• Clinics in Shoulder and Elbow
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• v.14 no.1
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• pp.67-72
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• 2011

Purpose: There are various known methods for arthroscopic rotator cuff repair. The purpose of this retrospective study is to report on the clinical results and anatomical results of UU repair surgery, which is a new repair method. Materials and Methods: We enrolled 156 patients (88 men and 68 women) who underwent UU repair for rotator cuff tears from January 2009 to May 2010 in our hospital. Their average age was 55 years old (range: 38~75 years old) and the average follow-up period was 12 months (range: 6~23 months). For determining the results, we evaluated the VAS for pain, the daily living index (ADL) in the ASES scores, the UCLA and KSS scores, and all these tests were conducted at the first hospital visit and 6 months and 1 year after surgery and at the final follow-up. During the follow-up period, MRI was performed 3 and 6 months after surgery only in the patients who consented to MRI scans to confirm the presence of re-rupture. Results: The average scores of the VAS as a pain indicator decreased from 7.0 before surgery to 2.7 after surgery (p<0.05). The UCLA and KSS scores increased from 22.2 to 32.5 and from 83.7 to 91.5, and the changes was significant (p<0.05). For the active joint range of motion, the average forward flexion was improved from 125 to 175 degrees, the average lateral external rotation was improved from 38 to 58 degrees, and the average abduction was improved from 104 to 169 degrees. Out of a total of 156 patients, re-rupture was observed in 4 cases (3%) of 117 cases (75%) for which MRI was performed (with consent) between 3 and 6 months after surgery. Conclusion: UU repair surgery as arthroscopic repair of rotator cuff tear is a good repair method that shows excellent clinical results and a low re-rupture rate.

• Journal of Korean Orthopaedic Sports Medicine
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• v.10 no.2
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• pp.69-77
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• 2011

Purpose: This study was retrospectively performed to compare the clinical outcomes of modified Brostrom procedures using the single suture anchor and the double suture anchor for chronic lateral ankle instability. Materials and Methods: Thirty-seven patients were followed up for more than 1 year after the modified Brostrom procedures using suture anchor. Single surgeon treated seventeen cases with single suture anchor and 20 cases with double suture anchor. The clinical evaluation was performed according to the Karlsson scale and Sefton grading system. Radiologic measurement of the talar tilt and anterior talar translation was performed through anterior and varus stress radiographs using Telos device. Results: The Karlsson scale had improved significantly from preoperative average of 45.2 points to 89.4 points in single suture anchor group, and from 46.4 points to 90.5 points in double suture anchor group. According to the Sefton grading system, 15 cases (88.2%) in single suture anchor group and 18 cases (90%) in double suture anchor group achieved satisfactory results. The talar tilt angle and anterior talar translation had improved significantly from preoperative average of $13.6^{\circ}$ and 8.6 mm to $5.4^{\circ}$ and 4.1 mm in single suture anchor group, from $14.1^{\circ}$ and 8.4mm to $3.9^{\circ}$ and 4 mm in double suture anchor group. Double suture anchor technique was significantly superior in postoperative talar tilt. Conclusion: Single and double suture anchor techniques produced similar clinical and functional outcomes except for talar tilt, which was significantly superior in double suture anchor group. Both modified Brostrom procedures using the single and double suture anchor appear to be effective treatment methods for chronic lateral ankle instability. Further evaluation of clinical outcomes and biomechanical studies in athletes are needed.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1983.05a
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• pp.18.1-18
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• 1983

In 1923 Pierre-Robin first described the triad of micrognathia, glossptosis and high-arched or cleft palate. Respiratory distress is not an uncommon occurrence and requires prompt and appropriate treatment. The syndrome occurs once in approximately 50,000 births. Although the etiology of the syndrome is obscure, it is known that the syndrome probably results from a primary deficiency early in fetal life of mandibular development. The symptoms of airway obstruction develop as the base of the tongue falls posteriorly and approximates the posterior pharyngeal wall because of micrognathia, and is aggravated when the infant is in the supine position. The problems of mild airway obstruction can be solved by keeping the infant in the prone position. In case there are feeding difficulties, prompt glossopexy should be preformed as airway is aggravated, but tracheostomy is best avoided. There is some forms of glossopexy including Douglas operation, the insertion of Kirschner wire and Duhamel suture. We identified micrognathia, glossoptosis and high-arched palate in a 2-month-old infant who was brought to our hospital with complaints of dyspnea and feeding difficulties, and we reports this case, since we think this infant whom we observe after tracheostomy because we found Duhamel suture could not relieve the symptoms of airway obstruction as Pierre-Robin syndrome.

• Journal of the Korean Arthroscopy Society
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• v.17 no.1
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• pp.1-5
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• 2013

Purpose: To evaluate the clinical results of arthroscopic repair with Ulsan University - Mason Allen - Suture Bridge (UU MA SB) stitch for the full thickness rotator cuff tear. Materials and Methods: Fifteen patients with full thickness rotator cuff tear underwent arthroscopic repair with UU MA SB stitch between September 2010 and December 2010. Clinical and functional evaluations were made according to Korean shoulder score (KSS), American shoulder and elbow surgeon (ASES), University of California, Los Angeles (UCLA), visual anabgue scale (VAS) and the range of motion. Results: The mean KSS improved from 51.4 preoperatively to 92.0 at final follow-up (p<0.05). The mean UCLA score improved from 15.07 preoperatively to 31.93 postoperatively, the mean VAS of pain during the motion was 7.2 before treatment and 0.93 at final follow-up (p<0.001). At last follow-up, the mean range of motion was improved but they had not shown statistical significance (p>0.05). Conclusion: The arthroscopic repair with UU MA SB stitch may be an effective procedure in the full thickness rotator cuff tear for pain relief and improvement of the range of motion.

