Arthroscopic Bankart Procedure: Clinical Outcomes with a Minimum Follow-Up of 10 Years / Cirurgia de Bankart artroscópica: Resultados clínicos com seguimento mínimo de 10 anos

Abstract Objective To evaluate the functional outcome of patients submitted to arthroscopic Bankart repair in the long-term. Methods Retrospective evaluation of 41 patients (45 shoulders) operated between 1996 and 2009 followed-up for a mean period of 14.89 years. Functional scores were analyzed by the University of California, Los Angeles (UCLA) and Carter-Rowe scores, physical examination, and analysis of medical records. Results The Carter-Rowe score showed an average improvement of 46.11 points, with a final average of 85.89 points, and the UCLA score showed an average improvement of 31.33 points. Ten patients (22.22%) relapsed, with the number of preoperative dislocations being the most correlated factor. Conclusion It was demonstrated that the number of preoperative dislocations negatively influenced the failure rate.

Resumo Objetivo Avaliar o desfecho funcional dos pacientes submetidos ao reparo de Bankart artroscópico no longo prazo. Métodos Avaliação retrospectiva de 41 pacientes (45 ombros) operados entre 1996 e 2009 acompanhados por um período médio de 14,89 anos. Foram feitas análises das pontuações funcionais de University of California, Los Angeles (UCLA) e Carter-Rowe, exame físico e análises de prontuários. Resultados O escore Carter-Rowe apresentou melhora média de 46,11 pontos, com média final de 85,89 pontos, e o UCLA apresentou melhora de 31,33 pontos. Um total de 10 pacientes (22,22%) apresentou recidiva, sendo o número de luxações pré- operatórias o fator mais correlacionado. Conclusão Foi demonstrado que o número de luxações pré-operatórias influenciou negativamente na taxa de falha.

Subjective assessment reported by patients shows differences between single-bundle and double-bundle anterior cruciate ligament reconstruction, systematic review and meta-analysis.

To determine the functional recovery, active reincorporation, and anteroposterior and rotational stability of patients undergoing anterior cruciate ligament (ACL) reconstruction using arthroscopy techniques with simple-bundle (SB) or double-bundle (DB). The following databases were searched: PubMed, Embase (Elsevier platform), the Cochrane Central Register of Controlled Trials (Wiley platform), Web of Science, and CINAHL. Level I and II studies involving anterior cruciate ligament arthroscopy were included in the search. Records were screened by title and abstract and assessed the risk of bias of selected studies. Meta-analyses using RevMan 5.3 software were conducted on the following outcomes: knee functionality, objective measurements of knee stability, rotational knee stability and knee anterior stability, sports reincorporation, and subjective assessments. Twenty-four studies of patients undergoing ACL reconstruction were included in the qualitative and quantitative synthesis (1707 patients) for Lysholm score, Subjective International Knee Documentation Committee (IKDC) score, Tegner score, KT-1000/2000, Lachman test, Objective IKDC score, and Pivot-Shift test. A return to pre-injury level showed a significant decrease in the Lysholm score (mean difference, - 0.99; 95% CI - 1.71 to - 0.40; P = 0.007) and Tegner score (mean difference, - 0.07; 95% CI, - 0.13 to - 0.01; P = 0.02) at DB reconstruction, similar to the knee functionality outcome of the subjective IKDC score (mean difference - 1.42; 95% CI - 2.46 to - 0.38; P = 0.007). There is no clear or significant difference in clinical stability and knee function or in sports incorporation with the true difference occurring in the subjective assessment.

Postoperative Rehabilitation of Anterior Glenohumeral Joint Instability Surgery: A Systematic Review.

Anterior glenohumeral instability is the most common form of shoulder instability. The systematic review summarizes the latest research on rehabilitation after Bankart repair. Inclusion criteria included postoperative rehabilitation and published in English between 2000 and 2019. Studies were excluded if they were addresses, comments, or editorials, or included other shoulder injuries or cadaver models. Two rounds of review using Rayyan QCRI software were performed for screening and full text search, and the articles were graded for levels of evidence. Of the 1982 articles, 14 articles were included with levels of evidence 1 through 4. Both arthroscopic and open Bankart repair have demonstrated improving functional outcomes and reducing recurrence rates of anterior shoulder instability. Accelerated postoperative rehabilitation may be comparable to a conventional protocol for arthroscopic repair, and the subscapularis musculature involvement during open repair can impact the timeframe. Strong evidence supports 4 phases of rehabilitation and future clinical trials are needed to compare different programs.

Postoperative Rehabilitation of Multidirectional Instability Surgery: A Systematic Review.

