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STUDY DESIGN: Clinical Commentary. INTRODUCTION: Atraumatic rotator cuff (RC) disease, is one of the most common cause of shoulder pain, which encompasses a continuum from tendinopathy to full thickness cuff tears. Extrinsic, intrinsic and environmental factors have been implicated in the pathophysiology of this disorder, affecting the clinical presentation of symptoms including pain and irritability. Successful rehabilitation of symptomatic atraumatic degenerative rotator cuff (SADRC) tears must address the underlying mechanisms causing dysfunction and correct modifiable factors. PURPOSE OF THE STUDY: The purpose of this paper is to review the shoulder complex anatomy, introduce atraumatic degenerative RC pathology, differentiate between symptomatic and asymptomatic degenerative RC tears, propose an assessment and introduce the Rotator Cuff Protocol 1 (RCP1) designed by the clinical reasoning of one of the lead authors (LW) as a rehabilitation management approach for those clients who present with SADRC tears. METHODS/RESULTS/DISCUSSION: N/A for clinical commentary. CONCLUSIONS: The ability to identify SADRC tears should consider shoulder anatomy, extrinsic, intrinsic and environmental factors, and the consideration for the natural history of atraumatic partial and full thickness tears in the general population. A thorough clinical history and examination, which includes shoulder symptom modification tests, allows the examiner to determine at what phase the patient may start their exercise program. The RCP1 is a program that has been used clinically by many therapists and clients over the years and research is underway to test this protocol in atraumatic rotator cuff disease including SADRC tears. LEVEL OF EVIDENCE: 5.
Assuntos
Lesões do Manguito Rotador/complicações , Lesões do Manguito Rotador/reabilitação , Humanos , Lesões do Manguito Rotador/diagnóstico , Dor de Ombro/diagnóstico , Dor de Ombro/etiologia , Dor de Ombro/reabilitaçãoRESUMO
BACKGROUND: Ulnar impaction syndrome (UIS) is a common cause of ulnar wrist pain. Patients may be candidates for surgical intervention if nonoperative options are ineffective. At our institution, ulnar shortening osteotomy is the preferred procedure to manage this disorder. The purpose of this study was to present patient reported outcomes and complication rates of ulnar shortening osteotomy (USO) at mid-term follow-up. METHODS: A retrospective chart review of 72 patients (75 wrists) obtained from our institutional database was performed. At a mean 32 months postoperatively, telephone interviews (n = 53) were performed for all patients who were available for follow-up. The patient-rated wrist evaluation (PRWE), a validated outcome tool, was completed and complications were reviewed. RESULTS: Patient-rated outcomes were favorable; however, complications were frequent and included: delayed union (10/75, 13.3 %), nonunion (6/75, 8 %), and complex regional pain syndrome (5/75, 6.7 %). Ten patients (13.3 %) required revision surgery. Thirty-four patients (45.3 %) required hardware removal with 4/30 (11.4 %) of these patients experiencing refracture. Smokers (mean PRWE 67.1) and patients with workers' compensation claims (mean PRWE 64.9) reported higher residual pain and disability than their counterparts (mean PRWE 28.0; 25.2). CONCLUSIONS: General outcome measures were favorable. Smokers and patients with workers' compensation claims experienced significantly poorer outcomes. However, the incidence of nonunion and delayed union was higher than most reports in the literature. Furthermore, we demonstrated a high refracture rate (11.4 %) following removal of hardware.
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This article details recommendations on minimizing complications in pelvic floor reconstruction using mesh. It is designed to incorporate real world experience from an expert urologist in female pelvic floor reconstruction with medical literature and prevailing theories.
