RESUMO
Osteochondral lesions of the talus (OLTs) are a common cause of post-traumatic ankle pain and disability. Atelocollagen-induced chondrogenesis (ACIC) aims to encourage the development of hyaline cartilage, which is biomechanically superior to fibrocartilage. This single-center, retrospective database study assessed patients who underwent arthroscopic microfracture with or without atelocollagen scaffold augmentation for OLT. Between 2010 and 2019, 87 patients underwent microfracture only and 31 patients underwent ACIC. Propensity score matching was used to match the ACIC group in a 1:2 ratio to a corresponding microfracture-only group using logistic regression. American Orthopaedic Foot & Ankle Society (AOFAS) scores, 100-mm Visual Analog Scale (VAS), Short Form-36 (SF-36), and satisfaction were assessed at preoperative, 3-, 6-, and 12-month intervals. There were no differences in baseline characteristics between groups after matching (P > .05). Both groups had similar improvements to VAS, AOFAS, and SF-36 scores up to 12 months (P > .05). Both groups had significant 1-year improvements to physical functioning, physical limitations in usual role activities, pain, and social functioning domains, but the ACIC group additionally had significant improvements to general health, vitality, and mental health. Patients in the ACIC group were also more satisfied than the microfracture group at all time points. Patients with OLTs who underwent ACIC reported superior satisfaction and improvements to quality of life, although clinical outcomes were similar to those who underwent microfracture alone at 1 year.Level of Evidence: Level III: Cohort study.
RESUMO
Hallux valgus and bunionette (Tailor's bunion) deformities are debilitating forefoot deformities that may occur together. Successful outcomes of surgery for either pathology have been well-described; however, the literature is sparce on outcomes of patients undergoing simultaneous surgery for both deformities. Between 2007 and 2018, 429 patients underwent a scarf-Akin osteotomy, and 20 patients underwent simultaneous bunionette surgery. Propensity score matching was used to match the scarf + bunionette group in a 1:2 ratio to a corresponding scarf only group using logistic regression. Their hallux and fifth metatarsal visual analogue scale (VAS), American Orthopaedic Foot & Ankle Society (AOFAS) Hallux Metatarsophalangeal-Interphalangeal Scale, Short Form-36 (SF-36), expectations and satisfaction scores were recorded at preoperative, 6-month and 2-year intervals. There were no differences in baseline characteristics between groups after matching (p > .05). At 6 months, the scarf + bunionette group had a significantly worse fifth metatarsal AOFAS (80.7 vs 92.9, p = .002) and VAS (1.5 vs 0.1, p = .008). However, at 2 years, greater improvements in the scarf + bunionette group resulted in no significant differences for fifth metatarsal AOFAS and VAS. The scarf + bunionette group had better SF-36 scores in the domains of physical functioning, bodily pain, general health and mental health (p < .05). Scarf + bunionette patients trended toward higher satisfaction (100.0% vs 85.0%, p = .165) and expectation fulfilment (95.0% vs 80.0%, p = .249) at 2 years, although not significant with the available numbers. In patients with similar baseline hallux and fifth metatarsal pain and function, simultaneous surgery and a scarf osteotomy alone result in similar improvements to pain and function at 2 years. However, patients who undergo both procedures have higher quality of life scores.
