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Background: We recently sought to integrate our orthopaedic and plastic hand surgeons with the goal of improving education, patient care, and providing seamless, continuous coverage for our trauma center. Our hypothesis was that integration could serve both the orthopaedic and plastic surgery training programs well and provide more consistent care for the trauma patients. Materials and Methods: Program director approval was granted for blinded analysis of case logs from plastic and orthopaedic surgery programs from 2012 through 2019. Data on mean and total number of hand cases were analyzed and compared for both specialties. Institutional Review Board approval was granted for a retrospective review of patient outcomes. Results: For both orthopaedic and plastics resident trainees, the mean number of hand cases increased during this study period suggesting that the integration had a favorable impact on both programs. The mean number of hand cases for orthopaedic residents rose from 163 to 246. The mean number of hand cases for plastic surgery residents rose from 218 to 295. Patient outcomes as reflected in length of stay and time to consultation also improved. Conclusion: To improve hand surgical training and patient care, an integrated orthoplastics approach to hand surgery was implemented at our institution. Plastic surgery trainees are completing more hand surgery cases in an integrated model (p < 0.001), including fracture care (p < 0.047). Orthopaedic surgery trainees have doubled the percentage of integumentary and microsurgery cases in the integrated model (p < 0.001). The educational and clinical changes affected in an integrated model have changed the paradigm for educating future hand surgeons at our institution.
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BACKGROUND: Lung cancer is the leading cause of cancer death in Australia. Immunotherapy has improved outcomes in patients with metastatic non-small cell lung cancer (NSCLC). Pembrolizumab is approved in first-line treatment as single-agent immunotherapy (SAI) or combination chemoimmunotherapy (CIT). In metastatic NSCLC programmed death-ligand 1 (PD-L1) ≥50% either regimen may be used. AIMS: We aim to identify patient and tumour characteristics that influence treatment selection. METHODS: This is a retrospective observational study. Pharmacy records identified patients with metastatic/recurrent NSCLC receiving pembrolizumab at two metropolitan centres in Victoria, Australia, since 2018. Demographics, tumour characteristics, Charlson Comorbidity Index (CCI) and treatment data were collected. Descriptive and multivariate analyses were performed. RESULTS: Sixty-one patients had metastatic NSCLC PD-L1 ≥50% and received pembrolizumab with median age of 65.6 years, Eastern Cooperative Oncology Group 0-1 in 82%. CIT was administered to 23% (14) with no difference in rate of delivery between centres (P = 0.808). CCI mean score differed (3.38 SAI vs 2.36 CIT, P = 0.042). Patients with high CCI score (≥2) were less likely to receive CIT (OR = 0.15, P = 0.003, 95% confidence interval (CI) 0.04-0.57). Primary tumours over 5 cm were more likely to receive CIT (OR = 3.74, P = 0.043, 95% CI = 1.04-13.42). Site-specific metastases of liver, brain and pericardial effusion were not associated with CIT. CONCLUSIONS: Patients with higher comorbidity score were less likely to receive CIT, suggesting chemotherapy avoidance in comorbid patients. Larger tumours are associated with CIT use, indicating that oncologists may use tumour size as a surrogate of disease burden. Limitations include small sample size and data cut-off. Future prospective studies could incorporate comorbid status and a validated disease burden score to stratify patients.
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3d Reconnaissance Battalion, a forward-deployed Marine Corps unit in Okinawa, Japan, frequently performs diving operations. Often throughout the year, several reconnaissance teams are diving simultaneously in different locations for training. We present a case of an otherwise healthy 30-year-old-male Reconnaissance Marine who surfaced from a dive with abnormal symptoms and received prompt care from exercise participants who were nonmedical personnel. Studies have demonstrated improved morbidity outcomes in decompression illness patients with shorter times to hyperbaric treatment following the onset of symptoms. High-risk military exercises with diving components have a mandatory safety structure that includes recompression chamber support. All United States Marine Corps Reconnaissance, Marine Corps Special Operations Command, and U.S. Navy dive operations are required to have at least one diving supervisor. To expand the diving capabilities of the unit, Marines are encouraged to attend training and qualify as diving supervisors. This case study demonstrates the efficacy and importance of training Recon Marines to recognize decompression illness as diving supervisors.