Multidirectional instability (MDI) of the shoulder is managed with surgery when conservative rehabilitation fails. The optimal postsurgical management of MDI is not well understood. The purpose of this study is to create a systematic review evaluating postsurgical rehabilitation protocols treating MDI. Articles were included if a postsurgical rehabilitation protocol was described following surgical treatment for MDI. Identified articles underwent 2 phases of screening by blinded team members. Remaining articles had their level of evidence determined by a predefined grading system, ranging from levels I to V. Articles with evidence levels I to IV were included in analysis. Of the 163 articles identified in the literature, 9 were included in this study. Surgical techniques examined in these articles include capsular plication, rotator interval closure, and capsular shift. Rehabilitation protocols were evaluated for duration of treatment and physical therapy modalities. Article results were evaluated for subjective and objective measures of protocol success. Overall, there is a lack of evidence to indicate the optimal rehabilitation protocol post-MDI surgery. Further research is needed to compare rehabilitation protocols following specific surgical procedures to determine their effect on postsurgical patient outcomes.

Postoperative Rehabilitation of Posterior Glenohumeral Joint Instability Surgery: A Systematic Review.

Posterior glenohumeral (GH) joint instability is uncommon compared with anterior and multidirectional instability. A variety of surgical techniques are used to treat posterior GH instability. As a result, there are numerous rehabilitation protocols that vary greatly. The objective of this review was to define, evaluate and compare the postsurgical rehabilitation protocols for patients treated surgically for posterior GH instability. The review contains articles that outline a rehabilitation protocol following a surgical repair of posterior GH instability. A multidatabase search was conducted. Two independent, blinded reviewers decided on inclusion and exclusion of each study, with a second round to resolve conflicts. Data was extracted from the pertinent studies after the grading of evidence was conducted by 2 reviewers. Sixteen studies of the original 859 were included. Most studies included a 3-phase to 4-phase protocol that consisted of immobilization, remobilization, strength training, and sport-specific training. A review of current literature shows a paucity of high-quality studies regarding outcomes of rehabilitation following surgery for posterior GH instability. Most studies had favorable results, with most patients returning to their presurgical level of activity.

Postoperative Rehabilitation of Chronic Lateral Ankle Instability: A Systematic Review.

Chronic lateral ankle instability often causes adults to require a surgical intervention with subsequent physical therapy to assist with returning to their prior level of function. This systematic review is hoping to provide an up to date understanding of surgical procedures performed to correct chronic lateral ankle instability and establish a protocol for others to follow when treating adults who are status-post chronic lateral ankle instability surgery. This review looked at level I to III research studies that included surgical interventions to correct chronic lateral ankle instability as well as a rehabilitation protocol. This study found implementation of a rehabilitation protocol after surgical intervention could improve balance and subjective functional outcomes. It also determined that early weight-bearing may allow for early strengthening as range of motion returns faster. Further research is required utilizing larger randomized studies to better evaluate the outcomes of specific rehabilitation protocols in this patient population.

Effectiveness of Hospital-Based Systemic Rehabilitation in Improving Ankle Function after Surgery in Chronic Ankle Instability Patients.

We investigated the therapeutic effect of a postoperative hospital-based systemic rehabilitation protocol on ankle function in chronic ankle instability (CAI) patients. Thirty-five patients who underwent a modified Broström procedure for CAI were recruited in this prospective randomized controlled trial. Fifty-minute sessions of hospital-based rehabilitation were performed three times weekly for 12 weeks in the intervention group. Education-based rehabilitation was conducted at home in the control group. The outcomes were evaluated at baseline (T0), 12 weeks (T1), and 16 weeks (T2). The primary outcome was the foot and ankle outcome score (FAOS). Ankle motor strength and spatiotemporal gait metrics were assessed as secondary outcomes. There were significant time and group interaction effects on the pain, symptoms, activities of daily living, sports activities, and quality of life (QOL) domains of the FAOS (P < 0.05, all). The patients in the intervention group showed larger improvements in all domains of the FAOS than did the control group at both T1 and T2 (P < 0.05, all). The time and group interaction effects on invertor and evertor strength were also significant (P = 0.047 and P = 0.044). Invertor and evertor strength improved significantly more in the intervention group than in the control group at T1 and T2 (P < 0.05, all). The preferred walking velocity, cadence, step length on the affected side, and double stance phase duration tended to improve over time. Postoperative hospital-based rehabilitation helped improve CAI pain, symptoms, independence in activities of daily living, sports activity levels, and QOL more effectively than did conventional rehabilitation at home.