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Prolapso de Órgão Pélvico/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Implantação de Prótese/métodos , Telas Cirúrgicas/efeitos adversos , Incontinência Urinária por Estresse/cirurgia , Feminino , Humanos , Cuidados Intraoperatórios , Cuidados Pós-Operatórios , Cuidados Pré-Operatórios , Vagina/cirurgiaRESUMO
BACKGROUND: The choice between operative or nonoperative treatment is questioned for partial articular fractures of the radial head that have at least 2 millimeters of articular step-off on at least one radiograph (defined as displaced), but less than 2 millimeter of gap between the fragments (defined as stable) and that are not associated with an elbow dislocation, interosseous ligament injury, or other fractures. These kinds of fractures are often classified as Mason type-2 fractures. Retrospective comparative studies suggest that operative treatment might be better than nonoperative treatment, but the long-term results of nonoperative treatment are very good. Most experts agree that problems like reduced range of motion, painful crepitation, nonunion or bony ankylosis are infrequent with both nonoperative and operative treatment of an isolated displaced partial articular fracture of the radial head, but determining which patients will have problems is difficult. A prospective, randomized comparison would help minimize bias and determine the balance between operative and nonoperative risks and benefits. METHODS/DESIGN: The RAMBO trial (Radial Head - Amsterdam - Amphia - Boston - Others) is an international prospective, randomized, multicenter trial. The primary objective of this study is to compare patient related outcome defined by the 'Disabilities of Arm, Shoulder and Hand (DASH) score' twelve months after injury between operative and nonoperative treated patients. Adult patients with partial articular fractures of the radial head that comprise at least 1/3rd of the articular surface, have ≥ 2 millimeters of articular step-off but less than 2 millimeter of gap between the fragments will be enrolled. Secondary outcome measures will be the Mayo Elbow Performance Index (MEPI), the Oxford Elbow Score (OES), pain intensity through the 'Numeric Rating Scale', range of motion (flexion arc and rotational arc), radiographic appearance of the fracture (heterotopic ossification, radiocapitellar and ulnohumeral arthrosis, fracture healing, and signs of implant loosening or breakage) and adverse events (infection, nerve injury, secondary interventions) after one year. DISCUSSION: The successful completion of this trial will provide evidence on the best treatment for stable, displaced, partial articular fractures of the radial head. TRIAL REGISTRATION: The trial is registered at the Dutch Trial Register: NTR3413.
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Fixadores Internos , Ligamentos Articulares/diagnóstico por imagem , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/terapia , Adolescente , Adulto , Feminino , Humanos , Fixadores Internos/estatística & dados numéricos , Ligamentos Articulares/cirurgia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Radiografia , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: Retroperitoneal lymph node dissection (RPLND) for the treatment of testicular germ cell tumor is technically difficult and associated with significant morbidity. We postulated that a novel midline extraperitoneal (EP) approach might minimize the morbidity. TECHNICAL CONSIDERATIONS: We describe a midline extraperitoneal approach in detail. The operative time, estimated blood loss, lymph node yield, return of bowel function, length of stay, and postoperative complications were retrospectively reviewed. From April 2010 to May 2011, 12 consecutive patients underwent EP-RPLND at 2 tertiary centers by a single surgeon, including 5 primary and 7 postchemotherapy RPLNDs. The clinical characteristics and outcomes were compared with those from a matched cohort of transperitoneal-RPLND patients. RESULTS: The median follow-up was 173 and 201 days in the EP and transperitoneal groups, respectively. The EP group had a shorter mean operative time of 292 versus 337 minutes (P = .02) and lower estimated blood loss of 305 versus 575 mL (P = .05). More lymph nodes were retrieved in the EP group (44 vs 27 nodes, P = .0006). Finally, an earlier return of bowel function (1.7 vs 2.9 days, P = .0001) and a shorter median length of stay (3.3 vs 5.3 days, P = .0001) was seen in the EP group. CONCLUSION: EP-RPLND can be performed safely without prolonged operative times or compromised lymph node retrieval, even in the postchemotherapy setting, and is associated with a faster return of bowel function and shortened length of stay.