Assuntos
Joanete do Alfaiate , Joanete , Hallux Valgus , Ossos do Metatarso , Joanete/complicações , Joanete/diagnóstico por imagem , Joanete/cirurgia , Joanete do Alfaiate/cirurgia , Estudos de Coortes , Hallux Valgus/diagnóstico por imagem , Hallux Valgus/cirurgia , Humanos , Ossos do Metatarso/cirurgia , Osteotomia/métodos , Dor , Pontuação de Propensão , Qualidade de Vida , Resultado do TratamentoRESUMO
BACKGROUND: Ankle osteoarthritis is a significant cause of pain and disability. Despite the effectiveness of treatments, a subset of patients remains with persistent pain and functional limitations. The purpose of this study was to use preoperative patient-reported outcome measures to predict which ankle osteoarthritis patients would be most likely to experience postoperative improvements in functional outcomes. METHODS: A retrospective analysis of prospectively collected data was used to evaluate 427 patients with end-stage ankle arthritis with 5-year follow-up. Demographics, comorbidities, Ankle Osteoarthritis Scale (AOS), Ankle Arthritis Score (AAS), and the physical and mental component scores of the Short Form-36 (SF-36 Physical Components Score [PCS] and Mental Components Score [MCS]) were collected. The minimal clinically important difference (MCID) was then calculated. Receiver operating characteristic (ROC) analysis was used to choose the optimal threshold values of preoperative patient-reported outcome measure and assess the prediction performance. RESULTS: Patients who scored worst at preoperative baseline made the greatest gains in function and pain relief, and they had a high chance of achieving MCID following surgical treatment. ROC curves demonstrated that preoperative AOS, AAS, and SF-36 PCS and MCS scores were predictive of postoperative improvements in physical and mental function. Patients with preoperative AOS score above 45.7 had an 83% probability of achieving an MCID (AUC = 0.67). Similarly, patients with a preoperative AAS score above 25.7 had a 78% probability of achieving an MCID (AUC = 0.63). Patients with a preoperative SF-36 PCS score below 31 had a 62% probability of achieving an MCID (AUC = 0.64). Patients with a preoperative SF-36 MCS below 52.7 had a 47% probability of achieving an MCID (AUC = 0.89). MCIDs for AOS, AAS, SF3-36 PCS, and SF-36 MCS score changes were 12.4, 10.0, 6.43, and 8.1, respectively. CONCLUSION: Preoperative patient-reported outcomes measures could predict postoperative improvement in ankle arthritis patients. The results of this study may be used to facilitate discussion between physicians and patients regarding the expected benefit of surgery. LEVEL OF EVIDENCE: Level III, prognostic comparative study.
Assuntos
Articulação do Tornozelo/cirurgia , Osteoartrite/cirurgia , Medição da Dor , Medidas de Resultados Relatados pelo Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Articulação do Tornozelo/fisiopatologia , Feminino , Previsões , Humanos , Masculino , Pessoa de Meia-Idade , Diferença Mínima Clinicamente Importante , Osteoartrite/fisiopatologia , Período Pós-Operatório , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
AIM: The aim of this study was to compare the short-term outcomes of arthroscopic TightRope® fixation with that of hook plate fixation in patients with acute unstable acromioclavicular joint dislocations. PATIENTS AND METHODS: We conducted a prospective case-control study of twenty-six patients with an acute ACJ dislocation who underwent surgical repair with either an arthroscopic TightRope® fixation or a hook plate from 2013 to 2016. Clinical and radiological data were collected prospectively. Clinical outcomes were evaluated using the Constant Score, the University of California at Los Angeles (UCLA) Shoulder Score, Oxford Shoulder Score as well as the visual analogue scale. Radiological outcomes were assessed with the coracoclavicular distance (CCD). RESULTS: Sixteen patients underwent arthroscopic TightRope® fixation, while 10 patients underwent hook plate fixation. There were no significant differences in the preoperative variables except for the mean UCLA 4b infraspinatus score (TightRope® 2.8 vs. hook plate 3.8; p = 0.030). Duration of surgery was significantly longer in the TightRope® group. At 1 year post-operatively, the TightRope® group had a significantly better Constant Score and CCD with no complications. All patients with hook plate fixation had to undergo a second procedure for removal of implant, and 3 patients had complications. CONCLUSIONS: Arthroscopic TightRope® fixation is a good option for the treatment of acute unstable ACJ dislocations. It has better short-term clinical and radiological outcomes as well as lesser complications when compared to hook plate fixation. LEVEL OF EVIDENCE: Therapeutic, Level III.