• 대한견주관절학회:학술대회논문집
• /
• 대한견주관절학회 2003년도 학술대회
• /
• pp.15-16
• /
• 2003

• Clinics in Shoulder and Elbow
• /
• 제17권3호
• /
• pp.120-126
• /
• 2014

Background: To compare the treatment of the proximal humerus fracture using a Polarus nail or Philos plate, we aimed to analyze the functional recovery and the factors affecting the selection between the two types of surgery. Methods: The study included 107 patients with proximal humerus fracture who underwent surgery at our institution. Of these patients, 67 underwent surgery with Polarus nails (G1) and 40 with Philos plates (G2). In G1, the cases of two- and three-part fractures were 60 and 7 cases, in G2, the cases of two-, three-, and four-part fractures were 28, 10, and 2 cases, respectively. The average age was 61 years old, and the average follow-up period was 32.5 months. We compared radiological results, the functional recovery retrospectively. Results: The radiological union time was 6.8 weeks and 8.7 weeks on average in G1 and G2 (p < 0.05). At the one-year follow-up period, these were visual analogue scale (VAS) 1.355, forward flexion (FF) 130.968, external rotation (ER) 50.161, internal rotation (IR) L2 in G1, and VAS 0.781, FF 135.806 ER 51.25, IR L1 in G2, respectively, showing no significant differences between the two groups (p > 0.05). Similar observations were made at the final follow-up. In terms of functional recovery, no significant differences were seen at the one-year or at the final follow-up period (p > 0.05). Conclusions: For the surgical treatment of proximal humeral fracture, the selection of the type of surgery is affected by the fracture pattern. However, both methods give satisfactory outcomes and do not show significant differences in the functional outcome after the surgery.

• PNF and Movement
• /
• 제19권1호
• /
• pp.147-152
• /
• 2021

Purpose: This study was conducted to investigate the functional differences of the two heads of the biceps brachii by measuring the functions in supination according to pronation by the angle of the flexion of the elbow joint, except for the activities of the elbow flexors. Methods: This study was conducted with 25 healthy men in their 20s. At a glenohumeral-joint 0˚ flexion posture, angles of flexion of the elbow joint of 0˚, 30˚, 60˚, 90˚, and 120˚ were randomly provided, and they were asked to perform supination and pronation with an elastic band. Using an eight-channel surface electromyogram, the muscle activities of the long and short heads of the biceps brachii were measured. The activities of the short and long heads according to the angle were analyzed using a one-way ANOVA, and as a post-test, LSD was employed. Results: The analysis of the impact of the resistance of the elastic band in supination on the differences in the muscle activities in the short and long heads suggests there was a significant difference between 0˚ and 30˚ (p < 0.05). Conclusion: In supination according to forearm pronation, the long head had greater action in the early flexion posture of the elbow joint, and it is judged that the ratio of the flexion of the elbow joint according to the actions of the biceps brachii was considered small.

• 대한견주관절학회:학술대회논문집
• /
• 대한견주관절학회 2003년도 연수강좌
• /
• pp.43-50
• /
• 2003

• 대한견주관절학회:학술대회논문집
• /
• 대한견주관절학회 1999년도 학술대회
• /
• pp.33-37
• /
• 1999

• 대한견주관절학회:학술대회논문집
• /
• 대한견주관절학회 2005년도 제13차 춘계학술대회
• /
• pp.97-98
• /
• 2005

• 대한견주관절학회:학술대회논문집
• /
• 대한견주관절학회 2007년도 제15차 대한견주관절학회 및 제3차 Mayo Asia Elbow Club 합동 학술대회
• /
• pp.150-150
• /
• 2007

• Clinics in Shoulder and Elbow
• /
• 제9권2호
• /
• pp.149-154
• /
• 2006

• 대한견주관절학회:학술대회논문집
• /
• 대한견주관절학회 2005년도 제3차 연수강좌
• /
• pp.152-158
• /
• 2005

• 대한견주관절학회:학술대회논문집
• /
• 대한견주관절학회 2006년도 제14차 학술대회
• /
• pp.100-103
• /
• 2006