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Perda Sanguínea Cirúrgica , Excisão de Linfonodo/métodos , Neoplasias Embrionárias de Células Germinativas/secundário , Neoplasias Testiculares/patologia , Adulto , Volume Sanguíneo , Defecação , Humanos , Tempo de Internação , Excisão de Linfonodo/efeitos adversos , Masculino , Neoplasias Embrionárias de Células Germinativas/cirurgia , Duração da Cirurgia , Recuperação de Função Fisiológica , Espaço Retroperitoneal , Estudos Retrospectivos , Neoplasias Testiculares/cirurgia , Adulto JovemRESUMO
A computer-assisted technique was developed for treatment of 4-part proximal humeral fractures via a hemiarthroplasty and tuberosity fixation. This was compared with a standard traditional method in 7 pairs of cadaveric shoulders. The computer-assisted technique used preoperative computed tomography data and computer simulations of anatomic characteristics of the contralateral humerus. This allowed accurate anatomic reconstruction by use of an electromagnetic tracking system and real-time intraoperative feedback. Various anatomic measurements were used to quantify the accuracy of the reconstruction. The differences between the intact and reconstructed values were improved with the computer-assisted technique for 5 of 7 characteristics. However, this was statistically significant only for humeral head offset (P < .05). With further investigation and refinement, this technique should allow for a more anatomic reconstruction of the proximal humerus, potentially resulting in improved patient outcomes. The technique may also prove to be a valuable resource for the laboratory training of inexperienced surgical trainees.
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Artroplastia de Substituição/métodos , Fraturas do Ombro/cirurgia , Articulação do Ombro/cirurgia , Idoso , Idoso de 80 Anos ou mais , Cadáver , Humanos , Pessoa de Meia-Idade , Cirurgia Assistida por ComputadorRESUMO
A consecutive series of patients (n = 149) completed 4 self-reporting scales (Disabilities of the Arm, Shoulder and Hand [DASH] questionnaire; Simple Shoulder Test [SST]; Western Ontario Rotator Cuff [WORC] questionnaire; and Short Form 36 [SF-36]) during the week before rotator cuff repair and 6 months after surgery. Patients were divided into 3 groups: those who had a positive response on all 3 upper extremity scales (n = 86) were classified as positive responders, those who did not demonstrate a consistent direction of response across scales were labeled as equivocal responders (n = 36), and those with a negative response across all 3 scales were labeled as negative responders (n = 15). Standardized response means (SRMs) were calculated. The WORC questionnaire (SRM, 2.0) and SST (SRM, 1.8) were most responsive to detecting improvement, followed by the DASH questionnaire (SRM, 1.6). The SF-36 was least responsive, with the largest effect on health being noted in the SF-36 subscale on bodily pain (SRM, 1.1). Pearson correlations indicated moderate associations between change scores across upper limb scales (r = 0.68-0.72) and lower associations with SF-36 physical summary scores (r = 0.40-0.50). Mental health scores were lower at baseline and changed more negatively in patients who did not have a positive response to surgery. No best scale can be identified at this time.
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Lesões do Manguito Rotador , Manguito Rotador/cirurgia , Inquéritos e Questionários , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos/reabilitaçãoRESUMO
BACKGROUND: Both total shoulder arthroplasty and hemiarthroplasty have been used commonly to treat severe osteoarthritis of the shoulder; however, their effect on disease-specific quality-of-life outcome is unknown. The purpose of this study was to compare the quality-of-life outcome following hemiarthroplasty with that following total shoulder arthroplasty in patients with osteoarthritis of the shoulder. METHODS: Forty-two patients with a diagnosis of osteoarthritis of the shoulder were randomized to receive a hemiarthroplasty or a total shoulder arthroplasty. One patient died, and all others were evaluated preoperatively and at six weeks and three, six, twelve, eighteen, and twenty-four months postoperatively with use of a standardized format including a disease-specific quality-of-life measurement tool (Western Ontario Osteoarthritis of the Shoulder [WOOS] index), general shoulder rating scales (University of California at Los Angeles [UCLA] shoulder scale, Constant score, and American Shoulder and Elbow Surgeons [ASES] evaluation form), general pain scales (McGill pain score and visual analogue scale), and a global health measure (Short Form-36 [SF-36]). When a patient required revision of a hemiarthroplasty to a total shoulder arthroplasty, the last score before he or she "crossed over" was used for the analysis. RESULTS: Significant improvements in disease-specific quality of life were seen two years after both the total shoulder arthroplasties and the hemiarthroplasties. There were no significant differences in quality of life (WOOS score) between the group treated with total shoulder arthroplasty and that treated with hemiarthroplasty (90.6 +/- 13.2 and 81.5 +/- 24.1 points, respectively; p = 0.18). The other outcome measures demonstrated similar findings. Two patients in the hemiarthroplasty group crossed over to the other group by undergoing a revision to a total shoulder arthroplasty because of glenoid arthrosis. CONCLUSIONS: Both total shoulder arthroplasty and hemiarthroplasty improve disease-specific and general quality-of-life measurements. With the small number of patients in our study, we found no significant differences in these measurements between the two treatment groups. LEVEL OF EVIDENCE: Therapeutic Level I.
