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Heard M, Marmura H, Bryant D, Litchfield R, McCormack R, MacDonald P, Spalding T, Verdonk P, Peterson D, Bardana D, Rezansoff A, Getgood A. Corrigendum to 'No increase in adverse events with lateral extra-articular tenodesis augmentation of anterior cruciate ligament reconstruction - Results from the stability randomized trial' [Journal of ISAKOS 8 (2023) 246-254]. J ISAKOS 2023; 8:513. [PMID: 37845163 DOI: 10.1016/j.jisako.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Affiliation(s)
- M Heard
- Deparment of Surgery, University of Calgary, T2N 1N4, Canada; Banff Sport Medicine, T1W 0L5, Canada
| | - H Marmura
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; School of Physical Therapy, Western University, N6A 3K7, Canada
| | - D Bryant
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; School of Physical Therapy, Western University, N6A 3K7, Canada
| | - R Litchfield
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; Department of Surgery, Schulich School of Medicine and Dentistry, Western University, N6A 5C1, Canada
| | - R McCormack
- Department of Orthopaedics, University of British Columbia, V5Z 1M9, Canada; New West Orthopaedic & Sports Medicine Centre, V3L 5P5, Canada
| | - P MacDonald
- Department of Surgery, University of Manitoba, R3A 1R9, Canada; Pan Am Clinic, R3M 3E4, Canada
| | - T Spalding
- University Hospital Coventry and Warwickshire NHS Trust, CV2 2DX, UK
| | - P Verdonk
- Department of Physical Medicine and Orthopedics, Ghent University, 9000, Belgium; Antwerp Orthopedic Center, 2018, Belgium
| | - D Peterson
- Department of Surgery, McMaster University, L8S 4K1, Canada
| | - D Bardana
- Department of Surgery, Queen's University, K7L 2V7, Canada
| | - A Rezansoff
- Deparment of Surgery, University of Calgary, T2N 1N4, Canada; University of Calgary Sport Medicine Centre, T2N 1N4, Canada
| | - A Getgood
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; Department of Surgery, Schulich School of Medicine and Dentistry, Western University, N6A 5C1, Canada.
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Heard M, Marmura H, Bryant D, Litchfield R, McCormack R, MacDonald P, Spalding T, Verdonk P, Peterson D, Bardana D, Rezansoff A, Getgood A. No increase in adverse events with lateral extra-articular tenodesis augmentation of anterior cruciate ligament reconstruction - Results from the stability randomized trial. J ISAKOS 2023; 8:246-254. [PMID: 36646169 DOI: 10.1016/j.jisako.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 12/02/2022] [Accepted: 12/08/2022] [Indexed: 01/15/2023]
Abstract
OBJECTIVES Results from the Stability Study suggest that adding a lateral extra-articular tenodesis (LET) to a hamstring tendon autograft reduces the rate of anterior cruciate ligament reconstruction (ACLR) failure in high-risk patients. The purpose of this study is to report adverse events over the 2-year follow-up period and compare groups (ACLR alone vs. ACLR + LET). METHODS Stability is a randomized clinical trial comparing hamstring tendon ACLR with and without LET. Patients aged 14-25 years with an ACL deficient knee were included. Patients were followed and adverse events documented (type, actions taken, resolution) with visits at 3, 6, 12, and 24 months postoperatively. Adverse events were categorized as none, minor medical, minor surgical, contralateral ACL rupture, or graft rupture. Patient reported outcome measures (PROMs) collected at each visit included the Knee Injury and Osteoarthritis Outcome Score (KOOS), International Knee Documentation Committee Score (IKDC), and ACL Quality of Life Questionnaire (ACL-QOL). RESULTS In total, 618 patients were randomized (mean age 18.9 years, 302 (49%) male). Forty-five patients (7%) suffered graft rupture; 34 (11%) in the ACLR group compared to 11 (4%) in the ACLR + LET group (RRR = 0.67, 95% CI 0.36 to 0.83, p < 0.001). There were no differences in effusion or infection rates between groups. The ACLR + LET group experienced an increased number of hardware removals (10 vs. 4). Overall, the rate of minor medical events (11%), minor surgical events (7%), and ipsilateral or contralateral ACL tears (10%) were low considering the high-risk patient profile. Increasing severity of adverse events was associated with lower PROMs at 24 months post-operative. Patients in the ACLR + LET group reported greater degree of pain at 3 months only. There were no clinically significant differences in range of motion between groups. CONCLUSIONS The addition of LET to hamstring tendon autograft ACLR in young patients at high risk of re-injury resulted in a statistically significant reduction in graft rupture. While the addition of LET may increase rates of hardware irritation, there was no significant increase in overall rates of minor medical adverse events, minor surgical events, or overall re-operation rates. The concerns regarding complications associated with a LET did not materialize in this study. LEVEL OF EVIDENCE Level I.
