweight patients can require specific adaptations. Orthopaedic literature on the impact of body mass index (BMI) on the physical examination of the shoulder is virtually nonexistent. PURPOSE To assess whether BMI affects the sensitivity and specificity of common shoulder tests, using arthroscopy as a gold standard. We also examined the effects of BMI on the sensitivity and specificity of magnetic resonance imaging (MRI) of the shoulder for reference. STUDY DESIGN Cohort study (diagnosis); Level of evidence, 2. METHODS We analyzed the data of 116 consecutive patients who underwent shoulder arthroscopy for the treatment of rotator cuff tears, Bankart lesions, and superior labral anterior-posterior (SLAP) lesions. Preoperative BMI, physical examination of the shoulder findings, and MRI findings were extracted. Contingency tables and receiver operating characteristic curves were used to evaluate the sensitivity and specificity of provocative tests of the shoulder and MRI as well as their relationship to BMI. RESULTS The sensitivity and specificity of the Jobe supraspinatus test were 77.8% and 72.7% in patients with BMI ≤25, 82.6% and 70.6% in those with 25 < BMI ≤ 30, and 81.3% and 55.6% in those with BMI >30, respectively (P < .001). The apprehension and relocation tests demonstrated higher sensitivity and specificity for the overweight patients (25 < BMI ≤ 30) compared with the other BMI groups, with a sensitivity and specificity of 83.3% and 100% for the apprehension test and a sensitivity and specificity of 75% and 100% for the relocation test, respectively. The O'Brien, Speed, and Ebinger tests for SLAP tears had low accuracy and did not yield statistically significant results. MRI interpretation was found to be influenced by BMI in obese patients, especially when SLAP lesions were assessed. CONCLUSION Counterintuitively, tests for shoulder instability had greater specificity in overweight patients and should be encouraged, particularly in obese patients, in whom the specificity of shoulder MRI for the detection of a Bankart lesion is lower. The Jobe test was more sensitive but less specific in overweight patients. These findings may assist care providers in improving the interpretation of the shoulder examination of overweight patients and consequently lead to better treatment-related decisions.
Collapse
Affiliation(s)
- Yiftah Beer
- Department of Orthopaedic Surgery, Shamir Medical Center and Tel Aviv University, Tel Aviv, Israel
| | - Ron Gilat
- Department of Orthopaedic Surgery, Shamir Medical Center and Tel Aviv University, Tel Aviv, Israel
- Midwest Orthopaedics at Rush University Medical Center, Chicago, Illinois, USA
| | - Eran Beit Ner
- Department of Orthopaedic Surgery, Shamir Medical Center and Tel Aviv University, Tel Aviv, Israel
| | - Noam Shohat
- Department of Orthopaedic Surgery, Shamir Medical Center and Tel Aviv University, Tel Aviv, Israel
| | - Ehud Atoun
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Barzilai Medical Center Campus, Ashkelon, Israel
| | - Dror Lindner
- Department of Orthopaedic Surgery, Shamir Medical Center and Tel Aviv University, Tel Aviv, Israel
| | - Gabriel Agar
- Department of Orthopaedic Surgery, Shamir Medical Center and Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
14
|
Bradley KE, Cook C, Reinke EK, Vinson EN, Mather RC, Riboh J, Lassiter T, Wittstein JR. Comparison of the accuracy of telehealth examination versus clinical examination in the detection of shoulder pathology. J Shoulder Elbow Surg 2020; 30:1042-1052. [PMID: 32871264 PMCID: PMC7455801 DOI: 10.1016/j.jse.2020.08.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 08/04/2020] [Accepted: 08/10/2020] [Indexed: 02/01/2023]
Abstract
HYPOTHESIS/BACKGROUND In 2017, the American Orthopaedic Association advocated for the increased use of telehealth as an assessment and treatment platform, and demand has significantly increased during the coronavirus disease 2019 pandemic. Diagnostic effectiveness (also called overall diagnostic accuracy) and reliability of a telehealth clinical examination vs. a traditional shoulder clinical examination (SCE) has not been established. Our objective is to compare the diagnostic effectiveness of a telehealth shoulder examination against an SCE for rotator cuff tear (RCT), using magnetic resonance imaging (MRI) as a reference standard; secondary objectives included assessing agreement between test platforms and validity of individualized tests. We hypothesize that tests provided in a telehealth platform would not have inferior diagnostic effectiveness to an SCE. METHODS The study is a case-based, case-control design. Two clinicians selected movement, strength, and special tests for the SCE that are associated with the diagnosis of RCT and identified similar tests to replicate for a simulated telehealth-based examination (STE). Consecutive patients with no prior shoulder surgery or advanced imaging underwent both the SCE and STE in the same visit using 2 separate assessors. We randomized the order of the SCE or STE. A blinded reader assessed an MRI, to be used as a reference standard. We calculated diagnostic effectiveness, which provides values from 0% to 100% as well as agreement statistics (Kappa) between tests by an assessment platform, and sensitivity, specificity, and likelihood ratios for individual tests in both SCE and STE. We compared the diagnostic effectiveness (overall) of the SCE and STE with a Mann-Whitney U test. RESULTS We included 62 consecutive patients with shoulder pain, aged 40 or older; 50 (81%) received an MRI as a reference standard. The diagnostic effectiveness of stand-alone tests was poor regardless of the group, with the exception of a few tests with high specificity. None had greater than 70% accuracy. There was no significant difference between the overall diagnostic effectiveness of the STE and SCE (P = .98). Overall agreement between the STE tests and the SCE tests ranged from poor to moderate (Kappa, 0.07-0.87). CONCLUSION This study identified initial feasibility and noninferiority of the physician-guided, patient-performed STE when compared with an SCE in the detection of RCTs. Although these results are promising, larger studies are needed for further validation of an STE assessment platform.