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Artroplastia/métodos , Indicadores Básicos de Saúde , Osteoartrite/cirurgia , Qualidade de Vida , Articulação do Ombro/cirurgia , Idoso , Método Duplo-Cego , Feminino , Humanos , Masculino , Estudos Prospectivos , Resultado do TratamentoRESUMO
Traditional Chinese medicine (TCM) has a long history of efficacy in treating chronic illness. TCM views fibromyalgia and related conditions as disorders in the movement of energy (Qi) and body fluids (including blood) in the body and gets excellent treatment results using acupuncture, herbal medicine, massage, diet, and exercise to restore the proper flow of Qi and fluids. This article briefly introduces the TCM model of human physiology and TCM diagnostics and describes the TCM pathophysiology and treatment models for fibromyalgia.
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Fibromialgia/terapia , Medicina Tradicional Chinesa , Adulto , Feminino , Fibromialgia/diagnóstico , Fibromialgia/fisiopatologia , HumanosRESUMO
PURPOSE: This study compares rotator cuff repair strength after cyclic loading of bioabsorbable tacks and traditional transosseous sutures, and correlates the results with bone density, age, and gender. The hypotheses were that tack repair strength would be inferior to transosseous sutures and that repair strength would be directly related to bone quality. TYPE OF STUDY: In vitro randomized biomechanical study. METHODS: Eight paired cadaveric shoulders with a standardized supraspinatus defect were randomized to tack or suture repair and subjected to step-wise cyclic loading. Repair migration was measured by quantifying the motion of markers affixed to tendon and bone using a digital camera. Failure mode, cycles, and load were measured for 50% and 100% loss of repair. Results were correlated with bone density, age, and gender. RESULTS: Tack repairs failed at the tack-tendon interface, whereas suture rupture was the mode of failure for the suture repairs. Mean values for 50% loss of repair were 206 +/- 88 cycles and 44 +/- 15 N for the sutures, and 1,193 +/- 252 cycles and 156 +/- 20 N for the tacks (P < .05). The corresponding values for 100% loss of repair were 2,458 +/- 379 cycles and 294 +/- 27 N for the sutures, and 2,292 +/- 333 cycles and 263 +/- 28 N for the tacks (P > .05). These results did not correlate with bone density, age, or gender. CONCLUSIONS: This study has shown that bioabsorbable tacks provide improved repair strength in comparison with traditional suture techniques. Repair strength did not correlate with bone quality, and this may be attributed to failure primarily through the repair construct or at the tack-tendon interface and not through bone. This report describes a new high-resolution optical method of measuring tendon repair strength that should be a useful model for future studies. CLINICAL RELEVANCE: This study demonstrates the biomechanical advantages of a sutureless tack device for rotator cuff repair compared with a traditional augmented suture repair technique.