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Affiliation(s)
- M Heard
- Deparment of Surgery, University of Calgary, T2N 1N4, Canada; Banff Sport Medicine, T1W 0L5, Canada
| | - H Marmura
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; School of Physical Therapy, Western University, N6A 3K7, Canada
| | - D Bryant
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; School of Physical Therapy, Western University, N6A 3K7, Canada
| | - R Litchfield
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; Department of Surgery, Schulich School of Medicine and Dentistry, Western University, N6A 5C1, Canada
| | - R McCormack
- Department of Orthopaedics, University of British Columbia, V5Z 1M9, Canada; New West Orthopaedic & Sports Medicine Centre, V3L 5P5, Canada
| | - P MacDonald
- Department of Surgery, University of Manitoba, R3A 1R9, Canada; Pan Am Clinic, R3M 3E4, Canada
| | - T Spalding
- University Hospital Coventry and Warwickshire NHS Trust, CV2 2DX, UK
| | - P Verdonk
- Department of Physical Medicine and Orthopedics, Ghent University, 9000, Belgium; Antwerp Orthopedic Center, 2018, Belgium
| | - D Peterson
- Department of Surgery, McMaster University, L8S 4K1, Canada
| | - D Bardana
- Department of Surgery, Queen's University, K7L 2V7, Canada
| | - A Rezansoff
- Deparment of Surgery, University of Calgary, T2N 1N4, Canada; University of Calgary Sport Medicine Centre, T2N 1N4, Canada
| | - A Getgood
- Fowler Kennedy Sport Medicine Clinic, N6A 3K7, Canada; Department of Surgery, Schulich School of Medicine and Dentistry, Western University, N6A 5C1, Canada.
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Young J, Litchfield R. Eating Competence Among College Students. J Acad Nutr Diet 2018. [DOI: 10.1016/j.jand.2018.06.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Birmingham TB, Moyer R, Leitch K, Chesworth B, Bryant D, Willits K, Litchfield R, Fowler PJ, Giffin JR. Changes in biomechanical risk factors for knee osteoarthritis and their association with 5-year clinically important improvement after limb realignment surgery. Osteoarthritis Cartilage 2017; 25:1999-2006. [PMID: 28888904 DOI: 10.1016/j.joca.2017.08.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 07/18/2017] [Accepted: 08/30/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate 5-year outcomes after lower limb realignment and test the hypothesis that surgery-induced changes in selected biomechanical risk factors for medial knee osteoarthritis (OA) are associated with clinically important improvements. DESIGN We prospectively evaluated patient-reported outcomes, full-limb standing radiographs and gait biomechanics before, 6 months (surgery-induced change) and 5 years after medial opening wedge high tibial osteotomy (HTO) in 170 patients (46.4 ± 8.9 years, 135 males) with knee OA and varus alignment. Logistic regression tested the associations of 6-month changes in mechanical axis angle and knee adduction moment with achieving an increase of ≥10 points in the Knee injury and Osteoarthritis Outcome Score (KOOS)4 at 5 years, with and without adjusting for covariates. Gait data were also compared to existing data from healthy controls. RESULTS Mean 5-year changes (95% confidence interval (CI)) were: KOOS4: +14.2 (10.8, 17.6); mechanical axis angle: +8.21° (7.58, 8.83); knee adduction moment: -1.49 %BW*Ht (-1.35, -1.63). The postoperative knee adduction moments were typically lower than values for healthy controls. When divided into quartiles, although all strata improved significantly, patients with reductions in knee adduction moment of 1.14-1.74 %BW*Ht (neither largest nor smallest changes) had highest 5-year KOOS4 scores. The 6-month change in knee adduction moment (odds ratios (OR) = 0.38; 95% CI: 0.22, 0.67), preoperative KOOS4 (OR = 0.96; 95% CI: 0.94, 0.99) and preoperative medial tibiofemoral narrowing grade (OR = 0.62; 95% CI: 0.37, 1.00) were negatively associated with having a 5-year clinically important improvement (C-statistic = 0.70). CONCLUSIONS Substantial improvements in biomechanical risk factors and patient-reported outcomes are observed 5 years after medial opening wedge HTO. The surgery-induced change in load distribution during walking is significantly associated with long-term clinically important improvement.