Rehabilitation, clinical outcome and return to sporting activities after posterolateral elbow instability: a systematic review.

INTRODUCTION: The aim of this study was to systematically review the literature for rehabilitation concepts, clinical outcome and sporting performance after surgical or non-surgical treatment of Posterolateral Rotatory Instability of the elbow (PLRI). EVIDENCE ACQUISITION: In order to identify any published clinical study reporting on rehabilitation concepts and sporting performance following surgical or non-surgical treatment of PLRI a systematic search in literature was conducted. Rehabilitation protocols were reviewed according to main rehabilitation protocol categories (bracing, range of motion [ROM], strengthening and return to sport [RTS]). EVIDENCE SYNTHESIS: Seven articles, including 148 patients met the inclusion criteria. Lateral ulnar collateral ligament (LUCL) repair with sutures or suture anchors was reported in two studies. In four studies, treatment was an isolated graft reconstruction and in one study a repair or graft reconstruction was performed. No study reporting on conservative treatment was found. Bracing with initially limiting ROM was declared in all studies. Duration of immobilization varied from one day to six weeks postoperative. Limitation of ROM to 30° of elbow extension was reported in the majority of studies. Strengthening was allowed from six to eight weeks postoperative. Postoperative improvement in elbow range of motion was noted in all studies. CONCLUSIONS: Although there is agreement concerning bracing and limiting ROM following PLRI surgery there is currently no consensus in the rehabilitative- and conservative treatment modalities for patients with symptomatic PLRI. The majority of surgically treated patients with PLRI regain high acceptable results but further research is needed to determine the postoperative level of performance of these athletes.

Chronological Changes in Anterior Knee Stability after Anatomical Anterior Cruciate Ligament Reconstruction Using Bone-Patellar Tendon-Bone and Hamstring Grafts.

The clinical outcomes of anterior cruciate ligament (ACL) reconstruction are typically evaluated at specific time points only. This study aimed to characterize the chronological changes in anterior knee stability after anatomical ACL reconstruction and to compare the anterior knee stability achieved with bone-patellar tendon-bone (BPTB) and hamstring tendon (HT) grafts. A total of 59 patients underwent anatomical rectangular tunnel ACL reconstruction using the BPTB graft and 23 patients underwent anatomical double-bundle ACL reconstruction using the HT graft. Anterior knee stability was quantitatively assessed using the KneeLax 3 arthrometer at 6 months, 1 year, and 2 years after surgery using side-to-side differences. The values for anterior knee stability using the BPTB graft were 0.3 mm after 6 months, 0.2 mm after 1 year, and 0.2 mm after 2 years, and no significant differences were observed during the postoperative study period. Meanwhile, the values for anterior knee stability using the HT graft were -0.3 mm after 6 months, 0.5 mm after 1 year, and 1.2 mm after 2 years, and anterior knee stability decreased chronologically from 6 months up to 2 years. Regarding anterior stability, the HT graft showed significant laxity compared with the BPTB graft only after 2 years. No chronological changes in anterior stability were observed from 6 months up to 2 years after ACL reconstruction using the BPTB graft, whereas anterior laxity developed during the same period after ACL reconstruction using the HT graft. This is a Level IV, therapeutic case series study.

Chronic Lateral Ankle Instability: Topical Review.

Chronic ankle instability can result from untreated or badly managed acute lateral ankle ligament injuries. Conservative management is the modality of choice for acute lateral ankle ligament injuries, and operative treatment is reserved for special cases. Failure after strict rehabilitation may be an indication for surgery. Several operative options are available, including anatomic repair, anatomic reconstruction, and tenodesis procedures. Anatomic repair can be performed when the quality of the damaged ligaments permits. Anatomic reconstruction with an autograft or allograft should be considered when the torn ligaments are not adequate. Ankle arthroscopy is a useful adjunct to ligamentous procedures, performed at the time of repair to identify and treat intra-articular conditions that may be associated with chronic ankle instability. Tenodesis techniques are not recommended because of their suboptimal long-term results related to the modification of ankle and hindfoot biomechanics.Level of Evidence: Level V, expert opinion.

Pediatric Trigger Thumb with Metacarpophalangeal Joint Hyperextension or Instability.

