RESUMO
OBJECTIVE: To determine if children who present with an elbow flexion contracture (EFC) from brachial plexus birth injury (BPBI) are more likely to develop shoulder contracture and undergo surgical treatment. STUDY DESIGN: Retrospective review of children <2 years of age with BPBI who presented to a single children's hospital from 1993 to 2020. Age, elbow and shoulder range of motion (ROM), imaging measurements, and surgical treatment and outcome were analyzed. Patients with an EFC of ≥10° were included in the study sample. Data from 2445 clinical evaluations (1190 patients) were assessed. The final study cohort included 72 EFC cases matched with 230 non-EFC controls. Three patients lacked sufficient follow-up data. RESULTS: There were 299 included patients who showed no differences between study and control groups with respect to age, sex, race, ethnicity, or functional score. Patients with EFC had 12° less shoulder range of motion (95% CI, 5°-20°; P < .001) and had 2.5 times the odds of shoulder contracture (OR, 2.5; 95% CI, 1.3-4.7; P = .006). For each additional 5° of EFC, the odds of shoulder contracture increased by 50% (OR, 1.5; 95% CI, 1.2-1.8; P < .001) and odds of shoulder procedure increased by 62% (OR, 1.62; 95% CI, 1.04-2.53; P = .03). Sensitivity of EFC for predicting shoulder contracture was 49% and specificity was 82%. CONCLUSIONS: In patients with BPBI <2 years of age, presence of EFC can be used as a screening tool in identifying shoulder contractures that may otherwise be difficult to assess. Prompt referral should be arranged for evaluation at a BPBI specialty clinic, because delayed presentation risks worsening shoulder contracture and potentially more complicated surgery.
Assuntos
Traumatismos do Nascimento , Neuropatias do Plexo Braquial , Plexo Braquial , Contratura , Criança , Lactente , Humanos , Cotovelo , Ombro , Neuropatias do Plexo Braquial/complicações , Neuropatias do Plexo Braquial/diagnóstico , Contratura/diagnóstico , Contratura/etiologia , Plexo Braquial/lesões , Plexo Braquial/cirurgia , Amplitude de Movimento Articular , Traumatismos do Nascimento/complicações , Traumatismos do Nascimento/diagnóstico , Resultado do TratamentoRESUMO
PURPOSE: Non-weight bearing improves and immobilization worsens contracture induced by anterior cruciate ligament reconstruction (ACLR), but effect persistence after reloading and remobilization remains unclear, and the combined effects of these factors on ACLR-induced contracture are unknown. We aimed to determine 1) whether the effects of short-term (2-week) non-weight bearing or immobilization after ACLR on contracture would be sustained by reloading or remobilization during a 10-week observation period, and 2) how the combination of both interventions compared to the outcome of either alone. METHODS: We divided 88 ACL-reconstructed male rats into four groups: non-intervention, non-weight bearing, joint immobilization, and both interventions. Interventions were performed for 2 weeks, followed by rearing without intervention. Twelve untreated rats were used as controls. At 2, 4, and 12 weeks post-surgery, we assessed range of motion (ROM) and histological changes. RESULTS: ACLR resulted in persistent loss of ROM, accompanied by synovial shortening, capsule thickening, and osteophyte formation. Two weeks of non-weight bearing increased ROM and reduced osteophyte size, but the beneficial effects disappeared within 10 weeks after reloading. Two-week immobilization decreased ROM and facilitated synovial shortening. After remobilization, ROM partially recovered but remained below non-intervention levels at 12 weeks. When both interventions were combined, ROM was similar to immobilization alone. CONCLUSIONS: The beneficial effects of 2-week non-weight bearing on contracture diminished within 10 weeks after reloading. The adverse effects of 2-week immobilization on contracture persisted after 10 weeks of remobilization. The effects of the combined use of both interventions on contracture were primarily determined by immobilization.