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Doença da Descompressão , Mergulho , Embolia Aérea , Oxigenoterapia Hiperbárica , Militares , Humanos , Masculino , Estados Unidos , Adulto , Embolia Aérea/etiologia , Embolia Aérea/terapia , Doença da Descompressão/complicações , Doença da Descompressão/terapia , Mergulho/efeitos adversosRESUMO
INTRODUCTION: Hernia repair using prosthetic mesh materials has become the preferred method of repair, as the recurrence rates are much lower than with conventional repair techniques. The aim of this retrospective study was to compare open small- and medium-sized abdominal wall hernia repair with flat patch mesh versus three-dimensional mesh (plug) in terms of recurrence and complication rates. METHODS: The medical records of 300 patients who underwent abdominal wall hernia repair using flat patch mesh versus three-dimensional mesh between January 2010 to December 2015 were reviewed. All patients were followed up after 1 month, 3 month and 1 year. The rate of recurrence, and short-term postoperative complications such as incidence of Surgical Site Infections (SSIs), hematoma and seroma were evaluated. RESULTS: Short-term follow-up data were available for all patients. The first group was composed of 150 patients that were treated with a flat polypropylene mesh (68% presened umbilical hernia and 32% presented epigastric hernia). The second group was composed of 150 patients that were treated with a three-dimensional polypropylene mesh (60% presented umbilical hernia and 40% presented epigastric hernia). The majority of postoperative (1-month) complications were wound related, representing superficial SSI or seroma. Our results showed a statistically significant reduction of SSIs [3 (2%) vs 13 (8.6%); p = 0.038] and seroma [2 (1.3%) vs 12 (8%); p = 0.030] in the group of patients treated with plugs compared to flat-mesh group. There was no statistically significant difference in hernia recurrences. DISCUSSION: Usage three-dimensional mesh for open small- and medium-sized umbilical or epigastric hernia repair represents a feasible and safe technique that significantly lowers the incidence of complications such as SSIs and seroma. Furthermore, compared to flat patch mesh, plugs displayed non-inferiority in terms recurrence. Further, well-designed clinical trials could be realized to investigate possible applications of plugs in treatment of small- and medium-sized umbilical and epigastric hernias. KEY WORDS: Mesh, Umbilical Hernia.
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Hérnia Abdominal , Hérnia Umbilical , Hérnia Ventral , Humanos , Herniorrafia/métodos , Estudos Retrospectivos , Hérnia Umbilical/cirurgia , Telas Cirúrgicas/efeitos adversos , Polipropilenos , Seroma/epidemiologia , Seroma/etiologia , Hérnia Ventral/complicações , Hérnia Abdominal/cirurgia , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Recidiva , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgiaRESUMO
HYPOTHESIS: Outcomes reporting for the surgical release of ulnar nerve cubital tunnel entrapment have variability in subjective, objective, and validated measures. The aim of this study is to review the literature to reassess the measures used to report surgical outcomes for ulnar neurolysis at the elbow. METHODS: This study was conducted in accordance with the PRISMA guidelines on systematic reviews. Six electronic databases were queried from the past 10 years using specific search terms and Boolean operators. Two independent reviewers assessed 4290 unique titles and abstracts that were screened for inclusion criteria. Sixty-eight full text articles were included for analysis. RESULTS: Statistical significance was noted in the number of outcome measures reported between studies from journals of impact factor within the first and third quartiles (P = 0.0086) and first and fourth quartiles (P = 0.0247), although no significance exists in the number of cubital tunnel-specific measures based on impact factor (P = 0.0783). Seventy-nine percent (n = 54) of the included studies report subjective measures; 54% (n = 37) included objective measures. Seventy percent (n = 48) of the studies report disease-specific outcome measures. CONCLUSION: There exists a discordance within the literature regarding the most appropriate, descriptive, and translational measures for reporting surgical outcomes of cubital tunnel syndrome. We recommend journal editors implement a requirement that authors reporting outcomes of ulnar nerve decompression must use a standard, validated measure to make comparisons across the literature universal. Furthermore, a minimum of at least 1 subjective and 1 objective measure should be standard.
