1.Variability in the Length of Stay and Daily Medical Expenses in Inpatient Care in Korea, 2010–2019:Hypertension and Pneumonia
Haejong LEE ; Jin-Won NOH ; Sanghee LEE ; Jung-Kyu CHOI ; Jin Yong LEE ; Hyejin LEE ; Jung-Hoe KIM
Journal of Korean Medical Science 2025;40(13):e120-
		                        		
		                        			
		                        			 This study examined the variability in the length of stay (LOS) and daily medical expenses (DME) for hypertension and pneumonia inpatient care. Using 10 years of National Health Insurance Service data (2010–2019), a multilevel analysis assessed variability at the patient and institutional levels. During the study period, the mean LOS decreased, whereas the DME increased for both hypertension and pneumonia. Institutional level variability in the LOS increased during the study period, demonstrating greater variability than that for pneumonia. For both conditions, institutional-level variability was more marked in smaller institutions (hospitals and clinics) than in larger institutions (general and tertiary hospitals).These findings indicate a need for standardized healthcare service protocols to promote consistent and efficient patient care. 
		                        		
		                        		
		                        		
		                        	
2.Double Pulley-Triple Row Technique for Arthroscopic Rotator Cuff Repair: A Technical Note
Kyu-Cheol NOH ; Sreejith THAMPY J ; Vivek Kumar MORYA
Clinics in Orthopedic Surgery 2025;17(1):181-186
		                        		
		                        			
		                        			 Arthroscopic rotator cuff repair is the gold standard for treatment, but current techniques have shortcomings, especially for larger tears. Single-row repairs often fail to fully restore the footprint, leading to high retear rates. Although triple-row and double-row repairs show promise, concerns regarding retear persist. Biomechanical studies favor triple-row repair for better coverage and pressure distribution. Techniques such as linked double-row and double-pulley methods enhance strength. Secondary cuff failures near the musculotendinous junction are commonly caused by stress concentration. To address these challenges, novel methods have employed linked, knotless, and bridging constructs. Our approach, the double pulley-triple row, aims to minimize retears, especially at the musculotendinous junction, and provides uniform pressure distribution, which is particularly beneficial for large tears. The surgical steps involve standard arthroscopic procedures with specific instruments. Despite these challenges, our method combines proven techniques for optimized outcomes and promising improved results in rotator cuff repair. 
		                        		
		                        		
		                        		
		                        	
3.A Narrative Review on the Double Pulley-Triple Row Technique for Large to Massive Rotator Cuff Repair
Vivek Kumar MORYA ; Jun LANG ; Yong-beom LEE ; Jung Woo KIM ; Kang Uk LEE ; Kyu-Cheol NOH
Clinics in Orthopedic Surgery 2025;17(3):359-371
		                        		
		                        			
		                        			 Rotator cuff tears are common shoulder injuries that often necessitate surgical intervention, particularly when nonoperative treatments fail. Arthroscopic rotator cuff repair is the current gold standard; however, challenges, such as high retear rates, especially in large tears, persist. Traditional techniques, such as single-row and double-row repairs, have limitations in fully restoring the anatomical footprint and ensuring optimal healing. This review examines the novel double pulley-triple row technique, which aims to overcome these limitations by enhancing the footprint contact area, load distribution, and tendon healing. By evaluating the double pulley-triple row method in comparison to established techniques, this study explores the potential advantages, limitations, and future directions of rotator cuff repair. 
		                        		