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Affiliation(s)
- T B Birmingham
- School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - R Moyer
- School of Physiotherapy, Faculty of Health Professions, Dalhousie University, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - K Leitch
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - B Chesworth
- School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, Canada; Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - D Bryant
- School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, Canada; Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - K Willits
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - R Litchfield
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - P J Fowler
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
| | - J R Giffin
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, Canada; Fowler Kennedy Sport Medicine Clinic, London Health Sciences Centre, Ontario, Canada; Bone and Joint Institute, University of Western Ontario, Canada.
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Wolff M, Litchfield R. Learning Outside the Classroom: Evaluation of Strategies to Influence Student Cultural Competence and Social Justice Attitudes. J Acad Nutr Diet 2017. [DOI: 10.1016/j.jand.2017.06.260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bergin P, Jayabal J, Walker E, Jones P, Yates K, Thornton V, Dalzeil S, Litchfield R, Roberts L, Timog J, Bennett P, Te Ao B, Parmer P, Feigin V, Davis S, Beghi E, Rossetti A. Use of epinet database for observational study of status epilepticus in Auckland, New Zealand. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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James K, Albrecht J, Litchfield R, Weishaar C, Larvick C, Schwarz C, Temple J. Assessing Leftover Food Safety Knowledge and Behaviors from a Social Marketing Campaign Website. J Acad Nutr Diet 2012. [DOI: 10.1016/j.jand.2012.06.279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Affiliation(s)
- A Amendola
- Department of Orthopedics, University of Iowa Sports Medicine Center, Iowa City, Iowa 52242, USA
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Kirkley A, Rampersaud R, Griffin S, Amendola A, Litchfield R, Fowler P. Tourniquet versus no tourniquet use in routine knee arthroscopy: a prospective, double-blind, randomized clinical trial. Arthroscopy 2000; 16:121-6. [PMID: 10705321 DOI: 10.1016/s0749-8063(00)90024-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to determine the effects of tourniquet use for routine knee arthroscopy based on both subjective and objective functional outcome measures. TYPE OF STUDY The study was a prospective, double-blind, randomized clinical trial. MATERIALS AND METHODS There were 120 patients randomized to tourniquet inflation (300 mm Hg) or no tourniquet inflation during routine knee arthroscopy. Patients recorded their average pain on a visual analog scale and their narcotic use for the previous 24 hours, for the first 5 postoperative days. Patients also completed a preoperative and postoperative (2 week, 6 week, 3 month) Western Ontario and McMaster University Osteoarthritis Index (WOMAC), 6-minute walk, 30-second stair climb, 1-leg standing vertical leap, range of motion, and isokinetic strength testing. Time to return to work and sport was documented. RESULTS No statistically significant difference was found between tourniquet-up and tourniquet-down groups for the WOMAC quality of life measure, functional tests, isokinetic muscle strengthening, or time to return to work or sport (t test/repeated measures analysis of variance). However, there was a trend for less early postoperative pain and slightly better isokinetic strength testing at 2 weeks in the tourniquet-down group. Visualization was rated by surgeons to be 3 times better in the tourniquet-up group, although mean operative time did not differ between the groups. CONCLUSION The use of a pneumatic tourniquet at 300 mm Hg does not significantly effect overall patient quality of life or functional outcome following routine knee arthroscopy.