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Síndrome do Túnel Ulnar , Síndromes de Compressão do Nervo Ulnar , Humanos , Síndrome do Túnel Ulnar/cirurgia , Nervo Ulnar/cirurgia , Avaliação de Resultados em Cuidados de Saúde , Síndromes de Compressão do Nervo Ulnar/cirurgia , Procedimentos Neurocirúrgicos/métodos , Descompressão Cirúrgica/métodosRESUMO
BACKGROUND: Demoralization is a state of low morale and poor coping that is being increasingly recognized in stressful circumstances, such as illness. Meta-analyses show prevalence of 30% in the medically and 50% in the mentally ill. A brief structured diagnostic interview is needed to assess for and diagnose demoralization. METHODS: The Demoralization Interview (DI) was designed from items of the Demoralization Scale-II (DS-II) and common items used in other clinical interviews. The resultant 26 items were administered to 264 patients with serious progressive medical illnesses, together with the DS-II, measures of depression, anxiety, and quality of life. Rasch analysis was used to co-calibrate the DI against the DS-II. Sensitivity, specificity, and area under the receiver operating characteristics curve (AUROC) were assessed. Concurrent validation was conducted against measures of anxiety, depression, and quality of life. RESULTS: A 14-item Demoralization Interview (DI) with a diagnostic threshold of 6 symptoms generated sensitivity of 78.0%, specificity of 90.9%, and AUROC of 0.84 against the DS-II. Unidimensionality was indicated, with a Cronbach's alpha of 0.81. For respondents with 6 or more symptoms on the DI, 98% recognized a current stressor and 66% described significant distress or functional impairment. Demoralized respondents carried significantly lower quality of life, higher physical disability, and higher depressive and anxiety symptoms. CONCLUSIONS: The DI has good reliability and validity, with a threshold of 6 symptoms supporting a diagnosis of demoralization. It could be used as a stand-alone diagnosis, or as a specifier for adjustment disorder or depression.
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Desmoralização , Humanos , Psicometria , Qualidade de Vida , Reprodutibilidade dos Testes , Estresse Psicológico/diagnósticoRESUMO
BACKGROUND: Timely multidisciplinary communication is crucial to prevent patient harm related to miscommunication of clinical information. Many health care organizations provide secure communications systems; however, clinicians often use unapproved platforms on personal devices to communicate asynchronously. OBJECTIVE: The aim of the study is to assess clinical communication behaviors by clinicians in a hospital setting. METHODS: Medical, nursing and allied health staff working across seven hospital sites of a large health care organization were invited to complete an anonymous survey on the methods, behaviors, and rationale for clinical communication technology use. The survey included questions on communication methods used by clinicians for intra- and inter-disciplinary communication and sending and receiving clinical information or images. Demographics and qualitative comments were also collected. RESULTS: A total of 836 surveys were completed (299 medical, 317 nursing, and 220 allied health staff). Staff in all clinical groups reported using an unapproved messaging platform to communicate patient information more than three times per day (medical staff n = 167, 55.9%; nursing staff n = 106, 33.4%; allied health staff n = 67, 30.5%). Not one medical staff member indicated they only use the approved methods (n = 0, 0%) while one-third of nursing and allied health respondents only used approved methods (n = 118, 37.2% and n = 64, 29.1%, respectively). All clinician groups reported wasted time from communications sent with missing information, or time spent waiting for responses for further information. Qualitative comments expressed dissatisfaction and frustration with current clinical communication methods and a desire for improved systems. CONCLUSION: Workarounds are being used by all clinician groups to send text and image clinical communications. There are high levels of dissatisfaction with this situation and clinicians are keen for consistency and to have the right tools available. There is a need to ensure standardized clinical communication methods and approved digital platforms are in place and utilized to provide safe, high-quality patient care.