Assuntos
Reconstrução do Ligamento Cruzado Anterior , Contratura , Imobilização , Amplitude de Movimento Articular , Animais , Reconstrução do Ligamento Cruzado Anterior/efeitos adversos , Contratura/patologia , Contratura/etiologia , Contratura/fisiopatologia , Masculino , Imobilização/efeitos adversos , Ratos , Ratos Sprague-Dawley , Suporte de CargaRESUMO
PURPOSE: Bladder neck contracture (BNC) is a rare but intolerant complication after transurethral surgery of prostate. The present study aims to investigate the incidence and risk factors of BNC in patients diagnosed benign prostate hyperplasia (BPH) and following transurethral resection or enucleation of the prostate (TURP/TUEP). METHODS: This retrospective study included 1008 BPH individuals who underwent transurethral surgery of the prostate between January 2017 and January 2022. Patients' demographics, medical comorbidities, urologic characteristics, perioperative parameters, and the presence of BNC were documented. Univariate and multivariate analyses were conducted to identify the risk factors. RESULTS: A total of 2% (20/1008) BPH patients developed BNC postoperatively and the median occurring time was 5.8 months. Particularly, the incidences of BNC were 4.7% and 1.3% in patients underwent Bipolar-TURP and TUEP respectively. Preoperative urinary tract infection (UTI), elevated PSA, smaller prostate volume (PV), bladder diverticulum (BD), and B-TURP were significantly associated with BNC in the univariate analysis. Further multivariate logistic regression demonstrated preoperative UTI (OR 4.04, 95% CI 2.25 to 17.42, p < 0.001), BD (OR 7.40, 95% CI 1.83 to 31.66, p < 0.001), and B-TURP (OR 3.97, 95% CI 1.55 to 10.18, p = 0.004) as independent risk factors. All BNC patients were treated with transurethral incision of the bladder neck (TUIBN) combined with local multisite injection of betamethasone. During a median follow-up of 35.8 months, 35% (7/20) of BNC patients recurred at a median time of 1.8 months. CONCLUSION: BNC was a low-frequency complication following transurethral surgery of prostate. Preoperative UTI, BD, and B-TURP were likely independent risk factors of BNC. TUIBN combined with local multisite injection of betamethasone may be promising choice for BNC treatment.
Assuntos
Contratura , Hiperplasia Prostática , Masculino , Humanos , Bexiga Urinária , Próstata , Estudos Retrospectivos , Hiperplasia Prostática/cirurgia , Contratura/epidemiologia , Contratura/etiologia , BetametasonaRESUMO
OBJECTIVE: Despite rising prevalence rates, no standard tool is available to identify individuals at risk of developing contractures. This study aimed to gain expert consensus on items for the development of the Observational Risk Assessment Tool for Contractures: Longitudinal Evaluation (ORACLE) for care home residents. DESIGN: A two-round, online modified Delphi study. PARTICIPANTS: Panellists were qualified healthcare professionals with a background in physiotherapy, occupational therapy, nursing, and rehabilitation medicine. MAIN OUTCOME MEASURES: In the first round, the experts were asked to rate the predesigned list of items on a Likert scale while in the second round, consensus was sought in the areas of disagreement identified in the previous round. RESULTS: The two rounds of the Delphi survey included 30 and 25 panellists, respectively. The average clinical and academic experience of the panellists was 22.2 years and 10.5 years, respectively. The panel demonstrated a high level of consensus regarding the clinical factors (10 out of 15 items); preventive care approaches (9 out of 10 items), and contextual factors (12 out of 13 items) ranging from 70% to 100%. CONCLUSION: This Delphi study determined expert consensus on items to be included in a contracture risk assessment tool (ORACLE). The items were related to factors associated with joint contractures, appropriate preventive care interventions, and potentially relevant contextual factors associated with care home settings. The promise of a risk assessment tool that includes these items has the capacity to reduce the risk of contracture development or progression and to trigger timely and appropriate referrals to help prevent further loss of function and independence.
Assuntos
Contratura , Pessoal de Saúde , Humanos , Consenso , Contratura/diagnóstico , Contratura/etiologia , Técnica Delphi , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Dysferlinopathy is a phenotypically heterogeneous group of hereditary diseases caused by mutations in the DYSF gene. Early contractures are considered rare, and rigid spine syndrome in dysferlinopathy has been previously reported only once. CASE PRESENTATION: We describe a 23-year-old patient with Miyoshi myopathy with a rigid spine and multiple contractures, a rare phenotypic variant. The disease first manifested when the patient was 13 years old, with fatigue of the gastrocnemius muscles and the development of pronounced contractures of the Achilles tendons, flexors of the fingers, and extensors of the toes, followed by the involvement of large joints and the spine. Magnetic resonance imaging revealed signs of connective tissue and fatty replacement of the posterior muscles of the thighs and lower legs. Edema was noted in the anterior and medial muscle groups of the thighs, lower legs, and the multifidus muscle of the back. Whole genome sequencing revealed previously described mutations in the DYSF gene in exon 39 (c.4282 C > T) and intron 51 (c.5785-824 C > T). An immunohistochemical analysis and Western blot showed the complete absence of dysferlin protein expression in the muscle fibers. CONCLUSIONS: This case expands the range of clinical and phenotypic correlations of dysferlinopathy and complements the diagnostic search for spine rigidity.