		                        		
		                        		
		                        	
4.Variability in the Length of Stay and Daily Medical Expenses in Inpatient Care in Korea, 2010–2019:Hypertension and Pneumonia
Haejong LEE ; Jin-Won NOH ; Sanghee LEE ; Jung-Kyu CHOI ; Jin Yong LEE ; Hyejin LEE ; Jung-Hoe KIM
Journal of Korean Medical Science 2025;40(13):e120-
		                        		
		                        			
		                        			 This study examined the variability in the length of stay (LOS) and daily medical expenses (DME) for hypertension and pneumonia inpatient care. Using 10 years of National Health Insurance Service data (2010–2019), a multilevel analysis assessed variability at the patient and institutional levels. During the study period, the mean LOS decreased, whereas the DME increased for both hypertension and pneumonia. Institutional level variability in the LOS increased during the study period, demonstrating greater variability than that for pneumonia. For both conditions, institutional-level variability was more marked in smaller institutions (hospitals and clinics) than in larger institutions (general and tertiary hospitals).These findings indicate a need for standardized healthcare service protocols to promote consistent and efficient patient care. 
		                        		
		                        		
		                        		
		                        	
5.Double Pulley-Triple Row Technique for Arthroscopic Rotator Cuff Repair: A Technical Note
Kyu-Cheol NOH ; Sreejith THAMPY J ; Vivek Kumar MORYA
Clinics in Orthopedic Surgery 2025;17(1):181-186
		                        		
		                        			
		                        			 Arthroscopic rotator cuff repair is the gold standard for treatment, but current techniques have shortcomings, especially for larger tears. Single-row repairs often fail to fully restore the footprint, leading to high retear rates. Although triple-row and double-row repairs show promise, concerns regarding retear persist. Biomechanical studies favor triple-row repair for better coverage and pressure distribution. Techniques such as linked double-row and double-pulley methods enhance strength. Secondary cuff failures near the musculotendinous junction are commonly caused by stress concentration. To address these challenges, novel methods have employed linked, knotless, and bridging constructs. Our approach, the double pulley-triple row, aims to minimize retears, especially at the musculotendinous junction, and provides uniform pressure distribution, which is particularly beneficial for large tears. The surgical steps involve standard arthroscopic procedures with specific instruments. Despite these challenges, our method combines proven techniques for optimized outcomes and promising improved results in rotator cuff repair. 
		                        		
		                        		
		                        		
		                        	
6.A Narrative Review on the Double Pulley-Triple Row Technique for Large to Massive Rotator Cuff Repair
Vivek Kumar MORYA ; Jun LANG ; Yong-beom LEE ; Jung Woo KIM ; Kang Uk LEE ; Kyu-Cheol NOH
Clinics in Orthopedic Surgery 2025;17(3):359-371
		                        		
		                        			
		                        			 Rotator cuff tears are common shoulder injuries that often necessitate surgical intervention, particularly when nonoperative treatments fail. Arthroscopic rotator cuff repair is the current gold standard; however, challenges, such as high retear rates, especially in large tears, persist. Traditional techniques, such as single-row and double-row repairs, have limitations in fully restoring the anatomical footprint and ensuring optimal healing. This review examines the novel double pulley-triple row technique, which aims to overcome these limitations by enhancing the footprint contact area, load distribution, and tendon healing. By evaluating the double pulley-triple row method in comparison to established techniques, this study explores the potential advantages, limitations, and future directions of rotator cuff repair. 
		                        		
		                        		
		                        		
		                        	
7.Double Pulley-Triple Row Technique for Arthroscopic Rotator Cuff Repair: A Technical Note
Kyu-Cheol NOH ; Sreejith THAMPY J ; Vivek Kumar MORYA
Clinics in Orthopedic Surgery 2025;17(1):181-186
		                        		
		                        			
		                        			 Arthroscopic rotator cuff repair is the gold standard for treatment, but current techniques have shortcomings, especially for larger tears. Single-row repairs often fail to fully restore the footprint, leading to high retear rates. Although triple-row and double-row repairs show promise, concerns regarding retear persist. Biomechanical studies favor triple-row repair for better coverage and pressure distribution. Techniques such as linked double-row and double-pulley methods enhance strength. Secondary cuff failures near the musculotendinous junction are commonly caused by stress concentration. To address these challenges, novel methods have employed linked, knotless, and bridging constructs. Our approach, the double pulley-triple row, aims to minimize retears, especially at the musculotendinous junction, and provides uniform pressure distribution, which is particularly beneficial for large tears. The surgical steps involve standard arthroscopic procedures with specific instruments. Despite these challenges, our method combines proven techniques for optimized outcomes and promising improved results in rotator cuff repair. 
		                        		