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Tocologia , Comunicação , Feminino , Humanos , Política , Gravidez , Tecnologia , PolegarRESUMO
BACKGROUND: Introducing an electronic medical record (EMR) system into a complex health care environment fundamentally changes clinical workflows and documentation processes and, hence, has implications for patient safety. After a multisite "big-bang" EMR implementation across our large public health care organization, a quality improvement program was developed and implemented to monitor clinician adoption, documentation quality, and compliance with workflows to support high-quality patient care. OBJECTIVE: Our objective was to report the development of an iterative quality improvement program for nursing, midwifery, and medical EMR documentation. METHODS: The Model for Improvement quality improvement framework guided cycles of "Plan, Do, Study, Act." Steps included design, pre- and pilot testing of an audit tool to reflect expected practices for EMR documentation that examined quality and completeness of documentation 1-year post-EMR implementation. Analysis of initial audit results was then performed to (1) provide a baseline to benchmark comparison of ongoing improvement and (2) develop targeted intervention activities to address identified gaps. RESULTS: Analysis of 1,349 EMR record audits as a baseline for the first cycle of EMR quality improvement revealed five out of nine nursing and midwifery documentation components, and four out of ten medical documentation components' completion and quality were classified as good (>80%). Outputs from this work also included a framework for strategies to improve EMR documentation quality, as well as an EMR data dashboard to monitor compliance. CONCLUSION: This work provides the foundation for the development of quality monitoring frameworks to inform both clinician and EMR optimization interventions using audits and feedback. Discipline-specific differences in performance can inform targeted interventions to maximize the effective use of resources and support longitudinal monitoring of EMR documentation and workflows. Future work will include repeat EMR auditing.
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Documentação , Registros Eletrônicos de Saúde , Humanos , Segurança do Paciente , Melhoria de Qualidade , Qualidade da Assistência à SaúdeRESUMO
Knowledge of brachial plexus anatomy is essential when performing upper-extremity regional anaesthesia. Anomalous brachial plexus anatomy has been reported in up to 35% of patients. Variants include anomalous course of the roots anterior to, or within, the scalene musculature and abnormal separation of the cords around the subclavian artery. These anomalies have been detected with ultrasound, a valuable tool for delineating anatomy and providing imaging guidance during regional anaesthesia. We report a previously undescribed course of the brachial plexus relative to the subclavian artery within the supraclavicular fossa identified by ultrasound prior to peripheral nerve blockade.
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ABSTRACT: Upper extremity infections (UEIs), commonly caused by intravenous drug use and direct trauma to the hand, can be devastating. Many studies support hand therapy postoperatively to improve outcomes. This population of patients often experience increased returns to the emergency department (ED) for treatment, repeat surgery, poor function, and increased hospital expenditure.This is a 2-phase study to investigate and intervene on the care pathway for patients undergoing surgery for UEI at a single urban university hospital. For the first 6-month phase, all patients with UEI requiring surgery received the standard of care, including written discharge instructions, a scheduled follow-up, and a determination for hand therapy based on evaluation. During the second phase, over the following 6 months, all patients with UEI requiring surgery received an intervention before discharge, in addition to standard of care, including a scripted educational session on the importance of hand therapy by a resident physician, home exercise program instructions, and a referral to hand therapy before discharge. Outcome measures were assessed for 6 months. Outcome measures included follow-up, hand therapy attendance, ED visits for the same complaint, readmissions, and reoperations.Forty-seven patients were in the first control group without intervention and 41 patients were in the second intervention group. Of the control group, 43% attended a follow-up appointment, 2% attended hand therapy, and 45% presented to the ED, resulting in a total of 167 visits. Eleven presented to the ED and were readmitted for complications from surgery, all 11 required a second operation. In the intervention group, 54% attended a follow-up appointment (P = 0.044), more patients attended hand therapy (22% P = 0.013), and 24% presented to the ED (P = 0.047), resulting in 40 ED visits.Seven were readmitted for complications from surgery and 4 required a second operation (P = 0.1). Early, simple intervention and education prove to be an effective method to decrease emergency department burden and healthcare expenditure for treatment of a challenging population. Although additional education and referral to hand therapy utilization do not change operation rates, it decreased returns to the ED, readmissions, and increased follow-up.