Assuntos
Contratura , Miopatias Distais , Atrofia Muscular , Distrofia Muscular do Cíngulo dos Membros , Humanos , Adolescente , Adulto Jovem , Adulto , Proteínas de Membrana/genética , Proteínas Musculares/genética , Distrofia Muscular do Cíngulo dos Membros/complicações , Distrofia Muscular do Cíngulo dos Membros/diagnóstico por imagem , Distrofia Muscular do Cíngulo dos Membros/genética , Mutação , Contratura/etiologia , Contratura/genéticaRESUMO
Elbow stiffness is a common consequence of trauma and can significantly limit the functionality of the affected arm. Intervention may be necessary for those with a motion arc less than 100°, but the decision to intervene should be based on individual patient needs. Restoration of joint motion in a stiff elbow can be challenging, time consuming, and costly. Nonsurgical treatment is the primary management option, and surgical intervention is considered for refractory stiffness. However, recurrent stiffness is a common issue following surgical elbow contracture release. An overview of relevant elbow anatomy, principles and technical pearls of arthroscopic and open contracture release, and postoperative rehabilitation methods to reduce the risk of recurrent stiffness is provided. It is important to tailor the treatment plan to each patient's unique needs and functional expectations.
Assuntos
Contratura , Articulação do Cotovelo , Humanos , Braço , Artroscopia , Contratura/etiologia , Contratura/cirurgia , Cotovelo , Articulação do Cotovelo/cirurgia , Amplitude de Movimento ArticularRESUMO
INTRODUCTION: Burn neck contractures pose a great challenge for reconstructive surgeons. A paucity of literature exist regarding long-term outcomes based on different surgical management strategies. The aim of this study was to evaluate the long-term outcomes of the treatment of neck burn scar contractures and evaluate surgical strategies according to their long-term effectiveness and associated complications. METHODS: A retrospective cohort study was conducted to review outcomes of neck contractures release after burn injury. All patients operated on between January 2009 and February 2023 at a single institution were included. RESULTS: A total of 20 patients developed neck burn scar contracture and were included in this study. The mean age was 32.9 ± 20.3 years. The burn injuries were most commonly thermal (n = 19, 95%). All burn injuries were full-thickness burns, with an average neck defect size of 130.5 ± 106.0 cm2. Overall, 45 surgical scar release procedures were performed on the 20 patients who developed a neck contracture. Patients underwent 1.65 ± 1.04 surgeries on average to address neck contracture. Although 25% of patients only received 1 surgery to treat neck contracture, some patients underwent as many as 8 surgeries. Contracture recurrence (CR) was the most common complication and occurred in 28.9% of the cases. The mean percentage total body surface area did not significantly differ in CR patients (26.7% ± 14.9%) and no-CR patients (44.5% ± 30.2%). However, there was a significant difference (P = 0.01) in the average neck defect size between CR patients (198.5 ± 108.3 cm2) and no-CR patients (81.1 ± 75.1 cm2). CONCLUSIONS: This study showed that risk factors for initial burn scar contractures may differ from those associated with CR, highlighting the importance of neck defect size as a predictor. The study also examines various surgical approaches, with Z-plasty showing promise for managing CR. However, the absence of data on neck range of motion is a limitation. This research underscores the complexity of managing CR and emphasizes the need for ongoing postoperative monitoring.
Assuntos
Queimaduras , Contratura , Procedimentos de Cirurgia Plástica , Torcicolo , Humanos , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Estudos Retrospectivos , Cicatriz/cirurgia , Cicatriz/complicações , Contratura/etiologia , Contratura/cirurgia , Queimaduras/complicações , Queimaduras/cirurgia , Transplante de Pele/efeitos adversosRESUMO
BACKGROUND: Axillary cicatricial contracture is a debilitating condition that can greatly impair shoulder joint function. Therefore, timely correction of this condition is imperative. In light of Ogawa's prior classification of axillary cicatricial contracture deformities, we have proposed a novel classification system and reconstruction principles based on a decade of treatment experience. Our proposed system offers a more comprehensive approach to correcting axillary cicatricial contracture deformities and aims to improve patient outcomes. METHODS: Our study included 196 patients with a total of 223 axillary cicatricial contracture deformities. The range of shoulder abduction varied between 10 and 120 degrees. Our treatment approach included various methods such as the lateral thoracic flap, transverse scapular artery flap, cervical superficial artery flap, medial upper arm flap, latissimus dorsi flap, Z-shape modification, and the use of local flaps combined with skin grafting. After 2 weeks, the sutures were removed, and patients were instructed to start functional exercises. To categorize the deformities, we divided them into 2 types: axillary-adjacent region cicatricial contracture (type I) and extended area contracture (type II). RESULTS: For each subtype, a specific treatment method was chosen based on a designed algorithm decision tree. Out of the total cases, 133 patients underwent treatment with various types of local flaps, including Z-plasty, whereas 63 patients received treatment involving skin grafting and different types of local flaps. At the time of discharge, the abduction angle of the shoulder joint ranged from 80 to 120 degrees. Among the 131 patients who were followed up, 108 of them adhered to a regimen of horizontal bar exercises. After a 1-year follow-up period, the abduction angle of the shoulder joint had significantly improved to a range of 110-180 degrees. CONCLUSIONS: We have proposed a novel classification method for the correction of axillary cicatricial contracture deformity. This approach involves utilizing distinct correction strategies, in conjunction with postoperative functional exercise, to ensure the effectiveness of axillary reconstruction.