• 대한정형외과스포츠의학회:학술대회논문집
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• 2006.09a
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• pp.58-59
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• 2006

• Clinics in Shoulder and Elbow
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• v.13 no.1
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• pp.86-91
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• 2010

Purpose: To introduce mini-open rotator cuff repair using the anterolateral approach and evaluate its clinical outcomes and effectiveness. Materials and Methods: 59 consecutive cases of rotator cuff tearing which were treated with mini-open repair utilizing the anterolateral approach were evaluated. The population comprised 39 men and 20 women, with an average age of 56.6 years. An average follow-up time period was 26 months. Clinical outcomes were analyzed based on VAS, ADL, and ASES scores. Results: The average respective VAS, ADL, and ASES scores improved from 7.04, 12.37, and 35.32 preoperatively to 1.02, 27.20, and 90.08 postoperatively (p=0.000). There were 41 excellent, 11 good, 2 fair, and 5 poor results. There were satisfactory results in 52 cases (88.1%). There were no statistically significant differences between the final ASES scores and age, sex, duration of symptoms, tear size, and preoperative stiffness (p>0.05). Conclusion: Mini-open rotator cuff repair using the anterolateral approach effective in providing better visualization.

• Journal of the korean veterinary medical association
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• v.20 no.8
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• pp.499-503
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• 1984

• Journal of Chest Surgery
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• v.42 no.6
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• pp.763-769
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• 2009

Background: In the majority of cases, sternal instability and wound infection concomitantly present after a cardiac operation following conventional median sternotomy, and these complications have a major influence on the postoperative course. The aim of this study is to compare the results of the different sternal wiring techniques of sternal infection. Material and Method: Between April 2004 and December 2008, 157 adult patients underwent cardiac in group A, whereas 71 patients who had undergone modified Robicsek sternal wiring were included in group B. The incidences of sternal wound complications in the two groups were assessed. Result: The mean age of the group B patients was older than that of the group A patients ($61{\pm}10$ years vs $57{\pm}13$ years). The incidence of preoperative left ventricular dysfunction (ejection fraction <30%), chronic obstructive pulmonary disease, renal failure requiring dialysis and diabetes mellitus were significantly higher in Group B, whereas the other perioperative risk factors for infection were not significantly different between the two groups. Two patients in group A experienced superficial wound infection, whereas 4 patients in group B displayed superficial wound infection, but the difference was not statistically significant (p=0.255). Yet poststernotomy deep sternal wound infection appeared in 6 patients of group A, whereas none of the patients in group B displayed this malady. Conclusion: The modified Robicsek sternal wiring technique showed greater sternal stability even for the patient with a high risk for infection, and the technique caused a lower incidence of deep sternal wound infection.

• Journal of the Korean Arthroscopy Society
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• v.3 no.2
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• pp.109-114
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• 1999

Purpose : The importance of meniscal repair is well recognized. But transeciton of the posterior horn of the medial meniscus at the posterior tibial attachment is rarely documented and known irreparable. We experienced 9 cases of transection, and present clinical features and pull out suture technique. Methods and Materials : There were 9cases of transection of the posterior horn of medial meniscus from September 1998 to July 1999 in our hospital. Age was 59.3 years in average and ranged from 38 to 70years. Clinical features and MRI made diagnosis in all cases. We confirmed the diagnosis with arthroscopy and repaired the transection with pullout suture technique. Clinical features : Transection of the posterior horn of the medial meniscus at the posterior tibia attachment occurred frequently in middle aged people. They complained posterior knee pain, but they have no history of definitive trauma. Characteristically they had difficulty in full flexion of the knee and in having a squatting position. MRI is very important in diagnosis of transection, especially in coronal view, there is separation of the posterior horn of the meniscus from the posterior tibial attachment. Surgical technique : Pullout suture technique includes debridement of fibrous or scar tissue, exposure of the subchondral bone of the posterior tibial attachment site, suture the transected end of the meniscus with PDS suture, bone tunnel formation from the anteromedial aspect of the proximal tibia, insertion of wire loop through the tibia tunnel, pull the PDS suture through the tibia tunnel out of the joint and stabilize the PDS with post-tie technique to the proximal tibia. Conclusion : Transection of the posterior horn of the medial meniscus at the posterior tibial attachment is not common clinically and rarely documented. Clinical features and MRI are very important in diagnosis of this type tear. Arthroscopic pullout sutures is useful for treatment of this type tear of the meniscus.

• Journal of the korean veterinary medical association
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• v.22 no.2
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• pp.86-90
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• 1986

웅묘의 요도폐색의 외과적 치료법으로는 1971년 이후 Wilson의 회음요도루 조성술이 널리 사용되고 있다. Wilson법에선 요도와 피부를 직접봉합하나, 신축성이 없는 피부가 골반강방향으로 잡아 당겨져서 요도개구부가 좁아지기 쉽고 또 환축이 수술부위를 자주 핥으므로 봉합한 곳이 풀려지기도 하고 또 오줌에 의한 피부염이 일어나기 쉬운 결점 등이 있다. 그러나 이번 실험한 술기은 피부로부터 포피점막, 요도점막으로 이행시키기 때문에 피부가 요도구쪽으로 늘어나 이것이 작아질 염려가 전혀 없고. 오줌에 의한 피부염도 잘 일어나지 않는 이점이 있었다. 이것은 포피점막에는 신축성이 있고 그것이 양적으로 여유가 있기 때문에 더욱 요도가 수술후 골반강방향으로 매몰되기 때문에 봉합부를 환축이 혀로 핥을 수 없는 점은 대단히 이롭다.