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Alta do Paciente , Readmissão do Paciente , Agendamento de Consultas , Serviço Hospitalar de Emergência , Humanos , Extremidade Superior/cirurgiaRESUMO
The goal of Pressurized Submarine Escape Training (PSET) is to prepare future submariners for the physical and mental challenges of escaping a disabled submarine and promote proper handling of the Beaufort Ltd Mk 11 Submarine Escape and Immersion Equipment suit. Training participants are only permitted to enter PSET after strict health screening protocols have been met to optimize trainees' safety. Before PSET, trainees are given detailed, one-on-one instruction on proper ascent mechanics by specially trained Navy Dive instructors. Since the reinstatement of PSET by the U.S. Navy, four incidents of arterial gas embolism (AGE) have occurred in submarine trainees with a 10-year period (2009-2019). Of these four incidents, three were observed within a couple months of each other from 2018 to 2019. A comprehensive review of AGE history, epidemiology, dive physiology, pathophysiology, and management was completed. Prompted by the recent incidents relative to the low reported incidence rate of AGE in historical PSET training, reported potential risk factors were compared with better understand potential etiologies of AGE in already medically screened individuals. Risks and benefits of PSET were listed, compared, and analyzed. The relative safety and cost effectiveness of this rigorous form of training was reconfirmed.
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Mergulho , Embolia Aérea , Militares , Medicina Submarina , Embolia Aérea/epidemiologia , Embolia Aérea/etiologia , Humanos , Fatores de RiscoRESUMO
PURPOSE: Despite clear benefits of early integration of palliative care (PC) and oncology, concerns remain about negative perceptions of PC. Our aim was to explore current knowledge and perceptions of PC in cancer patients. METHODS: We conducted a prospective, cross-sectional survey. A 16-item questionnaire was distributed to all cancer patients (N = 103) upon admission to the oncology ward of an Australian tertiary academic hospital. Chi-squared test was used to examine for significant factors related to patients' perceptions. RESULTS: Ninety-six patients (93%) completed the questionnaire; 76% had metastatic cancer. We explored the following domains:Experience and knowledge: 76% had heard of PC; 21% had received PC. Self-rated PC knowledge was varied. Forty-five percent believed that PC was only associated with EOLC; those more likely to disagree had received PC services (p = 0.039).Integration of PC and oncology: Majority believed that they could receive oncology care (86%) and anti-cancer treatment (81%) whilst receiving PC. Those who had heard of PC and with better self-rated knowledge were more likely to believe that they could receive concurrent anti-cancer treatment (p = 0.005, p = 0.045, respectively).Feelings: 77% felt comforted with PC involvement; this was significantly associated with older age (p = 0.047) and understanding that oncology (p < 0.005) and anti-cancer treatment (p = 0.013) could continue. However, some felt frightened (40%) and hopeless (29%) about referral to PC. Fifty percent felt more comfortable with referral to 'supportive care' services (versus PC). CONCLUSIONS: Our survey demonstrates reasonable understanding and relatively positive feelings about PC, associated with experience and knowledge. Nonetheless, there is ongoing need for better patient and public education about PC.
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Neoplasias/terapia , Cuidados Paliativos/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Percepção , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
A survey of cancer treatment providers at our institution exploring their perspectives regarding voluntary assisted dying in Victoria and the imminent legislation showed that while almost all were aware of the Bill (92%), reported knowledge and understanding of it was much less (38%). As many clinicians supported the Bill as opposed it (28%); 44% were uncertain of their stance. Most were unwilling to directly provide voluntary assisted dying; if they did, would refer to palliative care services for ongoing support.
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Atitude do Pessoal de Saúde , Eutanásia Ativa Voluntária/legislação & jurisprudência , Cuidados Paliativos , Suicídio Assistido/legislação & jurisprudência , Humanos , Neoplasias/terapia , VitóriaRESUMO
Carpometacarpal (CMC) arthroplasty surgery, although modifications have occurred over time, continues to be commonly performed and has provided patients with their desired pain relief and return of function. The complications of primary surgery, although relatively rare, can present in various clinical ways. An understanding of the underlying anatomy, pathology of coexisting conditions, and specific techniques used in the primary surgery is required to make the best recommendation for a patient with residual pain following primary CMC arthroplasty. The purpose of this review is to provide insights into the history of CMC arthroplasty and reasons for failure and to offer an algorithmic treatment approach for the clinical problem of persistent postoperative symptoms.