Assuntos
Axila , Cicatriz , Contratura , Retalhos Cirúrgicos , Humanos , Contratura/cirurgia , Contratura/classificação , Contratura/etiologia , Cicatriz/classificação , Cicatriz/cirurgia , Feminino , Adulto , Masculino , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Procedimentos de Cirurgia Plástica/métodos , Amplitude de Movimento Articular/fisiologia , Articulação do Ombro/cirurgia , Articulação do Ombro/fisiopatologia , Criança , Resultado do Tratamento , IdosoRESUMO
BACKGROUND: Severe spastic wrist contractures secondary to cerebral palsy (CP) or alike can have significant implications for patient hand function, hygiene, skin breakdown, and cosmesis. When these contractures become rigid, soft tissue procedures alone are unable to obtain or maintain the desired correction. In these patients' wrist arthrodesis is an option-enabling the hand to be stabilized in a more functional position for hygiene, dressing, and general cosmesis, though are patients satisfied? METHODS: All children who had undergone a wrist arthrodesis for the management of a severe wrist contracture at Shriners Hospital, Portland between January 2016 and January 2021 were identified (n=23). A chart review was undertaken to obtain data-demographic, operative, clinical, and radiographic. All patients were then contacted to participate in 2 patient-reported outcome questionnaires (74% response agreement), a numerical rating scale (NRS), based on the visual analog scale (VAS) and the disability analog scale (DAS). Results were assessed with the aid of descriptive statistics, means and percentages with the primary focus of determining overall patient satisfaction with the procedure. RESULTS: Twenty-three patients were included in the review, and 74% took part in the prospective survey. Included were 10 patients with hemiplegia, 4 with triplegia, 7 with quadriplegia, 1 with a diagnosis of Rhett syndrome, and 1 with a history of traumatic brain injury. All patients achieved radiologic union by a mean of 8 weeks, and 87% obtained a neutral postoperative wrist alignment. The NRS showed 88% of patients were highly satisfied with their results; specifically, 82% had an improved appearance, 53% improved function, 71% improved daily cares, and 65% improved hygiene. The postoperative DAS score averaged 4.7 of 12 indicating mild disability. When looking at how a patient's diagnostic subtype affected outcome results, patients with triplegia reported less improvement and greater disability on the NRS and DAS, averaging 9.5 (severe disability on the DAS). The GMFCS classification had less correlation with outcomes. CONCLUSION: Wrist arthrodesis is a good option for the management of pediatric spastic wrist contractures, with limited complications and an overall high patient/carer satisfaction rate. LEVEL OF EVIDENCE: Level IV-case series.
Assuntos
Contratura , Punho , Humanos , Criança , Espasticidade Muscular/cirurgia , Espasticidade Muscular/complicações , Estudos Prospectivos , Estudos Retrospectivos , Articulação do Punho/diagnóstico por imagem , Articulação do Punho/cirurgia , Contratura/etiologia , Contratura/cirurgia , Artrodese/métodos , Resultado do TratamentoRESUMO
BACKGROUND: The Putti sign, a common deformity and complaint in children with brachial plexus birth injury (BPBI), stems from a glenohumeral (GH) abduction contracture. Despite recent clinical studies offering insights into this deformity, none have explored the prevalence of the Putti sign or its correlation with GH abduction contractures. METHODS: We conducted a prospective analysis of 238 patients (median age 7.5 years; range, 4.1-16.2) with residual BPBI seen in the clinic from December 2019 to December 2022. Epidemiological data, including demographics, palsy levels, modified Mallet scale sum, surgical history, and presence/absence of the Putti sign and glenohumeral adduction angle (GHADD), were collected. Patients were categorized into 4 age groups: 0 to 5 years (n=67), 6 to 10 years (n=102), 11 to 15 years (n=53), and 16 years and older (n=16). Results were expressed as medians (minimum-maximum), with frequency comparisons done using Pearson's chi-square analysis. Mann-Whitney U and Kruskal-Wallis tests were used for quantitative variable comparison, and receiver operating characteristic (ROC) analysis determined the threshold GHADD angle for Putti sign appearance. RESULTS: Main findings included: (1) 27% of patients with residual BPBI exhibited the Putti sign, (2) confirmed correlation between the Putti sign and GH adduction contractures, (3) Putti sign manifestation with GHADD angle measuring less than -5° because to abduction contracture, and (4) association between this deformity and reduced activities requiring external rotation. No significant differences in Putti sign prevalence were found across age groups. CONCLUSIONS: Our study underscores the common occurrence of the Putti sign in children with residual BPBI. It is important to note that we highlight its functional significance beyond cosmetic concerns. Contrary to prior literature, our analysis reveals functional impairment associated with the Putti sign. Although no age-based differences in Putti sign prevalence were observed, patients aged 0 to 5 years and 11 to 15 years showed more severe glenohumeral abduction contractures, possibly due to growth spurts. LEVEL OF EVIDENCE: Diagnosis IV.
