Reliability and agreement between 2 strength devices used in the newly modified and standardized Constant score

Kristensen, Morten Tange; Aagesen, Maria; Hjerrild, Signe; Larsen, Pernille Lund Skov; Hovmand, Bente; Ban, Ilija

doi:10.1016/j.jse.2014.04.011

Cited by 9 publications

(4 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, a review of the CS guidelines was released in 2008 [7]. Moreover, a CS protocol was published by Ban et al [8] This protocol proofed fair inter-rater and intra-rater reliability for patients with shoulder impingement and the evaluation of the reliability and agreement of 2 strength devices [9]. Since the subjective evaluation of shoulder function, especially in the elderly patients, often deviate from the objective score result, a relativization of the absolute score is possible by a comparison with age- and gender-specific norms or the contralateral side, which are described by Constant (1986), Yian (2005) and Katolik (2005) [10–12].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the Constant score: which is the method to assess the objective strength?

Ziegler

Kühle

Stöckle

et al. 2019

BMC Musculoskelet Disord

View full text Add to dashboard Cite

Background The Constant score (CS) is one of the most frequently applied tools for the assessment of the shoulder joint. However, evaluation of strength is not standardized leading to potential bias when comparing different studies. Methods Seventy-six patients with fractures of the proximal humerus undergoing open reduction and internal fixation (ORIF) were assessed using standardized CS strength measurements at the deltoid muscle insertion and at the wrist in three different arm positions. Variation coefficients were evaluated for each patient and position. Results Forty women (57%) and 36 men (43%) were examined 96 months in mean after ORIF. We could state a maximum of 105.3 N difference if measurements were performed at the wrist or the insertion of the deltoid muscle in 90° forward flexion on the injured arm (167.9 ± 83.1 N; 62.6 ± 29.4 N). The lowest variation coefficient of the three performed measurements could be stated at the deltoid muscle insertion in a 90° abduction position in the scapula plane (6.94 ± 5.5). Conclusion Following our study results, different positions of force measurement can change the total CS by a whole category (e.g. “very good” to “good”). We recommend performing the measurement at the insertion of the deltoid muscle in a 90° abduction position in the scapula plane. Otherwise, even in the non-injured, it is hard to reach a “normal” shoulder function, based on the CS. When using the CS as outcome parameter, authors must give detailed information about the force measuring and use an exact measuring device.

show abstract

Section: Introductionmentioning

confidence: 99%

Evaluation of the Constant score: which is the method to assess the objective strength?

Ziegler

Kühle

Stöckle

et al. 2019

BMC Musculoskelet Disord

View full text Add to dashboard Cite

show abstract

“…Isometric strength testing using a handheld dynamometer is an efficient and inexpensive way for clinicians to measure the strength of a muscle group 2 , 5 , 7 , 8 . Available instruments to measure the isometric strength has been proved to be reliable and show reproducible results 5 , 7 , 9 . Results of isometric strength testing are comparable to isokinetic strength testing which is the gold standard 2 .…”

Section: Discussionmentioning

confidence: 99%

Normal Baseline Values for Isometric Shoulder Strength in Scaption for Healthy Filipino Individuals in the 20-30 year Age Group

Lorenzo¹,

Nunez²

2021

Malays Orthop J

View full text Add to dashboard Cite

Introduction: Isometric shoulder strength is vital in the management of individuals suffering from shoulder diseases such as rotator cuff tears. Normal values for the working Filipino population who are at risk of developing shoulder problems are lacking. The objective of this study was to determine the isometric baseline isometric shoulder strengths in scaption of healthy Filipino individuals aged 20-30 years old without a history of a shoulder injury. Material and Methods: This is a cross-sectional descriptive study measuring the isometric strength values using the handheld IDO isometer of dominant and non-dominant shoulder of healthy Filipino individuals aged 20 to 30 years old. Results: There is no significant difference in the mean isometric shoulder strength between the dominant and non-dominant arm for both sexes. The male gender scored higher values compared to the female gender and is statistically significant. Conclusion: There is no difference in isometric shoulder strength between the dominant and non-dominant shoulder. Strength differences favour the male gender.