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Artroplastia de Substituição de Dedo/efeitos adversos , Articulações Carpometacarpais/cirurgia , Polegar/cirurgia , Artrite/complicações , Artrite/cirurgia , Humanos , Procedimentos Ortopédicos/métodos , Osteófito/cirurgia , Seleção de Pacientes , Reoperação , Fatores de Risco , Falha de TratamentoRESUMO
BACKGROUND: Postoperative complication data are integral to assessing patient outcomes and identifying areas for improving quality in surgical care. Accurate appraisal of surgical techniques requires consistency and reliability in complication data reporting. The purpose of this study was to analyze the quality of complication reporting in plastic surgery. METHODS: The authors critically reviewed the literature from January 1, 2000, to December 31, 2014, to identify articles reporting surgical outcomes after three index procedures: autologous breast reconstruction, prosthetic breast reconstruction, and reduction mammaplasty. Studies were extracted from the journals Plastic and Reconstructive Surgery and Annals of Plastic Surgery. Two authors independently analyzed data using a modification of established criteria for complication reporting that incorporates 10 critical elements. RESULTS: Two hundred ninety-six articles reporting outcomes for 299,819 procedures in 249,942 patients were analyzed. Of the 10 reporting criteria, no articles met all criteria, fewer than 1 percent met nine, 16 percent met seven to eight, 43 percent met five to six, 35 percent met three to four, and 6 percent met one to two (mean, five criteria met). Commonly underreported criteria included complication definitions (37 percent of articles reported), aesthetic or patient-reported outcome (28 percent), and complication severity (16 percent). Only 46 studies (16 percent) reported complication severity, with 15 different definitions of what constituted a "major" complication. Risk factors for complications were absent in 37 percent of articles. CONCLUSIONS: Inconsistency in reporting complications in the plastic surgery literature confounds the comparison of surgical outcomes. The use of standard guidelines to accurately, efficiently, and reproducibly report complication data is essential for quality assurance and improvement.
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Mamoplastia/efeitos adversos , Métodos Epidemiológicos , Feminino , Humanos , Medidas de Resultados Relatados pelo Paciente , Complicações Pós-Operatórias/etiologia , Projetos de Pesquisa/normas , Resultado do TratamentoRESUMO
Sciatic nerve injuries cause debilitating functional impairment, particularly when the injury mechanism and level preclude reconstruction with primary grafting. The purpose of this study was to demonstrate the anatomical feasibility of nerve transfers from the distal femoral nerve terminal branches to the tibial nerve and to detail the successful restoration of tibial function using the described nerve transfers. Six cadaveric legs were dissected for anatomical analysis and the development of tension-free nerve transfers from femoral nerve branches to the tibial nerve. In 2 patients with complete tibial and common peroneal nerve palsies following sciatic nerve injury, terminal branches of the femoral nerve supplying the vastus medialis and vastus lateralis muscles were transferred to the medial and lateral gastrocnemius branches of the tibial nerve. Distal sensory transfer of the saphenous nerve to the sural nerve was also performed. Patients were followed up for lower-extremity motor and sensory recovery up to 18 months postoperatively. Consistent branching patterns and anatomical landmarks were present in all dissection specimens, allowing for reliable identification, neurolysis, and coaptation of donor femoral and saphenous nerve branches to the recipients. Clinically, the patients obtained Medical Research Council Grade 3 and 3+ plantar flexion by 18 months postoperatively. Improved strength was accompanied by improved ambulation in both patients and by a return to competitive sports in 1 patient. Sensory recovery was demonstrated by an advancing Tinel sign in both patients. This study illustrates the clinical success and anatomical feasibility of femoral nerve to tibial nerve transfers after proximal sciatic nerve injury.