Assuntos
Traumatismos do Nascimento , Contratura , Articulação do Ombro , Humanos , Criança , Adolescente , Feminino , Masculino , Pré-Escolar , Estudos Prospectivos , Traumatismos do Nascimento/epidemiologia , Prevalência , Articulação do Ombro/fisiopatologia , Contratura/etiologia , Contratura/epidemiologia , Neuropatias do Plexo Braquial/etiologia , Neuropatias do Plexo Braquial/epidemiologia , Lactente , Recém-Nascido , Amplitude de Movimento ArticularRESUMO
BACKGROUND: The treatment for proximal interphalangeal joint (PIP) stiffness in extension requires extensor tenolysis, concomitant procedures to restore flexion, and intensive therapy. A stiff swan neck deformity without articular involvement is rare and the treatment is always challenging. METHODS: Six patients with stiff swan neck deformities were operated between 2016 and 2023, and the outcome was analyzed retrospectively. A dorsal capsule release and radial lateral band translocation volar to the PIP joint axis were done. This translocation was maintained by a sling formed by the flexor digitorum superficialis and the free margins of the accessory collateral ligament. The range of movements in the PIP joint, visual analog scale (VAS), and functional outcomes were analyzed by the Michigan Hand Outcome Questionnaire (MHOQ) score. RESULTS: The mean follow-up was 49.5 months (range 48-52 months). The mean preoperative PIP joint extension was 8 (range 5-10) degrees of extension), and the mean preoperative PIP joint flexion was 0. All patients improved after the surgery and the mean flexion of the PIP joint at follow-up was 95 degrees; extension was 1 degree (range 0-5 degrees). The mean Michigan Hand Outcomes Questionnaire (MHOQ) score was 92 (range 90-95) and the VAS was 0. CONCLUSIONS: Dorsal capsule contracture release and lateral band translocation to the volar axis of the PIP joint seem to be the possibilities for correcting stiff swan neck deformity. LEVEL OF EVIDENCE: IV, retrospective case study.
Assuntos
Ligamentos Colaterais , Contratura , Procedimentos Ortopédicos , Humanos , Estudos Retrospectivos , Articulações dos Dedos/cirurgia , Ligamentos Colaterais/cirurgia , Contratura/etiologia , Contratura/cirurgia , Amplitude de Movimento ArticularRESUMO
PURPOSE: This report presents the results of using cryopreserved umbilical amniotic membrane (cUAM) as an alternative mucosal graft for ocular surface reconstruction in cases of anophthalmic socket contracture (ASC), cicatricial entropion (CE), and conjunctival-scleral defects. METHODS: The study included patients who underwent non-commercial implantation of cUAM grafts (prepared by corneal banking methods) for ASC, CE, conjunctival defect, and scleral melting. The main success criteria for this study were the comfortable fitting of the ocular prosthesis in ASC patients, the natural eyelid position in CE patients, and the degree of conjunctivalisation in melting patients. RESULTS: cUAM transplantation was performed in 2 patients who could not use a prosthetic eye due to conjunctival contracture, 2 patients with CE, and 1 patient with conjunctival defect and 1 patient with conjunctival-scleral melting. The primary outcome was achieved in 83.3% (5/6) of patients. In one patient with CE, partial healing was achieved due to the persistence of CE in the medial upper eyelid. CONCLUSIONS: cUAM is a viable alternative to mucosal grafting for reconstructing the bulbar and palpebral conjunctival surface, fornix, and orbit, with reduced donor morbidity and shorter surgical time. Its regenerative ability allows for tissue defect healing and improves cosmetic appearance through epithelialization within weeks.