		                        		
		                        		
		                        	
8.A Narrative Review on the Double Pulley-Triple Row Technique for Large to Massive Rotator Cuff Repair
Vivek Kumar MORYA ; Jun LANG ; Yong-beom LEE ; Jung Woo KIM ; Kang Uk LEE ; Kyu-Cheol NOH
Clinics in Orthopedic Surgery 2025;17(3):359-371
		                        		
		                        			
		                        			 Rotator cuff tears are common shoulder injuries that often necessitate surgical intervention, particularly when nonoperative treatments fail. Arthroscopic rotator cuff repair is the current gold standard; however, challenges, such as high retear rates, especially in large tears, persist. Traditional techniques, such as single-row and double-row repairs, have limitations in fully restoring the anatomical footprint and ensuring optimal healing. This review examines the novel double pulley-triple row technique, which aims to overcome these limitations by enhancing the footprint contact area, load distribution, and tendon healing. By evaluating the double pulley-triple row method in comparison to established techniques, this study explores the potential advantages, limitations, and future directions of rotator cuff repair. 
		                        		
		                        		
		                        		
		                        	
9.Variability in the Length of Stay and Daily Medical Expenses in Inpatient Care in Korea, 2010–2019:Hypertension and Pneumonia
Haejong LEE ; Jin-Won NOH ; Sanghee LEE ; Jung-Kyu CHOI ; Jin Yong LEE ; Hyejin LEE ; Jung-Hoe KIM
Journal of Korean Medical Science 2025;40(13):e120-
		                        		
		                        			
		                        			 This study examined the variability in the length of stay (LOS) and daily medical expenses (DME) for hypertension and pneumonia inpatient care. Using 10 years of National Health Insurance Service data (2010–2019), a multilevel analysis assessed variability at the patient and institutional levels. During the study period, the mean LOS decreased, whereas the DME increased for both hypertension and pneumonia. Institutional level variability in the LOS increased during the study period, demonstrating greater variability than that for pneumonia. For both conditions, institutional-level variability was more marked in smaller institutions (hospitals and clinics) than in larger institutions (general and tertiary hospitals).These findings indicate a need for standardized healthcare service protocols to promote consistent and efficient patient care. 
		                        		
		                        		
		                        		
		                        	
10.Double Pulley-Triple Row Technique for Arthroscopic Rotator Cuff Repair: A Technical Note
Kyu-Cheol NOH ; Sreejith THAMPY J ; Vivek Kumar MORYA
Clinics in Orthopedic Surgery 2025;17(1):181-186
		                        		
		                        			
		                        			 Arthroscopic rotator cuff repair is the gold standard for treatment, but current techniques have shortcomings, especially for larger tears. Single-row repairs often fail to fully restore the footprint, leading to high retear rates. Although triple-row and double-row repairs show promise, concerns regarding retear persist. Biomechanical studies favor triple-row repair for better coverage and pressure distribution. Techniques such as linked double-row and double-pulley methods enhance strength. Secondary cuff failures near the musculotendinous junction are commonly caused by stress concentration. To address these challenges, novel methods have employed linked, knotless, and bridging constructs. Our approach, the double pulley-triple row, aims to minimize retears, especially at the musculotendinous junction, and provides uniform pressure distribution, which is particularly beneficial for large tears. The surgical steps involve standard arthroscopic procedures with specific instruments. Despite these challenges, our method combines proven techniques for optimized outcomes and promising improved results in rotator cuff repair. 
		                        		
		                        		
		                        		
		                        	
            
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