• Clinics in Shoulder and Elbow
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• v.9 no.2
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• pp.181-188
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• 2006

Purpose: To evaluate the integrity of repair & technical tip in use of Massive Cuff Stitch at arthroscopic repair of rotator cuff tear. Materials and Methods: Twenthy-nine cases of arthroscopically repaired full thickness tear of rotator cuffs which are medium sized were evaluated. Between December 2004 to September 2005 we have studied, the average age 53($42{\sim}69$) years old, mean follow-up was 15($12{\sim}21$) months. We analyzed the results statistically by paired t-test. The integrity of repair were verified by follow up MRI which were checked 11 cases and ultrasound which were checked 10 cases. Results: VAS of pain improved preoperative average 7.1 to postoperative 0.9, ADL improved 11.2 to 25.6 respectively, UCLA improved 13.7 to 32.9(all, P<0.05). 89.7% showed excellent & good results at the final follow-up. The satisfied rate was 93.1%(27 cases). There was re-rupture of the repaired rotator cuff in one case out of 11 cases which were checked by MRI, and in one case out of 10 cases which were checked by ultrasound, and there was one case of thinning of cuff which were checked by ultrasound. Conclusion: The use of Massive Cuff Stitch in arthroscopic repair of rotator cuff tear have been reduced technical failure. It will be good surgical technique which maintain the integrity of repairs.

• Clinics in Shoulder and Elbow
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• v.11 no.1
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• pp.13-18
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• 2008

Successful treatment of any pathological condition of the shoulder requires an accurate diagnosis. Physical examination represents an integral part of the assessment of shoulder disorders. Pain, loss of strength, decreased range of motion, and instability are the most common symptoms caused by a great variety of different shoulder pathologies. Therefore, a sophisticated clinical approach to the patient with shoulder pathology is essential. A standardized evaluation including a variety of diagnostic tests and clinical assessments improves the diagnostic accuracy by specifically examining one component of the shoulder complex. In most cases a careful physical examination will establish or suggest a diagnosis and special investigative techniques such as imaging procedures can be applied more selectively for confirmation or further evaluation of the pathological entity.

• Journal of Chest Surgery
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• v.43 no.2
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• pp.172-175
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• 2010

A 61-year-old man presented with chest pain and ST elevation, and he underwent coronary angiography under the impression of acute myocardial infarction. Coronary intervention under intra-aortic balloon pumping was necessary due to his hemodynamic instability from the acute total occlusion of a large obtuse marginal branch. In spite of successful intervention, the cardiogenic shock persisted, and so extracoporeal membranous oxygenation was performed to treat this. Afterwards, the cardiogenic shock still persisted, and the auscultatory and echocardiographic findings revealed severe acute mitral valve regurgitation. Emergency mitral valve replacement was then performed. The ECMO and IABP were removed on the $2^{nd}$ postoperative day. The patient was discharged on the $48^{th}$ postoperative day.

• Clinics in Shoulder and Elbow
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• v.4 no.2
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• pp.186-190
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• 2001

Purpose: The aim of this study was to investigate the diagnostic accuracy of Neer, Hawkins provocative tests and supraspinatus manual muscle test for the assessment of impingement syndrome, partial tear and small complete tear of De rotator cuff. Materials and Methods: Seventy-one female and 115 male patients were included in the study. Patients were divided into four groups of no impingement, impingement without tear, partial tear and small complete tear of the rotator cuff, which were confirmed by sonogram, magnetic resonance imaging and surgery. Neer and Hawkins provocative tests and supraspinatus manual muscle test were performed respectively. SAS 6.12 version was used in statistical analysis. Results: We found that Neer test had 94% sensitivity, 54% specificity for impingement without tear and 89% sensitivity, 78% specificity for partial tear and 96% sensitivity, 23% specificity for small tear. Hawkins test revealed 95% sensitivity, 54% specificity for impingement without tear and 93% sensitivity, 78% specificity for partial tear and 100% sensitivity, 23% specificity for small tear. Supraspinatus manual muscle test revealed 27% sensitivity, 94% specificity for impingement without tear and 29% sensitivity, 82% specificity for partial tear and 48% sensitivity, 82% specificity for small tear. Conclusion: Neer and Hawkins tests have high sensitivity, low specificity for impingement syndrome, partial and small tear. Supraspinatus manual muscle test had low sensitivity and high specificity. However this test was not effective to differentiate the partial and small rotator cuff tear. We thought that more effective provocative test should be designed to detect the partial and small rotator cuff tear.

• Clinics in Shoulder and Elbow
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• v.4 no.2
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• pp.161-165
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• 2001

Purpose: The purpose of this study was to analyze the possible contributing factors and surgical results of rotator cuff tears in patients younger than 40 years of age. Materials and Methods: From July, 1996 to February, 2000, twelve patients were available to participate in the study. The average age was 35 years (range, 17 to 40 years) old. Follow-up averaged eighteen months (range, 12 to 55 months). There were eleven men and one women. Each shoulder was evaluated with UCLA shoulder functional assessment, return-to-work status, return-to-sport status, and overall postoperative satisfaction. Results: After operation, eleven patients (92%) reported diminished pain relative to their preoperative level, and ten patients (83%) were improved in shoulder function. eleven patients (92%) exhibited improved strength after operation. nine patients (75%) returned to employment, and six patients (50%) returned to sports activities. Preoperative UCLA score averaged 12 and postoperative score averaged 31. Ten patients (83%) were satisfied with the outcome of their treatment. Conclusion: A traumatic event was the etiology of the rotator cuff tears in patients younger than 40 years. Results of surgical treatment in this younger group were satisfactory.