Assuntos
Âmnio , Anoftalmia , Criopreservação , Procedimentos de Cirurgia Plástica , Humanos , Âmnio/transplante , Masculino , Feminino , Criopreservação/métodos , Procedimentos de Cirurgia Plástica/métodos , Adulto , Pessoa de Meia-Idade , Anoftalmia/cirurgia , Entrópio/cirurgia , Entrópio/etiologia , Idoso , Túnica Conjuntiva/transplante , Túnica Conjuntiva/cirurgia , Esclera/cirurgia , Esclera/transplante , Contratura/cirurgia , Contratura/etiologia , Olho Artificial , Doenças da Túnica Conjuntiva/cirurgia , Doenças da Túnica Conjuntiva/etiologiaRESUMO
OBJECTIVE: To establish a predictive scoring model for bladder neck contracture (BNC) after laparoscopic enucleation of the prostate with preservation of the urethra (Madigan surgery) and explore the preventive measures against this postoperative complication. METHODS: We included 362 cases of BPH treated by laparoscopic Madigan surgery from January 2019 to March 2022 (45 with and 317 without postoperative BNC) in the training group and another 120 cases treated the same way in the verification group, collected the clinical data on the patients and evaluated the results of surgery. Using the least absolute shrinkage and selection operator (LASSO) and multivariate logistic regression, we analyzed the risk factors for postoperative BNC and constructed a predictive scoring model for evaluation of the factors. RESULTS: Compared with the baseline, the IPSS, quality of life (QOL) score and postvoid residual urine volume (PVR) were significantly decreased (P < 0.05) while the maximum urinary flow rate (Qmax) remarkably increased (P < 0.05) in the BPH patients at 3 months after surgery. Eight non-zero characteristic predictors were identified by LASSO regression analysis. Multivariate logistic regression analysis showed that short clinical experience of the surgeon, concurrent prostatitis, bladder rinse solution temperature <34â, catheter blockage, urethral balloon injection volume >40 ml and postoperative constipation were independent risk factors for postoperative BNC (P < 0.05). The best cut-off value was 2.36 points in both the training and the verification groups. The results of evaluation exhibited a high discriminability of the predictive scoring model. CONCLUSION: Laparoscopic Madigan surgery is a safe and effective method for the treatment of BPH. Short clinical experience of the surgeon, concurrent prostatitis, bladder rinse solution temperature <34â, catheter blockage, water injected into the urethral balloon >40 ml and postoperative constipation were independent risk factors for postoperative BNC. The predictive scoring model constructed in this study has a good discriminability and is simple and feasible, contributive to the prediction of postoperative BNC in BPH patients undergoing laparoscopic Madigan surgery.
Assuntos
Laparoscopia , Complicações Pós-Operatórias , Hiperplasia Prostática , Humanos , Masculino , Laparoscopia/métodos , Complicações Pós-Operatórias/prevenção & controle , Hiperplasia Prostática/cirurgia , Fatores de Risco , Uretra/cirurgia , Contratura/prevenção & controle , Contratura/etiologia , Próstata/cirurgia , Idoso , Prostatectomia/métodos , Prostatectomia/efeitos adversos , Qualidade de Vida , Obstrução do Colo da Bexiga Urinária/cirurgia , Obstrução do Colo da Bexiga Urinária/etiologia , Obstrução do Colo da Bexiga Urinária/prevenção & controle , Modelos LogísticosRESUMO
Objective: To investigate the clinical efficacy of modified arthroscopic revision release for patients who have gluteal muscle contracture and who have poor outcomes after traditional open surgery. Methods: The data of patients who underwent modified arthroscopic revision release for residual symptoms of gluteal muscle contracture after traditional open surgery were retrospectively collected and analyzed. All subjects underwent the procedure between December 2015 and December 2022. The surgical efficacy was assessed by evaluating improvements in specific symptoms, including bilateral lower extremity inequality, hip internal rotation and adduction mobility, squatting with both knees pressed together, and the ability to cross one's legs in supine position, as well as the preoperative and postoperative results for the gluteal muscle contracture functionality scale. Paired t-test was performed to examine whether the differences between preoperative and postoperative measurements were statistically significant. Results: A total of 36 patients were followed up systematically, with the mean follow-up period being (22.4±4.9) months. All patients had significantly higher scores for assessment with the gluteal muscle contracture functionality scale at the last follow-up than their preoperative assessment results, showing an increase from the preoperative scores of 40.2±5.5 to 78.4±4.9 (P<0.05). At the follow-up, all patients showed improvement in hip adduction and internal rotation mobility compared with their preoperative status and all patients were able to squat with both knees pressed together. Moreover, only 1 patient still had difficulty in crossing his legs. A total of 27 cases (75%) had preoperative leg length inequality, all of which improved to varying degrees at follow-up. Among all the patients (72 hips/cases), 8 cases had subcutaneous hematomas and incisional ecchymosis, which were resolved after conservative treatments such as hot compresses. 3 cases showed decreased hip abductor strength, but the muscle strength gradually recovered after postoperative exercise and rehabilitation. There were no complications such as subcutaneous exudate, neurovascular injury, or surgical site infection. Conclusion: Modified arthroscopic revision release of gluteus muscle contracture is suitable for cases with poor outcomes after conventional open surgery.
