• Clinics in Shoulder and Elbow
• /
• v.13 no.2
• /
• pp.181-187
• /
• 2010

Purpose: To determine clinical results for arthroscopic repair of a full-thickness rotator cuff tear using a suture bridge technique. Materials and Methods: Between November, 2007 and October, 2008, we evaluated 90 cases of arthroscopic middle, large rotator tear cuff repair. The mean follow-up period was 15 months (range, 12-23 months). Forty-three cases had medium-sized tears; 47 cases had large-sized tears. At the preoperative stage and again at last follow-up, functional results were assessed by the KSS, ASES, UCLA and the PVAS (Pain visual analogue score). Results: Pain score improved from 2.56 preoperatively to 0.96 at final follow-up; movement scores improved from 6.94 to 1.70. At. final follow-up, the average UCLA score improved from 17.08 to 31.17 with 31 excellent (34%), 49 good (54%) and 10 poor results (12%). The final UCLA score was 31.47 in the group less than 60 years of age and 30.69 in the group over 61 years of age (p=0.344). The UCLA score was 31.23 in those with medium-sized tears and 31.11 in those with large-sized tears (p=0.924). The UCLA score was 31.10 in non-trauma patients and 31.23 in trauma patients (p=0.929). Conclusion: Arthroscopic repair of a full-thickness rotator cuff tear using a suture bridge technique can produce excellent clinical results. These outcomes are not affected by age or trauma history.

• Clinics in Shoulder and Elbow
• /
• v.9 no.2
• /
• pp.162-168
• /
• 2006

Purpose: To compare the clinical results of arthroscopic transglenoid suture with thermal capsulorrhaphy and thermal capsulorrhaphy on multidirectional shoulder instability. Materials and Methods: From January 1993 to September 2001, 23 patients who received the artrhoscopic treatment were the subjects and follow up period were at least 2 years. Each were subdivided as Group A(7 cases), which took transglenoid suture with thermal capulorrhaphy and Group B(16 cases), who took only thermal capsulorrhaphy. Clinical results were evaluated by Rowe score before and after surgery. Results: After operation according to Rowe score 4(57.1%) were excellent, 1(14.3%) were good and 2(28.6%) were fair in the Group A. for Group B 6(37.5%) were excellent, 2(12.5%) were good, 5(31.3%) were fair and 3(18.8%) were poor. Shoulder instability was recurred in 1(14.2%) case of Group A and 8(50%) cases of Group B during follow up period. Conclusion: Thermal capsulorrhaphy is thought to be a good adjuvent method, if it done with anterior capsular shift by transglenoid suture in multidirectional shoulder instability.

• Journal of the Korean Arthroscopy Society
• /
• v.3 no.2
• /
• pp.132-137
• /
• 1999

Displaced tibial spine fractures need the anatomical reduction of the displaced bone fragment to achieve normal range of motion and anterior stability of the knee joint. The purpose of this paper is to describe details of arthroscopic technique using suture hook and pull-out PDS and to evaluate the clinical results. We report 7 cases who underwent arthroscopic reduction and internal fixation using suture hook and pull-out PDS. All cases had fresh fractures generated within 3 weeks. The follow up period was at average 16.6 months. The fracture union was achieved at average 7.4 weeks. Knee exercise was started 2 weeks after the operation. One of the patients, who had combined injury of posterior cruciate ligament and lateral meniscus, showed limitation of knee movement. But he was underwent the arthroscopic fibrolysis at one year later, he returned to normal range of motion. Arthroscopic treatment of displaced tibial spine fracture using suture hook and pull-out PDS showed good results including rigid fixation and early mobilization. Therefore it is thought to be one of the effective operative techniques in treatment of the tibial spine fractures.

• Journal of Dental Rehabilitation and Applied Science
• /
• v.37 no.3
• /
• pp.130-137
• /
• 2021

Purpose: The various suture techniques can be utilized in order to maximize the keratinized tissue healing around dental implants. The aim of this study is to compare the soft tissue healing pattern between two different suture techniques after implant placement. Materials and Methods: 15 patients with 18 implants were enrolled in this study. Simple implant placement without any additional bone graft was performed. Two different suture techniques were used to tug in the mobilized flap near the healing abutment after paramarginal flap design. Digital intraoral scan was performed at baseline, post-operation, stitch out, and 3 months after operation. The scan data were aligned using multiple points such as cusp, fossa of adjacent teeth, and/or healing abutment. After subtracting scan data at baseline with other time-point results, closed space indicating volume increment of peri-implant mucosa was selected. The volume of the close space was measured in mm³. The volume between two suture techniques at three time-points was compared using nonparametric rank-based analysis. Results: Healing was uneventful in both groups. Both suture technique groups showed increased soft tissue volume immediately after surgery. The amount of volume increment significantly decreased after 3 months (P < 0.001). Flap folding suture group showed higher median of volume increment than interrupted suture group after 3 months without any statistical significance (P > 0.05). Conclusion: After paramarginal flap reflection, the raised flaps stabilized by flap folding suture showed relatively higher volume maintenance after 3-month healing period. However, further studies are warranted.

