MAURO EMILIO CONFORTO GRACITELLI
Projetos de Pesquisa
Unidades Organizacionais
Instituto de Ortopedia e Traumatologia, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/41 - Laboratório de Investigação Médica do Sistema Músculoesquelético, Hospital das Clínicas, Faculdade de Medicina
LIM/41 - Laboratório de Investigação Médica do Sistema Músculoesquelético, Hospital das Clínicas, Faculdade de Medicina
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- Outcome assessment in the treatment of rotator cuff tear: what is utilized in Brazil?(2017) ASSUNÇÃO, Jorge Henrique; MALAVOLTA, Eduardo Angeli; DOMINGUES, Vitor Rodrigues; GRACITELLI, Mauro Emilio Conforto; FERREIRA NETO, Arnaldo AmadoABSTRACT This review evaluated the outcomes used in clinical studies involving rotator cuff tear published in the last decade in the two leading Brazilian orthopedic journals. A literature review was performed using the journals Revista Brasileira de Ortopedia and Acta Ortopédica Brasileira. It included all original clinical articles describing at least one outcome measured before or after any clinical or surgical intervention related to rotator cuff tear, published between 2006 and 2015. The authors evaluated range of motion, muscle strength, patient satisfaction, and tendon integrity and functional outcomes scores. There were 25 clinical studies published about rotator cuff in the two principal Brazilian orthopedic journals in the last decade, 20 case series (80%), one case-control (4%), and four cohorts (16%). Objective measures such as muscle strength, patient satisfaction, and evaluation of tendon integrity were little used. Range of motion measurements were performed in 52% of the articles. Evaluations of muscle strength and patient satisfaction were reported by 28% and 16% of the studies, respectively. Only 28% of the articles evaluated tendon integrity after surgery. Of these, 16% did so by magnetic resonance imaging and 12% by , ultrasonography. The most used scale was the UCLA, present in 92% of the articles, while the Constant-Murley appeared in 20%. Scales deemed reliable, with high internal consistency and good responsiveness, were rarely used.
- Correlation between the UCLA and Constant-Murley scores in rotator cuff repairs and proximal humeral fractures osteosynthesis(2018) MALAVOLTA, Eduardo Angeli; ASSUNÇÃO, Jorge Henrique; GRACITELLI, Mauro Emilio Conforto; SIMÕES, Pedro Antonio Araújo; SHIDO, Danilo Kenji; FERREIRA NETO, Arnaldo AmadoABSTRACT Objective: To evaluate the correlation between the UCLA and Constant-Murley scores in the surgical treatment of rotator cuff tears and proximal humeral fractures (PHF). Methods: Retrospective study evaluating patients submitted to arthroscopic rotator cuff repair and surgical treatment of PHF with 2-year follow-up. Patients were evaluated by the UCLA and Constant-Murley scores in the preoperative period for the rotator cuff repairs, and 3, 6, 12 and 24 months after surgery for both diagnoses. Pearson's correlation coefficient (r) was calculated to measure the degree of correlation between the two clinical scales. Results: We evaluated 109 patients: 54 with rotator cuff tear and 55 with PHF. Twenty-four months after surgical treatment, the scores according to the UCLA and Constant-Murley scores were 32.6 ± 4.0 and 85.0 ± 12.0 for the rotator cuff tears and 30.3 ± 5.3 and 73.8 ± 13.9 for the PHF, demonstrating significant improvements in both, in relation to the initial evaluation (p < 0.001). The scales demonstrated high correlation (r = 0.88, p < 0.001). The scores obtained in the two scales showed high or very high correlation in all the postoperative clinical evaluations (r = 0.79-0.91, p < 0.001). The correlation was high in the preoperative evaluation (r = 0.73, p < 0.001). Conclusion: The UCLA and Constant-Murley scores presented high or very high correlation in the evaluation of surgical treatment of rotator cuff tears and PHF. The correlation in the preoperative evaluation was high.