Collapse
Affiliation(s)
- Kendall E. Bradley
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA,Reprint requests: Kendall E. Bradley, MD, Department of Orthopaedic Surgery, Duke University Medical Center, DUMC Box 104002, Durham, NC 27710, USA
| | - Chad Cook
- Division of Physical Therapy, Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Emily K. Reinke
- Division of Sports Medicine, Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Emily N. Vinson
- Musculoskeletal Radiology, Duke University Medical Center, Durham, NC, USA
| | - Richard C. Mather
- Division of Sports Medicine, Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Jonathan Riboh
- Division of Sports Medicine, Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Tally Lassiter
- Division of Sports Medicine, Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Jocelyn R. Wittstein
- Division of Sports Medicine, Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| |
Collapse
|
15
|
Haveri S, Patil KS, Uppin RB, Patil S, Putti BB. A Cross-Sectional Study on Novel-Risk Factors Associated with Supraspinatus Tendon Tear. Indian J Orthop 2020; 55:457-463. [PMID: 33927825 PMCID: PMC8046856 DOI: 10.1007/s43465-020-00222-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 08/02/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIM Several patient-related factors have been identified which are responsible for the development of rotator cuff tears. The purpose of the study was to assess various parameters which can be risk factors for the development of supraspinatus tendon tear. METHODS A total of 100 patients with symptomatic rotator cuff tear, aged > 18 years, of either gender, presenting to the outpatient department were included in this cross-sectional study. Magnetic resonance imaging was done and based on its results; patients were identified for the type of tear. Demographic, clinical, and biochemical factors affecting the tears were assessed using logistic regression analysis. RESULTS Factors such as age, gender, pain radiation, night pain, and analgesic intake had significant association with supraspinatus tendon tears. CONCLUSION "Pain radiation" and "Analgesic intake" were two new parameters found associated with the supraspinatus tendon tears. New parameters that have been assessed as risk factors will help in better understanding of supraspinatus tendon tears.
Collapse
Affiliation(s)
- Sameer Haveri
- Department of Orthopedics, JNMC, Belagavi, 590010 India
| | | | | | - Santosh Patil
- Department of Radiology, JNMC, Belagavi, 590010 India
| | - B. B. Putti
- Department of Orthopedics, KLE-USM, Belagavi, 590010 India
| |
Collapse
|
16
|
Comparison of efficacy of supraspinatus tendon tears diagnostic tests: a prospective study on the "full-can," the "empty-can," and the "Whipple" tests. Musculoskelet Surg 2019; 105:149-153. [PMID: 31691179 DOI: 10.1007/s12306-019-00631-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 10/31/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE This study compares the clinical results of the Whipple, empty-can, and full-can tests to detect supraspinatus tendon tears. We determined the sensitivities, specificities, and positive and negative predictive values of each test with respect to the intraoperative supraspinatus tendon lesion confirmation. METHODS We examined 61 patients (26 women, 35 men) presenting for arthroscopic surgery with functional disability or persisting shoulder pain. All the patients underwent Whipple, empty-can, and full-can testing. We correlated the clinical results of the tests with the confirmation of a supraspinatus tendon lesion by direct arthroscopic visualization. RESULTS We examined 34 right and 27 left shoulders. For full and partial supraspinatus tendon tears, the Whipple test showed a sensitivity of 88.6% and a specificity of 29.4%, whereas the empty-can test and the full-can test had sensitivities of 88.6% and 75.0%, and specificities of 58.8% and 47.1%, respectively. CONCLUSIONS Compared with the empty-can test and the full-can test, the Whipple test was less specific, while its sensitivity was equal to that of the empty-can test and higher than that for the full-can test. Because of its low specificity, the Whipple test has a high risk of false-positive results in comparison with the other tests.
Collapse
|
17
|
Wieser K, Bouaicha S, Grubhofer F. [Rotator Cuff Rupture: When Is Conservative and When Is Surgical Therapy Indicated?]. PRAXIS 2019; 108:257-268. [PMID: 30890086 DOI: 10.1024/1661-8157/a003193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Rotator Cuff Rupture: When Is Conservative and When Is Surgical Therapy Indicated? Abstract. Patients with rotator cuff tears can be treated conservatively or surgically. The treatment decision depends on the one hand on patient-specific factors like shoulder impairment, age, activity level, functional demand, and on the other hand on morphological or radiological circumstances like tear size, muscle degeneration and fatty infiltration of the rotator cuff muscles. In this review, the treatment approach of our institution is described.
Collapse
|
18
|
Beach WR. Editorial Commentary: Where's the Respect? Physical Exam of the Shoulder. Arthroscopy 2018; 34:2334-2336. [PMID: 30077258 DOI: 10.1016/j.arthro.2018.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 06/19/2018] [Indexed: 02/02/2023]
Abstract
On physical examination of the shoulder, and specifically the rotator cuff, the full and empty can tests associated with weakness are the tests of choice for supraspinatus tears. However, under the huge administrative burden and in the context of the primacy of imaging mandated by regulatory agencies and/or payor, medical insurance coverage for rotator cuff repairs requires other physical examination tests and many other criteria. Moreover, some propose to reduce or even eliminate regulatory requirements mandating documentation of a history and a physical examination. It could be prudent to leave the documentation of the history and examination to the discretion of providers. Respect must be shown for the physical exam!
Collapse
|