• Clinics in Shoulder and Elbow
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• v.1 no.2
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• pp.154-159
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• 1998

Medial dislocation of the long head of the biceps brachii is a rare condition that usually occurs in association with tears of the subscapularis, chronic impingement, capsular defects or a fracture of the lesser tuberosity. Less commonly, a biceps tendon dislocation may occur after an acute traumatic event. Following a dislocation, the biceps tendon will assume either an intra- or extra-articular position depending on whether or not the subscapularis tendon detaches from its humeral insertion. Magnetic resonance imaging has been found to provide valuable information concerning the location of the biceps tendon and the integrity of the subscapularis tendon. We present a patient with a traumatic dislocation of the biceps brachii tendon in which the diagnosis remained elusive for an extended period of time. In this case, he was evaluated using MRI and reconstruction was performed by restoring the tendon to its anatomical position.

• Clinics in Shoulder and Elbow
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• v.14 no.1
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• pp.111-116
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• 2011

Purpose: The purposes of this article are to review the mid-term results and the complications after reverse total shoulder arthroplasty and to analyze the influence of the etiology on the result. Materials and Methods: We conducted a systemic review of the published literature with the mid-term follow-up after reverse total shoulder arthroplasty was performed. The overall rates of problems, complications, reoperations and revisions were determined. Results: The reported complication rates varied from 0% to 68%. The first series of reverse prosthesis with at least 2 yrs of follow-up confirmed the preliminary results, with excellent functional outcomes. However, a systemic review of the published literature with a mid-term follow-up showed problems in 44% of the cases, complications in 24% of the cases, reoperations in 3.5% of the cases and revision in 10% of the cases. Conclusion: Reverse total shoulder arthroplasty has relatively high complication and revision rates. So, a reverse prosthesis should be used in patients with very disabling arthropathy and a massive cuff tear and who are over seventy (at least sixty-five) years old.

• Clinics in Shoulder and Elbow
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• v.9 no.1
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• pp.20-26
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• 2006

Purpose: To evaluate the usefulness and functional results of open repair of massive rotator cuff tears combined with or without the tenoplasty of biceps long head. Materials and Methods: From March 2003 to August 2004, we evaluated 18 cases of the patient treated with open repair of massive rotator cuff tears. The mean age was 56 years and mean follow-up period was 15 months. We performed open repair of massive rotator cuff tears by tendon to bone repair, but in irrepairable 4 cases for tendon to bone repair performed open repair combined with tenoplasty of biceps long head. The functional results were assessed using the Constant score, the parameters of which were pain, dialy activity, mobility, strength and satisfaction. Results: The functional results were excellent in 4 cases, good in 8 cases, fair in 3 cases and poor in 3 cases. And the results of open repair combined with tenoplasty of biceps long head were good in 2 cases and fair in 2 cases. Re-repair was done in 1 case for re-rupture. And the functional result of this case was fair. The 3 poor cases were suspected re-rupture, the factor of which old age and weakened rotator cuff. It was impossible to do re-repair. Conclusion: The open repair combined with or without tenoplasty of biceps long head is a useful and effective method for massive rotator cuff tear.

• Clinics in Shoulder and Elbow
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• v.9 no.1
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• pp.83-88
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• 2006

Purpose: To evaluate the usefulness of arthroscopic decompression and miniopen repair that was related with large and massive sized full thickness rotator cuff tear and assess clinical result. Materials and Methods: Twenthy-nine cases of miniopen repaired full thickness tear of rotator cuffs that arthroscopically decompressed were studied. From October 1998 to December 2004 we have analysed 29 repairs of large and massive sized FTRCT, the average age 44 ($32{\sim}71$) years old, mean follow-up was 34 ($12{\sim}84$) months. We analyzed the results statistically by paired t-test. Results: Postoperative VAS of pain improved average 7.0 to 1.7, UCLA score improved 13.7 to 31.9, ADL improved 11.3 to 25.3 respectively (all, P=0.000). Twenty five cases(82.8%) of the patients showed excellent & good results at the final follow-up. The satisfied rate was 26 cases(89.7%). Conclusions: Arthroscopic decompression and miniopen repair in large and massive sized full thickness rotator cuff tears are effective surgical methods.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.13 no.3
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• pp.338-345
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• 1991

Velopharyngeal incompetence (VPI) is a condition of inadequate functional valving between the oral and nasal cavities that results in hypernasal speech and nasal air escape. VPI is caused by the following factors ; cleft palate, soft palate defect, pharyngomegaly, velopharyngeal sphincter muscle anomaly and maxillary advancement surgery, etc. Velopharyngeal function is assessed by a variety of measures that include speech evaluation, cephalogram, airflow study, videofluoroscopy and nasoendoscopy. The management of VPI is classified into four main groups ; prosthesis, insertion of implant, palatoplasty and pharyngoplasty. Pharyngeal flap is the most common surgical procedure for correcting VPI since Schoenborn's report in 1875. We report seven cases of VPI which were treated by modified modified superiorly based pharyngeal flap with good results.