- Anterior Glenohumeral Instability: Systematic Review of Outcomes Assessment Used in Brazil(2019) ASSUNÇÃO, Jorge Henrique; MALAVOLTA, Eduardo Angeli; SOUZA, Fernando José de; GRACITELLI, Mauro Emilio Conforto; FERREIRA NETO, Arnaldo AmadoAbstract A review involving the six major international orthopedic journals has been published recently. It described the tools used for the evaluation of outcomes in the surgical treatment of recurrent anterior dislocation of the shoulder. There are no studies that exhibit the main outcome tools for this disease in Brazil. The authors evaluated the outcomes of clinical studies involving anterior glenohumeral instability that were published in the last decade in the two leading Brazilian orthopedic journals, Revista Brasileira de Ortopedia and Acta Ortopédica Brasileira. A review of the literature was performed, including all clinical papers published between 2007 and 2016 describing at least one outcome measure before and after surgical intervention. The outcomes were range of motion, muscle strength, physical examination testing, patient satisfaction, return to sports, imaging, complications, and functional outcomes scores. Twelve studies evaluating the clinical outcomes of surgical treatment for anterior shoulder instability were published. Ten studies (83%) were case series (level of evidence IV), 1 (8%) was a case-control study (III), and 1 was a retrospective cohort (III). On average, the number of outcomes assessed was 3.7 ± 1.7. The Rowe score was used in 9 studies (75%), and 7 (58%) papers used the University of California Los Angeles (UCLA) scale. Ten studies (83%) reported complications related to surgical treatment. The complication most frequently reported was recurrent instability, found in 9 studies (75%). The national studies have preferentially used scales considered to be of low reliability, responsiveness, and internal consistency.
- Clinical Outcome of Partial Repair of Irreparable Rotator Cuff Tears(2022) MALAVOLTA, Eduardo Angeli; MARTINEZ, Luca; GRACITELLI, Mauro Emilio Conforto; ASSUNÇÃO, Jorge Henrique; ANDRADE-SILVA, Fernando Brandão; FERREIRA NETO, Arnaldo AmadoAbstract Objective To evaluate the functional outcome of patients who underwent partial arthroscopic repair of massive rotator cuff tears. Methods Retrospective case series evaluating patients with massive rotator cuff tears who underwent partial arthroscopic repair. The primary outcome was the American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form (ASES) at 24 months. The secondary outcomes were the Modified-University of California at Los Angeles Shoulder Rating Scale (UCLA), and the following subdomains: satisfaction, active forward flexion and strength of forward flexion subdomains. Results We evaluated 33 patients. The ASES scale evolved from 39.7 ± 19.6 to 77.6 ± 17.4 (p< 0.001). The UCLA scale evolved from 13.3 ± 5.5 to 27.9 ± 5.6 (p< 0.001). The satisfaction rate was 97%. The number of patients with active forward flexion > 150° increased from 12 (36.4%) to 25 (75.8%) (p= 0.002). The number of patients with normal or good strength of forward flexion increased from 9 (27.3%) to 22 (66.7%) (p = 0.015). Conclusion Partial repair of irreparable rotator cuff tears leads to significant improvement according to the ASES and UCLA scales.
- Answer to letter to the editor regarding the article “Asian ethnicity: a risk factor for adhesive capsulitis?”(2019) MALAVOLTA, Eduardo Angeli; GRACITELLI, Mauro Emilio Conforto; ASSUNÇÃO, Jorge Henrique; FERREIRA NETO, Arnaldo Amado
- Reverse shoulder arthroplasty: clinical results and quality of life evaluation(2017) FERREIRA NETO, Arnaldo Amado; MALAVOLTA, Eduardo Angeli; ASSUNÇÃO, Jorge Henrique; TRINDADE, Evelinda Marramon; GRACITELLI, Mauro Emilio ConfortoABSTRACT OBJECTIVE: To evaluate the clinical and radiological results and the impact on quality of life of the reverse shoulder arthroplasty. METHODS: Retrospective case series evaluating 13 patients undergoing reverse shoulder arthroplasty with at least two years of clinical follow-up. Clinical evaluation was performed before and after surgery with the ASES and VAS scales and hand-mouth, hand-neck, and hand-head functional tests. Quality of life was measured with the SF-12 questionnaire. The rate of complications and radiographic postoperative findings were recorded. RESULTS: The patients improved from 23.1 ± 15 to 82.7 ± 15 according to ASES scale (p < 0.001). The physical component of the SF-12 increased from 31.7 ± 6.9 to 47.1 ± 8.6 (p < 0.001), while the emotional increased from 48 ± 12.3 to 55.5 ± 7.5 (p = 0.061). The pain reduced from 7.9 to 1 according to the VAS (p = 0.002). The performance on the hand-mouth, hand-neck, and hand-head functional tests showed significant improvement (p = 0.039, p < 0.001 and p < 0.001, respectively). Complications occurred in 15% of patients and notching, in 31%. CONCLUSION: Reverse shoulder arthroplasty led to a significant clinical improvement according to the ASES and VAS scales. The quality of life has improved according to the physical aspect of the SF-12, and showed a trend of improvement in the emotional aspect. The complication rate was 15%, and notching occurred in 31%.