show abstract

“…Load measurements were carried out in 2 trials -3 s each at an interval of 30 s. The intervals between the measurements of successive muscle groups were 3 min. Each measurement was obtained in kilograms [15]. The average test result from 2 trials was converted into Newton's and then converted taking into account the length of the arm of force into the values of the moment of force (torque).…”

Section: Methodsmentioning

confidence: 99%

A comparison of bone mineral density and bone mineral content and soft-tissue composition between male volleyball players and inactive men

Bejer,

Brzuszek,

Mucha

et al. 2023

View full text Add to dashboard Cite

Introduction: Physical activity is an important environmental factor affecting skeletal remodeling and metabolism. Bone tissue reacts more effectively to dynamic loading than static loading, and the maximum effect is achieved with weight-bearing activity. Therefore, volleyball players are appropriate groups for research on the impact of dynamic loading on different skeletal regions in examined athletes. Aim of the research: To compare bone mineral density (BMD) and bone mineral content (BMC) and also soft-tissue composition, i.e. mass body fat (MBF) and lean body mass (LBM) between male volleyball players and physically inactive men. The relationships between selected parameters from the DXA (dual-energy X-ray absorptiometry) test and the strength of shoulder muscles were also assessed. Material and methods: A group of 40 men aged 20-25 years was included in the study (20 male volleyball players, 20 inactive men). Body composition tests were performed with the DXA method with a Lunar iDXA. An IDO isometer was used to assess the isometric strength of muscle groups acting on the shoulder joint. Results: Higher BMD and BMC parameters in almost all evaluated body parts were recorded in the group of volleyball players. There were no statistically significant differences between the MBF of volleyball players and the control group except for the trunk (p = 0.045). In the group of volleyball players, a significantly higher percentage of LBM content was observed. The presence of a statistically significant positive linear relationship between the shoulder muscle strength and BMD, BMC, and LBM of the upper limbs was confirmed. Conclusions: Our study highlights the importance of impact forces acting on the skeleton and the systematic development of muscle strength to increase BMD and BMC. StreszczenieWprowadzenie: Aktywność fizyczna jest istotnym czynnikiem środowiskowym wpływającym na przebudowę i metabolizm szkieletu. Tkanka kostna reaguje efektywniej na obciążenie dynamiczne niż statyczne, a maksymalny efekt osiąga się przy ćwiczeniach oporowych w obciążeniu masą własnego ciała. Siatkarze są odpowiednią grupą do badań spośród sportowców nad wpływem obciążenia dynamicznego na różne części szkieletu. Cel pracy: Porównanie całkowitej i regionalnej gęstości (BMD) i zawartości (BMC) mineralnej kości oraz składu tkanek miękkich -masy tkanki tłuszczowej (MBF) i beztłuszczowej (LBM) pomiędzy siatkarzami a mężczyznami nieaktywnymi fizycznie. Ocenie poddano także zależności pomiędzy wybranymi parametrami z badania metodą dwuwiązkowej absorpcjometrii rentgenowskiej (DXA) dla kończyn górnych a siłą mięśni działających na stawy ramienne. Materiał i metody: Badaniami objęto grupę 40 mężczyzn (20 siatkarzy i 20 nieaktywnych fizycznie mężczyzn) w wieku od 20 do 25 lat. Badania składu ciała wykonywano metodą DXA aparatem Lunar iDXA. Do oceny siły grup mięśniowych działających na staw ramienny w warunkach statyki posłużył ręczny dynamometr IDO Isometer.A comparison of bone mineral density and bone mineral content and soft-tissue compositi...

show abstract

Reliability and agreement between 2 strength devices used in the newly modified and standardized Constant score

Cited by 9 publications

References 28 publications

Evaluation of the Constant score: which is the method to assess the objective strength?

Evaluation of the Constant score: which is the method to assess the objective strength?

Normal Baseline Values for Isometric Shoulder Strength in Scaption for Healthy Filipino Individuals in the 20-30 year Age Group

A comparison of bone mineral density and bone mineral content and soft-tissue composition between male volleyball players and inactive men

Contact Info

Product

Resources

About