Assuntos
Artroscopia , Contratura , Humanos , Estudos Retrospectivos , Nádegas/cirurgia , Artroscopia/métodos , Contratura/cirurgia , Contratura/etiologia , Masculino , Feminino , Resultado do Tratamento , Músculo Esquelético , ReoperaçãoRESUMO
PURPOSE: The indication for unicompartmental knee arthroplasty (UKA) has been extended to cases with some degree of preoperative knee flexion contracture recently. The purpose of this study was to clarify the effect of flexion contracture on component angles. MATERIALS AND METHODS: Thirty-five fixed-bearing UKAs using the spacer block technique with preoperative flexion contracture (Group FC) and 35 UKAs using the same technique without preoperative flexion contracture (Group NC) were included. Using radiographs, the coronal femoral component angle, coronal tibial component angle, sagittal femoral component angle, and sagittal tibial component angle were determined. Also, extension and flexion angles of the knee as well as coronal Hip-Knee-Ankle (HKA) angles in long-leg standing radiographs were measured. The data about the thickness of the selected insert were also collected. The above results were compared between the two groups. RESULTS: The femoral component tended to be placed in a more varus and flexed position in Group FC, while no significant difference was found about the tibial component angles. While there was no significant difference in pre- and postoperative knee flexion angles between the two groups, flexion contracture remained postoperatively in Group FC. Preoperative HKA angle was greater in Group FC while the difference was no longer significant postoperatively. Regarding the thickness of the selected insert, thicker inserts tended to be used in Group FC. CONCLUSIONS: In fixed-bearing UKA with the spacer block technique, the femoral component tended to be placed in a flexed and varus position in the knees with preoperative flexion contracture.
Assuntos
Artroplastia do Joelho , Contratura , Articulação do Joelho , Amplitude de Movimento Articular , Humanos , Artroplastia do Joelho/métodos , Artroplastia do Joelho/efeitos adversos , Feminino , Contratura/etiologia , Contratura/fisiopatologia , Contratura/cirurgia , Contratura/diagnóstico por imagem , Masculino , Idoso , Articulação do Joelho/fisiopatologia , Articulação do Joelho/cirurgia , Articulação do Joelho/diagnóstico por imagem , Pessoa de Meia-Idade , Radiografia/métodos , Prótese do Joelho , Osteoartrite do Joelho/cirurgia , Osteoartrite do Joelho/fisiopatologia , Período Pré-OperatórioRESUMO
Volkmann ischemic contracture (VIC) is a devastating condition that results from neglected compartment syndrome, which leads to prolonged ischemia, irreversible tissue necrosis, and various degrees of muscle and nerve damage, causing serious motor and sensory functional implications for the limb and a spectrum of diseases associated with worsening deformities. A thorough understanding of the anatomy and VIC pathophysiology is needed to plan an appropriate strategy. Functioning free muscle transplantation (FFMT) can restore finger movement in a paralyzed limb but requires a three-staged approach to maximize the benefits of FFMT, leading to meaningful finger extrinsic function.
Assuntos
Síndromes Compartimentais , Contratura , Contratura Isquêmica , Humanos , Contratura Isquêmica/cirurgia , Síndromes Compartimentais/complicações , Dedos/cirurgia , Músculos , Contratura/cirurgia , Contratura/etiologiaRESUMO
BACKGROUND: Palmar burn injuries are common in young children and can result in contracture. METHODS: A prospective longitudinal study describes outcomes of palm and digit extension splint use following burn in 75 children (83 hands) aged < 5 years and determines whether specific cutaneous functional units (CFUs) are associated with early signs of contracture (ESC). Outcomes were assessed up to 9-18 months following burn. Routine clinical data was collected at therapy reviews. RESULTS: Children were splinted > 12 h/day for a mean of 158 days following burn. The mean time to splint cessation was 264 days following burn. Fourteen hands developed ESC (17%): 12 hands had full ROM restored following conservative management, 2 hands (3%) progressed to contracture. Hands that developed ESC had greater healing time (p = 0.002), greater number of CFUs affected (p < 0.001), and greater number of immediate first webspace and extended first webspace CFUs affected (p = 0.002, p < 0.001 respectively). ESC risk increases for each day to heal (odds ratio [OR] 1.1, 95% CI 1.0-1.2) and each CFU in extended first webspace (OR 2.8, 95% CI 1.5-5.0). CONCLUSION: Early and intensive splinting following palmar burn results in excellent ROM. Burns involving more CFUs or the first webspace are associated with ESC.
