Dislocation arthropathy of the shoulder.

Samilson, Robert L.; Prieto, Víctor Holguin

doi:10.2106/00004623-198365040-00005

Cited by 819 publications

(601 citation statements)

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“…The size of the caudal humeral osteophyte was measured in the true anteroposterior view with neutral rotation of the arm and the patient was graded for the severity of osteoarthritis according to Samilson and Prieto (grade I: osteophyte <3 mm; grade II: 3-7 mm; grade III: >7 mm) [20]. The measurements were performed by two independent investigators (first and second author) ( Fig.…”

Section: Methodsmentioning

confidence: 99%

Is there an association between a low acromion index and osteoarthritis of the shoulder?

Kircher

Morhard

Gavriilidis

et al. 2009

International Orthopaedics (SICOT)

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The aim of this study was to evaluate the relationship between a low acromion index and osteoarthritis of the shoulder. Three patient groups were used: (I) instability, n=53; (II) calcifying tendonitis, n=109; and (III) osteoarthritis, n=120. Standardised digital X-rays were evaluated from the true anteroposterior and axillary views. Joint space width at three levels in each plane and the size of humeral osteophytes were measured and osteoarthritis was graded according to Samilson. The acromion index was calculated according to Nyffeler et al. (J Bone Joint Surg Am 88:800-805, 2006) in the true anteroposterior view. There were two independent investigators. Interobserver reliability was excellent for all measurements in the anteroposterior (AP) projection but inferior in the axillary projections, especially in group III. The mean acromion index was 0.64±0.07 in group I, 0.64±0.08 in group II and 0.73±0.12 in group III. The acromion index was not correlated with the joint space width nor with the size of the osteophytes or the Samilson grading in group III. The data of the study did not show a significant association between a low acromion index and typical signs of osteoarthritis at the shoulder. The theoretical concept of a small acromion index associated with the development of osteoarthritis of the shoulder is not supported.

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Section: Methodsmentioning

confidence: 99%

Is there an association between a low acromion index and osteoarthritis of the shoulder?

Kircher

Morhard

Gavriilidis

et al. 2009

International Orthopaedics (SICOT)

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“…Radiographs of the unstable shoulders showed Hill-Sachs lesions in 2, fracture of the anteroinferior glenoid rim in 2, and mild osteoarthritis in one. Radiographs of the stabilised shoulders showed Hill-Sachs lesions in 2 and mild osteoarthritis in one [15].…”

Section: Resultsmentioning

confidence: 99%

Measurement of the anteroposterior translation of the humeral head using MRI

Kiss

McNally

Carr

1997

International Orthopaedics

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“…For this review we included patients with (1) an anterosuperior rotator cuff lesion defined by a chronic fullthickness detachment of the supraspinatus tendon retracted on the humeral head apex associated with a tear of at least the superior third of the subscapularis tendon treated with open repair; (2) persistent pain and/or shoulder disability after minimal 6-month nonoperative treatment; (3) an age younger than 65 years and/or the need or desire to improve abduction and internal rotation strengths; and (4) minimum 4-year clinical and radiographic followup after surgery. We excluded patients with (1) a previous attempt at rotator cuff repair; (2) an irreparable tear defined as torn tendon(s) retracted to the glenoid rim and fatty muscle infiltration greater than Stage 2 according to the system of Goutallier et al [16]; (3) the presence of an infraspinatus tendon complete tear; and (4) osteoarthritis (OA) rated severe according to Samilson and Prieto [32], or rheumatoid disease of the glenohumeral joint. Twenty-two patients (23 shoulders) met the inclusion criteria and were enrolled in the study.…”

Section: Methodsmentioning

confidence: 99%

“…All images were analyzed by one musculoskeletal radiologist (CM) who was blinded to the clinical data of the patients. OA of the glenohumeral joint was categorized according to the criteria of Samilson and Prieto [32]. This classification system, originally described for dislocation arthropathy of the shoulder, is based on the inferior height of the humeral osteophyte and rates OA as mild (\ 3 mm), moderate (3-7 mm), or severe ([ 7 mm).…”

Section: Methodsmentioning

confidence: 99%

Does Open Repair of Anterosuperior Rotator Cuff Tear Prevent Muscular Atrophy and Fatty Infiltration?

Schino

Augereau

Nich

2012

Clinical Orthopaedics &Amp; Related Research

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BackgroundRepair of cuff tears involving rotator interval reportedly improves function. However, it is unclear whether successful repair prevents shoulder degenerative changes. Questions/purposes Therefore, we (1) documented the minimal 4-year function of patients who underwent open surgical repair for rotator interval tears; (2) evaluated repaired tendon healing with postoperative MRI; and (3) sought to determine the influence of tendon healing on muscular and glenohumeral joint changes. Methods We retrospectively analyzed 22 patients (23 shoulders) treated by open transosseous reinsertion of supraspinatus and subscapularis tendons. The mean age of the patients was 53 years (range, 37-64 years). The tear was traumatic in four cases. Repair healing and muscular changes were assessed using MRI. The minimum followup was 46 months (mean, 75 months; range, 46-103 months).Results We observed an improvement in the absolute Constant-Murley score from 63 points preoperatively to 76 points postoperatively. With the last followup MRI, the supraspinatus tendon repair had failed in two of the 23 shoulders, whereas the subscapularis tendon repair had healed in all cases.

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Dislocation arthropathy of the shoulder.

Cited by 819 publications

References 0 publications

Is there an association between a low acromion index and osteoarthritis of the shoulder?

Is there an association between a low acromion index and osteoarthritis of the shoulder?

Measurement of the anteroposterior translation of the humeral head using MRI

Does Open Repair of Anterosuperior Rotator Cuff Tear Prevent Muscular Atrophy and Fatty Infiltration?

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