• Journal of Korean Orthopaedic Sports Medicine
• /
• v.7 no.2
• /
• pp.135-141
• /
• 2008

Purpose: To study the clinical and radiologic results with arthroscopic Bankart repair using knotless metal suture anchor. Materials and Methods: From February 2001 to January 2005, 68 patients, who underwent arthroscopic Bankart repair using knotless suture anchor and were followed up more than 12 months, were evaluated. A mean follow-up period was 34 months. All shoulders were evaluated by Rowe scoring system, range of motion of the shoulder, pain degree of VAS, and This was compared by radiologic findings after surgery. Results: The Rowe scoring system was 43.30 preoperatively, which improved to 95.55 postoperatively. At last follow-up, there was no significance difference between operated shoulder and non-operated shoulder in range of motion. The degree of VAS was measured from 3.3 preoperatively to 0.5 postoperatively. The radiolucent line was shown around suture anchor in 15 shoulders. 2 shoulders of 15 shoulders were reoperated due to redislocation and anchor arthropathy. In Odds ratio, this group (15 patients) had more 2.6 times the subjective instability than other group (53 patients). Conclusion: Arthroscopic Bankart repair using knotless anchor suture is very effective operative technique. But we have to be careful because the radiolucent line around anchor showed up during a follow -up period may indicate poor prognosis.

• Journal of Chest Surgery
• /
• v.49 no.6
• /
• pp.485-488
• /
• 2016

Different suture techniques have been used for anastomosis in coronary artery bypass graft surgery. Bypass surgery may be difficult for patients who have small coronary arteries or marked size discrepancies between target coronary arteries and grafts. For proximal and distal anastomoses, three continuous stitches are first placed in the heel and toe of the small coronary arteries; for sequential anastomosis, an interrupted eight-stitch technique is used. We applied these anastomotic suture techniques in patients requiring coronary artery bypass graft surgery, achieving an early angiographic patency rate of 100%.

• Journal of Yeungnam Medical Science
• /
• v.3 no.1
• /
• pp.237-241
• /
• 1986

In clinical microsurgery, limitation of space often prohibits rotation of a double clamp in an end-to-end anastomosis, or shortage of length of the secondary vessel in an end-to-side anastomosis does not allow visualization of the back wall. In these situation, back wall repair is extremely difficult. To overcome this problem, we use continuous suture technique without rotation of double clamp for end-to-end and end-to-side anastomosis of the 40 rat femoral arteries. After continuous sutures for microarterial anastomosis, the following results were obtained: Continuous sutures are useful in anastomosis where there is unavoidable limited access to the posterior wall and for some of the larger vessels now being anastomosed in free flap and other reconstructive surgery.

• Knee surgery & related research
• /
• v.30 no.4
• /
• pp.275-283
• /
• 2018

Purpose: To compare the clinical outcomes between the open posterior approach and arthroscopic suture fixation for displaced posterior cruciate ligament (PCL) avulsion fractures. Methods: A literature search was performed on MEDLINE, EMBASE, and the Cochrane Library databases. The inclusion criteria were as follows: papers written in English on displaced PCL avulsion fractures, clinical trial(s) with clear description of surgical technique, adult subjects, a follow-up longer than 12 months and modified Coleman methodology score (CMS) more than 60 points. Results: Twelve studies were included with a mean CMS value of 72.4 (standard deviation, 7.6). Overall, 134 patients underwent the open posterior approach with a minimum 12-month follow-up, and 174 patients underwent arthroscopic suture fixation. At final follow-up, the range of Lysholm score was 85-100 for the open approach and 80-100 for the arthroscopic approach. Patients who were rated as normal or nearly normal in the International Knee Documentation Committee subjective knee assessment were 92%-100% for the open approach and 90%-100% for the arthroscopic approach. The range of side-to-side difference was 0-5 mm for both approaches. Conclusions: Both arthroscopic and open methods for the treatment of PCL tibial-side avulsion injuries resulted in comparably good clinical outcomes, radiological healing, and stable knees.

• The Academic Congress of Korean Shoulder and Elbow Society
• /
• 1999.03a
• /
• pp.65-65
• /
• 1999

• The Academic Congress of Korean Shoulder and Elbow Society
• /
• 2005.03a
• /
• pp.58-58
• /
• 2005