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Implantes Absorvíveis , Fenômenos Biomecânicos , Lesões do Manguito Rotador , Manguito Rotador/cirurgia , Idoso , Densidade Óssea , Cadáver , Feminino , Humanos , Masculino , Suturas , Suporte de CargaRESUMO
OBJECTIVE: To determine the reliability and correlation of plain radiography and magnetic resonance imaging (MRI) in the assessment of acromion morphology. MATERIALS AND METHODS: Acromion morphology was assessed using the lateral acromion angle (LAA) and the acromion-humeral interval (AHI). Thirty patients who had X-rays and MRI for impingement syndrome were included. Six blinded observers assessed the acromion morphology subjectively and objectively. RESULTS: Neither acromion assessment technique demonstrated a positive correlation (kappa and intraclass coefficient < 0.55) between X-ray and MRI. Both techniques were reliable (kappa and intraclass coefficient > 0.55) when measured objectively by experienced observers. CONCLUSION: The LAA and the AHI are both reliable acromion assessment techniques on X-ray and MRI when measured objectively and by experienced observers.
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Acrômio/patologia , Imageamento por Ressonância Magnética , Síndrome de Colisão do Ombro/patologia , Acrômio/diagnóstico por imagem , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia , Reprodutibilidade dos Testes , Lesões do Manguito Rotador , Síndrome de Colisão do Ombro/diagnóstico por imagemRESUMO
The purposes of this study were to determine the reliability of strength and self-reporting measures, the relationship of different strength measures to function, and the impact of rotator cuff pathology on patients' quality of life. Patients with nonoperated rotator cuff pathology (n = 36) and unaffected control subjects (n = 48) were assessed by use of the LIDO dynamometer to determine isometric and isokinetic (concentric and eccentric) strength of the shoulder rotators. The Shoulder Pain and Disability Index and Short Form-36 were self-reported by patients. Intraclass correlation coefficients (ICCs) were used to assess reliability, and Pearson correlations and multiple linear regression were used to determine the relationship between strength and function. The findings of this study include the following: (1) measures of self-reported physical disability had high reliability (ICC = 0.89); (2) the LIDO dynamometer reliably measured internal and external shoulder rotation strength in both concentric and isometric modes of testing (ICC = 0.78-0.94), whereas eccentric muscle actions had lower reliability; (3) all shoulder rotation strength measures were predictive of disability, with isometric external rotation strength being the most predictive (r = 0.56); and (4) the presence of rotator cuff pathology was highly predictive of impaired physical health quality of life (R(2) = 0.71, P < .001).
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Dor/diagnóstico , Qualidade de Vida , Amplitude de Movimento Articular/fisiologia , Manguito Rotador/fisiopatologia , Síndrome de Colisão do Ombro/fisiopatologia , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Contração Muscular/fisiologia , Fadiga Muscular , Medição da Dor , Probabilidade , Perfil de Impacto da DoençaRESUMO
PURPOSE: To review the functional outcome of AO type C distal humeral fractures (bicondylar fractures) managed with dual orthogonal plate fixation. METHOD: Twenty-three patients were reviewed retrospectively at a mean of 45.1 months. Patient-rated outcomes (Disabilities of the Arm Shoulder and Hand [DASH], Patient Rated Ulnar Nerve Evaluation [PRUNE], American Shoulder and Elbow Surgeons Elbow form [ASES-e], and Short Form-36 [SF-36]), clinical, radiographic, and objective evaluations were used to assess outcomes. RESULTS: Almost 40% of patients required a third plate for adequate fixation. Patients identified minimal subjective deficits (10%) with a mean satisfaction of 93%. The arc of motion was decreased in the flexion-extension plane (122 degrees relative to 138 degrees, p <.01), whereas strength was lower for both elbow flexion-extension and forearm rotation (p <.05). The overall complication rate was 48%, however, most were minor and resolved without further surgery. No ulnar neuropathies were identified at follow-up after routine ulnar nerve transposition. CONCLUSIONS: Outcomes of AO type C distal humeral fractures were good with dual orthogonal plating, ulnar nerve transposition, and early motion. Additional plating may be required with distal fracture patterns or osteopenic bone.