- Treatment of Irreparable Rotator Cuff Tears: Superior Capsular Reconstruction with Fascia Lata Allograft(2022) BERALDO, Rodrigo Alves; GRACITELLI, Mauro Emilio Conforto; MALAVOLTA, Eduardo Angeli; ASSUNÇÃO, Jorge Henrique; SILVA, Fernando Brandão de Andrade e; FERREIRA NETO, Arnaldo AmadoAbstract Objective The objective of the present study was to evaluate the efficacy and safety of superior capsular reconstruction (SCR) using fascia lata allograft. Methods A prospective case series of 15 patients with irreparable supraspinatus tear who underwent SCR using fascia lata allograft. The American Shoulder and Elbow Surgeons (ASES) scale at 12 months after surgery was the primary outcome. The University of California Los Angeles (UCLA), Constant-Murley, and Single Assessment Numeric Evaluation (SANE) scales, in addition to the range of motion, were secondary outcomes. Radiological parameters were also evaluated by simple radiographs and magnetic resonance imaging (MRI). Results Fifteen patients completed 12 months of postoperative follow-up. The ASES score increased from 34.0 to 73.0 (p= 0.005). The UCLA, Constant-Murley, and SANE scales also showed statistically significant differences (p= 0.001; p= 0.005; and p= 0.046). In the evaluation of range of motion, there was improvement in elevation and in external rotation (95 to 140°, p= 0.003; 30 to 60°, p= 0.007). Six patients (40%) had complete graft healing. The clinical outcomes were significantly higher in the patients who presented graft healing. Conclusions Superior capsular reconstruction using a fascia lata allograft is a safe and effective procedure in short follow-up. Level of Evidence IV; Therapeutic Study; Case Series.
- Does the supraspinatus tear pattern affect the results of the arthroscopic repair?(2020) MALAVOLTA, Eduardo Angeli; ANDRADE-SILVA, Fernando Brandão; CANHOS, André Lange; ASSUNÇÃO, Jorge Henrique; GRACITELLI, Mauro Emilio Conforto; FERREIRA NETO, Arnaldo AmadoAbstract Objective To evaluate the influence of the supraspinal tear pattern on the pre- and postoperative functional evaluations. Methods A retrospective cohort study comparing patients with supraspinatus crescent-shaped tears versus L- or U-shaped tears. We included patients undergoing complete supraspinatus arthroscopic repair. We did not include patients with subscapularis or infraspinatus repair, those submitted to open surgery, or those in whom only partial repair was achieved. The clinical scales used were the American Shoulder and Elbow Surgeons Standardized Shoulder Assessment (ASES) and the Modified-University of California at Los Angeles Shoulder Rating Scale (UCLA), which were applied 1 week before and 24 months after the procedure. Results We analyzed 167 shoulders (from 163 patients). In the preoperative period, the ASES scale was significantly higher in the crescent-shaped pattern (43.5 ± 17.6 versus 37.7 ± 13.8; p = 0.034). The UCLA scale followed the same pattern (15.2 ± 4.6 versus 13.5 ± 3.6; p = 0.028). In the postoperative period, however, there was no significant difference. According to the ASES scale, crescent-shaped tears scored 83.7 ± 18.7 points, and L- or U-shaped tears scored 82.9 ± 20.1 (p = 0.887). The values were 30.9 ± 4.9 and 30.5 ± 5.6 (p = 0.773) respectively, by the UCLA scale. Conclusion Crescent-shaped and L- or U-shaped supraspinatus tears have similar postoperative functional results. In the preoperative period, the functional results are superior in crescent-shaped tears.