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Nervo Femoral/cirurgia , Nervo Femoral/transplante , Transferência de Nervo/métodos , Complicações Pós-Operatórias/etiologia , Nervo Isquiático/lesões , Nervo Tibial/cirurgia , Adolescente , Adulto , Eletromiografia , Seguimentos , Marcha/fisiologia , Humanos , Masculino , Microcirurgia/métodos , Força Muscular/fisiologia , Músculo Esquelético/inervação , Músculo Quadríceps/inervação , Esportes/fisiologia , Nervo Sural/cirurgiaRESUMO
OBJECTIVE The authors of this study sought to determine the outcomes of patients undergoing superficial peroneal nerve (SPN) release to treat lower-extremity pain and describe consistent anatomical landmarks to direct surgical planning. METHODS This retrospective cohort study examined 54 patients with pain in the SPN distribution who were treated with decompression between 2011 and 2014. Patients rated pain and the effect of pain on quality of life (QOL) on the visual analog scale (VAS) from 0 to 10. Scores were then converted to percentages. Linear regression analysis was performed to assess the impact of the preoperative effect of pain on QOL, age, body mass index (BMI), and preoperative duration of pain on the postoperative effect of pain on QOL. Measurements were made intraoperatively in 13 patients to determine the landmarks for identifying the SPN. RESULTS A higher BMI was a negative predictor for improvement in the effect of pain on QOL. A decrease in pain compared with the initial level of pain suggested a nonlinear relationship between these variables. A minority of patients (7 of 16) with a preoperative pain VAS score ≤ 60 reported less pain after surgery. A large majority (30 of 36 patients) of those with a preoperative pain VAS score > 60 reported improvement. Intraoperative measurements demonstrated that the SPN was consistently found to be 5 ± 1.1, 5 ± 1.1, and 6 ± 1.2 cm lateral to the tibia at 10, 15, and 20 cm proximal to the lateral malleolus, respectively. CONCLUSIONS A majority of patients with a preoperative pain VAS score > 60 showed a decrease in postoperative pain. A higher BMI was associated with less improvement in the effect of pain on QOL. This information can be useful when counseling patients on treatment options. Based on the intraoperative data, the authors found that the SPN can be located at reliable points in reference to the tibia and lateral malleolus.
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Descompressão Cirúrgica , Nervo Fibular/cirurgia , Fatores Etários , Índice de Massa Corporal , Dor Crônica/patologia , Dor Crônica/cirurgia , Descompressão Cirúrgica/métodos , Feminino , Seguimentos , Humanos , Monitorização Neurofisiológica Intraoperatória , Masculino , Pessoa de Meia-Idade , Medição da Dor , Nervo Fibular/anatomia & histologia , Nervo Fibular/patologia , Qualidade de Vida , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: With complete plexus injuries or late presentation, free functional muscle transfer (FFMT) becomes the primary option of functional restoration. Our purpose is to review cases over a 10-year period of free functioning gracilis muscle transfer after brachial plexus injury to evaluate the effect of different donor nerves used to reinnervate the FFMT on functional outcome. METHODS: A retrospective study from April 2001 to January 2011 of a single surgeon's practice was undertaken. During this time period 22 patients underwent FFMT at Washington University in St Louis, Missouri for elbow flexion. RESULTS: Thirteen patients for whom FFMT was performed for elbow flexion met all of the requirements for inclusion in this study. Average time from injury to first operation was 12.8 months (range 4-60), and average time from injury to FFMT was 29 months (range 8-68). Average follow-up was 31.8 months (range 11-84). The nerve donors utilized included the distal accessory nerve, intercostal with or without rectus abdominis nerves, medial pectoral nerves, thoracodorsal nerve, and flexor carpi ulnaris fascicle of ulnar nerve. Functional recovery of elbow flexion was measured using the MRC grading system which showed 1 M5/5, 5 M4, 4 M3, and 3 M2 outcomes. CONCLUSION: Intraplexal donor motor nerves if available will provide better transferred muscle function because they are higher quality donors closer to the muscle and can be done in one stage without a nerve graft. Otherwise, intercostal, rectus abdominis, or the distal accessory nerve should be used in a staged fashion. © 2016 Wiley Periodicals, Inc. Microsurgery 37:377-382, 2017.