Assuntos
Queimaduras , Contratura , Criança , Humanos , Pré-Escolar , Estudos Prospectivos , Queimaduras/complicações , Queimaduras/terapia , Queimaduras/diagnóstico , Estudos Longitudinais , Pele , Contratura/etiologia , Contratura/terapiaRESUMO
AdipoRon is an adiponectin receptor 1, 2 (ADIPOR1 and ADIPOR2) agonist with potential antifibrotic effects. Whether AdipoRon can mitigate joint stiffness in a rabbit model of arthrofibrosis is unknown. We examined the efficacy of intravenous (IV) AdipoRon at mitigating contracture in a rabbit model of knee arthrofibrosis. Fifty-six female New Zealand White rabbits were divided into three dosing groups: vehicle (dimethyl sulfoxide, DMSO), 2.5 mg/kg AdipoRon, and 5 mg/kg AdipoRon. AdipoRon, in DMSO, was administered IV preoperatively and for 5 days postoperatively (30 rabbits, Aim 1). AdipoRon was again dosed similarly after Kirschner wire (K-wire) removal at 8 weeks (26 rabbits; Aim 2). The primary outcome of joint passive extension angle (PEA,°) was measured at 8, 10, 12, 16, and 24 weeks following index surgery. At 24 weeks, rabbits were euthanized and limbs were harvested to measure posterior capsular stiffness (N cm/°). In Aim 1, the 5 mg/kg treated rabbits had a significant increase in PEA when compared to controls at 16-week (p < 0.05). In Aim 2, the 5 mg/kg treated rabbits had a significant increase in PEA when compared to controls at 10-week (p < 0.05). In both aims, no significant differences were observed at later time points. Capsular stiffness was no different in any group. We are the first to report the efficacy of IV AdipoRon in a rabbit model of arthrofibrosis. We identified a significant dose-dependent decrease in joint PEA at early time points; however, no differences were observed between groups at later time points. Clinical Significance: The present investigation provided the first assessment of AdipoRon's efficacy in mitigating knee stiffness in the current gold standard rabbit model of arthrofibrosis. Results of this investigation provided further evidence as to the potential role of AdipoRon as a preventative for arthrofibrosis in large mammals.
Assuntos
Fibrose , Receptores de Adiponectina , Animais , Coelhos , Feminino , Receptores de Adiponectina/agonistas , Contratura/prevenção & controle , Contratura/etiologia , Contratura/tratamento farmacológico , Modelos Animais de Doenças , Piperidinas/uso terapêutico , Piperidinas/farmacologiaRESUMO
Because the head and neck are one of the most frequent locations of burns, it is of paramount importance that plastic surgeons and plastic surgical nurses understand the most effective surgical methods for treating neck contractures and the reconstructive technique required for each case. We introduce the case of a 42-year-old woman who presented with a severe postburn neck contracture that was reconstructed with a pedicled occipito-cervico-dorsal flap. We closed the donor-site wound primarily and completely covered the defect with good results. In addition to conventional skin grafts, dermal matrices, and microsurgical techniques, using an occipito-cervico-dorsal flap should be considered for reconstructing postburn neck contractures as it offers good aesthetic and functional outcomes, provides enough tissue and pliable skin, and results in minimal donor-site morbidity.
Assuntos
Contratura , Procedimentos de Cirurgia Plástica , Torcicolo , Adulto , Feminino , Humanos , Contratura/etiologia , Pescoço/cirurgia , Transplante de Pele , Retalhos Cirúrgicos/cirurgia , Torcicolo/complicaçõesRESUMO
AIM: To investigate surgical treatment, postoperative rehabilitation and prevention of heterotopic ossification (HO) in patients with post-traumatic elbow stiffness. METHODS: We performed a retrospective review of patients with post-traumatic elbow stiffness combined with HO between 2007 and 2021. This study was performed on a total of 15 patients (18 elbows) admitted to our hospital, consisting of 12 males and 3 females, with post-traumatic stiffness of the elbow combined with HO, where elbow function could not be recovered by rehabilitation and orthosis treatment. Fifteen patients were treated by surgical excision of heterotopic bones and release of elbow contracture combined with postoperative rehabilitation and orthosis-wearing. Comprehensive treatments, including radiation, oral ibuprofen medication, and manipulation techniques to improve range of motion, were used to prevent HO recurrence. The flexion-extension arc and functional score of the elbow were measured after treatment and compared with the preoperative measurements. Roentgenography was used to observe HO recurrence. RESULTS: After surgical treatment and postoperative rehabilitation, the patients' range of motion improved, and the functional score improved considerably. The postoperative flexion-extension arc and The Hospital for Special Surgery (HSS) functional score were statistically significantly higher than the preoperative values (p < 0.01). Roentgenographic examination showed no HO recurrence during the follow-up period. CONCLUSION: Surgical excision of heterotopic bones and elbow contracture release combined with postoperative rehabilitation and preventative HO measures can be an effective treatment for cases of post-traumatic elbow stiffness combined with HO, for which conservative treatment is ineffective.