- Septic arthritis of the shoulder and elbow: one decade of epidemiological analysis at a tertiary referral hospital(2018) ASSUNÇÃO, Jorge Henrique; NOFFS, Guilherme Guelfi; MALAVOLTA, Eduardo Angeli; GRACITELLI, Mauro Emilio Conforto; LIMA, Ana Lucia Munhoz; FERREIRA NETO, Arnaldo AmadoABSTRACT Objective: To describe the clinical and epidemiological characteristics of patients with septic arthritis of the shoulder or elbow and to evaluate prognostic factors for complications during treatment. Methods: A retrospective case series was studied with patients treated between 2004 and 2014. The patients' clinical and epidemiological characteristics were collected. The clinical and orthopedic complications were identified and possible prognostic factors were evaluated. Results: Twenty-seven patients were analyzed, 17 with septic arthritis of the shoulder and ten of the elbow. Median age was 46 years (IQR, 24.5; 61). Previous joint disease was observed in nine patients (33%). At least one clinical comorbidity was observed in 23 patients (85%). Staphylococcus aureus was identified in 14 cases (52%). Fourteen patients (52%) had at least one clinical complication and five patients died (19%). Nine patients (33%) had some type of orthopedic complication. The time between onset of symptoms and surgical treatment was longer in patients with orthopedic complications (p = 0.020). Regarding the development of clinical complications, leukocytosis on hospital admission time (p = 0.021) and the presence of clinical morbidities (p = 0.041) were predictive factors. Conclusions: Septic arthritis of the shoulder and elbow primarily affects individuals who are immunocompromised and/or have clinical comorbidities. S. aureus is the most common pathogen in Brazil. Leukocytosis at hospital admission and the presence of clinical comorbidities are factors associated with the presence of clinical complications. Longer time between onset of symptoms and surgical treatment was correlated with orthopedic complications.
- Ultrasound evaluation of the rotator cuff after osteosynthesis of proximal humeral fractures with locking intramedullary nail(2017) GRACITELLI, Mauro Emilio Conforto; MALAVOLTA, Eduardo Angeli; ASSUNÇÃO, Jorge Henrique; MATSUMURA, Bruno Akio; KOJIMA, Kodi Edson; FERREIRA NETO, Arnaldo AmadoABSTRACT Objective: To evaluate supraspinatus tendon integrity with ultrasound (US) in patients submitted to proximal humeral fracture (PHF) fixation with a locking intramedullary nail., Methods: Thirty-one patients with PHF treated with curvilinear locking intramedullary nail, aged between 50 and 85 years, were assessed by US at six months postoperatively and clinically at six and 12 months postoperatively. The primary aim was supraspinatus tendon integrity, evaluated by US at six months postoperatively. Secondary aims included the Constant-Murley, DASH score, and visual analog pain scores, as well as complications and reoperation rates. Results: Full-thickness rotator cuff ruptures were observed in four patients (13%), supraspinatus ruptures in three cases (10%), and subscapularis ruptures in one case (3%). Partial ruptures were diagnosed in 10 cases (32%). The results using the Constant-Murley score at 12 months were 71.3 ± 15.2 points for the entire series, with 73.2 ± 16.1 points for patients without rotator cuff ruptures and 68.7 ± 14.1 points for those with partial or complete ruptures, without a statistically significant difference (p= 0.336). Complications, exclusively for rotator cuff ruptures, were observed in nine patients (29%). Conclusion: A high rate of rotator cuff ruptures was demonstrated, with partial ruptures in 32% of cases and full-thickness ruptures in 13%. However, clinical results are satisfactory, and are not influenced by the presence of rotator cuff ruptures.