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Affiliation(s)
- A Kirkley
- Fowler.Kennedy Sport Medicine Clinic, University of Western Ontario, London, Ontario, Canada
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Abstract
BACKGROUND The purpose of this study was to compare a custom-made valgus-producing functional knee (unloader) brace, a neoprene sleeve, and medical treatment only (control group) with regard to their ability to improve the disease-specific quality of life and the functional status of patients who had osteoarthritis in association with a varus deformity of the knee (varus gonarthrosis). METHODS The study design was a prospective, parallel-group, randomized clinical trial. Patients who had varus gonarthrosis were screened for eligibility. The criteria for exclusion included arthritides other than osteoarthritis; an operation on the knee within the previous six months; symptomatic disease of the hip, ankle, or foot; a previous fracture of the tibia or femur; morbid obesity (a body-mass index of more than thirty-five kilograms per square meter); skin disease; peripheral vascular disease or varicose veins that would preclude use of a brace; a severe cardiovascular deficit; blindness; poor English-language skills; and an inability to apply a brace because of physical limitations such as arthritis in the hand or an inability to bend over. Treatment was assigned on the basis of a computer-generated block method of randomization with use of sealed envelopes. The patients were stratified according to age (less than fifty years or at least fifty years), deformity (the mechanical axis in less than 5 degrees of varus or in at least 5 degrees of varus), and the status of the anterior cruciate ligament (torn or intact). The patients were randomly assigned to one of three treatment groups: medical treatment only (control group), medical treatment and use of a neoprene sleeve, or medical treatment and use of an unloader brace. The disease-specific quality of life was measured with use of the Western Ontario and McMaster University Osteoarthritis Index (WOMAC) and the McMaster-Toronto Arthritis Patient Preference Disability Questionnaire (MACTAR), and function was assessed with use of the six-minute walking and thirty-second stair-climbing tests. The primary outcome measure consisted of an analysis of covariance of the change in scores between the baseline and six-month evaluations. RESULTS One hundred and nineteen patients were randomized. The control group consisted of forty patients (thirty-one men and nine women; mean age, 60.9 years); the neoprene-sleeve group, of thirty-eight patients (twenty-seven men and eleven women; mean age, 58.2 years); and the unloader-brace group, of forty-one patients (twenty-eight men and thirteen women; mean age, 59.5 years). Nine patients withdrew from the study. At the six-month follow-up evaluation, there was a significant improvement in the disease-specific quality of life (p = 0.001) and in function (p< or =0.001) in both the neoprene-sleeve group and the unloader-brace group compared with the control group. There was a significant difference between the unloader-brace group and the neoprene-sleeve group with regard to pain after both the six-minute walking test (p = 0.021) and the thirty-second stair-climbing test (p = 0.016). There was a strong trend toward a significant difference between the unloader-brace group and the neoprene-sleeve group with regard to the change in the WOMAC aggregate (p = 0.062) and WOMAC physical function scores (p = 0.081). CONCLUSIONS The results indicate that patients who have varus gonarthrosis may benefit significantly from use of a knee brace in addition to standard medical treatment. The unloader brace was, on the average, more effective than the neoprene sleeve. The ideal candidates for each of these bracing options remain to be identified.
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Affiliation(s)
- A Kirkley
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Canada
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Plancher KD, Litchfield R, Hawkins RJ. Rehabilitation of the shoulder in tennis players. Clin Sports Med 1995; 14:111-37. [PMID: 7712546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The tennis player places unique demands on the shoulder by creating a high risk for overuse and overloading of the soft tissues. Tennis requires concentric work to position and move the arm, eccentric work to stabilize the shoulder, effective depression of the humeral head to avoid impingement in the overhead position, and normal stability to prevent secondary impingement. The tennis serve produces enormous angular velocities about the shoulder joint. A comprehensive rehabilitation program has been described in which the therapist, trainer, player, and physician alike need to have an understanding of the basic biomechanics of this sport. This program can be used to treat the painful shoulder, prevent injury, and enhance performance.
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Affiliation(s)
- K D Plancher
- Steadman Hawkins Sports Medicine Foundation, Vail, USA
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Abstract
Rehabilitation of the shoulder of the overhead athlete has undergone significant changes during the past few years. This article illustrates shoulder problems related to repetitive overhead activities, such as throwing. Additionally, we present basic science contributions in this area, principles of shoulder rehabilitation, and a comprehensive rehabilitation program for the symptomatic or asymptomatic athlete based on these principles.
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Arnold GW, Maller RA, Litchfield R. Comparison of Bird Populations in Remnants of Wandoo Woodland and in Adjacent Farmland. Wildl Res 1987. [DOI: 10.1071/wr9870331] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Data were obtained during 2 yr at Baker's Hill, Western Australia, in farmland with no trees, scattered trees or clumps of trees and 3 types of open woodland. There were differences in the number of bird species found in each habitat, ranging from 25 in woodland habitats to 11 in open farmland. In autumn, there were more aerial feeders in open farmland and farmland with few trees than in farmland with many trees and woodland, but fewer in spring. There were more ground-feeding seed-eaters in farmland with trees than elsewhere, except in autumn. There were large seasonal reciprocal changes in the numbers of thornbills in farmland with many trees and woodland, indicating movement between habitats. Within the woodland habitats there were only small seasonal changes, but there were large differences in numbers of some groups between the 3 habitats.
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Kerber RE, Gascho JA, Litchfield R, Wolfson P, Ott D, Pandian NG. Hemodynamic effects of volume expansion and nitroprusside compared with pericardiocentesis in patients with acute cardiac tamponade. N Engl J Med 1982; 307:929-31. [PMID: 7110273 DOI: 10.1056/nejm198210073071506] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Abstract
Our hypothesis was that the postoperative abnormalities in septal motion observed by M-mode echocardiography (MME) are due to changes of either ventricular shape or of total cardiac motion within the thorax. We obtained preoperative and early and late postoperative MME and two-dimensional echocardiograms on 25 patients undergoing cardiac surgery. No patient had coronary artery disease. All patients had normal preoperative septal motion; 11 patients retained normal (group N) septal motion on postoperative MME; 14 patients developed abnormal (group A) septal motion. Comparison of these two groups revealed that the group A patients had a greater degree of posterior epicardial motion toward the chest wall during systole. This indicates a greater anterior motion of the entire heart within the thorax, which produces the observed septal motion abnormality by carrying the septum forward passively as the whole heart moves anteriorly. This excessive forward cardiac motion may be due to fixation of the heart anteriorly by postoperative sternal-cardiac adhesions. No changes in left ventricular shape, size, or function were found to be associated with abnormal septal motion, nor was septal contraction impaired. Changes in intrathoracic cardiac motion are the probable cause of septal motion abnormalities after cardiac surgery.
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Litchfield R, Wolfson P, Haspel L, Dunlap S. Differential diagnosis of leg ulcers. J Am Osteopath Assoc 1979; 78:364-9. [PMID: 759419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Litchfield R, Wolfson P, Haspel L, Dunlap S. Differential diagnosis of leg ulcers. J Am Osteopath Assoc 1978; 78:204-9. [PMID: 721642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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