BACKGROUND The aim of this study was to provide the first on report on the mechanism and the different treatment measures of metacarpophalangeal joint hyperextension (MCPH) or metacarpophalangeal joint instability (MCPI) in cases of pediatric trigger thumb. Some pediatric trigger thumb patients have disease combined with excessive extension of metacarpophalangeal (MCP) joint or instability of MCP joint. MATERIAL AND METHODS A total of 1083 children with trigger thumb surgery were divided into 2 groups (the MCPH group and the MCPI group) by the extension degree of the MCP joint. After tendon sheath released, the MCPH group was treated by a cast and the MCPI group was treated by a cast and a brace. We compared the differences in baseline data and the further functional activities of interphalangeal (IP) and MCP joint between the 2 groups. RESULTS Among the 1083 cases, 154 cases (185 thumbs) were trigger thumb with MCPH or MCPI, of which 167 thumbs were placed in the MCPH group and 18 thumbs were placed in the MCPI group. The average age of the MCPH group was 2.8 years, with an average duration of disease of 13 months. The average age of the MCPI group was 6.6 years, with an average duration of disease of 33 months. MCPH still existed after cast removal. In the MCPI group, 12 out of 18 thumbs recovered; 6 thumbs relapsed at 2-4 months after brace removal. CONCLUSIONS Trigger thumb with MCPH and MCPI in children is significantly associated with multi-joint laxity. While there was still MCPH after cast treatment, there was no need for further treatment during the short-term follow-up. Cast and brace treatment after surgery was a simple, easy method for treatment of MCPI and had a good effect.

Enhanced rehabilitation guidance after arthroscopic capsulolabral repair of the shoulder: a randomized controlled trial.

OBJECTIVE: To compare the effects of a 12-month home-based exercise program to usual care in patients after arthroscopic capsulolabral repair of the shoulder. DESIGN: Randomized controlled trial. SETTING: Outpatient physical and rehabilitation medicine clinic. SUBJECTS: Forty-five patients (mean age: 35 years; standard deviation (SD): 10 years) who underwent arthroscopic capsulolabral repair due to labral lesion were randomized into an exercise group (EG) or a control group (CG). INTERVENTION: The EG received a 12-month home-based additional exercise program with four physiotherapy follow-up visits, while the CG received standard postoperative exercise instructions. MAIN MEASURES: Self-reported shoulder disability was assessed with the American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form (ASES) and quality of life with the Short-Form (SF)-36 Health Survey. The function of the operated shoulder was evaluated with strength and range of motion measurements. RESULTS: No between-group differences were observed in any of the outcomes at the follow-up. Mean ASES score improved by 16 (95% confidence interval (CI): 10-23) points from the baseline 78 (SD: 17) in the EG and 13 (95% CI: 7-19) points from the baseline 79 (SD: 17) in the CG. Both groups achieved a significant improvement in the dimensions of Physical Functioning, Role-Physical, and Bodily Pain of the SF-36 and in every aspect of strength and range of motion measures. In EG, exercise adherence was moderate (52%) during the first six months and poor (22%) during the last six months. CONCLUSION: Home-based additional exercises with four outpatient follow-up visits did not improve outcome after arthroscopic capsular repair of the shoulder.

Beneficial Effects of Nonsurgical Treatment for Symptomatic Thumb Carpometacarpal Instability in Clinical Practice: A Cohort Study.

OBJECTIVE: To describe outcomes of nonsurgical treatment for symptomatic thumb carpometacarpal joint (CMC-1) instability. Secondary, to evaluate the conversion rate to surgical treatment. DESIGN: Prospective cohort study. SETTING: A total of 20 outpatient clinics for hand surgery and hand therapy in the Netherlands. PARTICIPANTS: A consecutive sample of patients with symptomatic CMC-1 instability (N=431). INTERVENTION: Nonsurgical treatment including exercise therapy and an orthosis. MAIN OUTCOME MEASURES: Pain (visual analog scale [VAS], 0-100) and hand function (Michigan Hand Outcomes Questionnaire [MHQ], 0-100) at baseline, 6 weeks, and 3 months. Conversion to surgery was recorded for all patients with a median follow-up of 2.8 years (range, 0.8-6.7y). RESULTS: VAS scores for pain during the last week, at rest, and during physical load improved with a mean difference at 3 months of 17 (97.5% CI, 9-25), 13 (97.5% CI, 9-18), and 19 (97.5% CI, 12-27), respectively (P<.001). No difference was present at 3 months for MHQ total score, but the subscales activities of daily living, work, pain, and satisfaction improved by 7 (97.5% CI, 1-14), 10 (97.5% CI, 4-16), 5 (97.5% CI, 2-9), and 12 (97.5% CI, 2-22) points, respectively (P<.001-.007). After median follow-up of 2.8 years, only 59 participants (14%) were surgically treated. Both in the subgroups that did and did not convert to surgery, VAS pain scores decreased at 3 months compared with baseline (P<.001-.010), whereas MHQ total score did not improve in both subgroups. However, VAS and MHQ scores remained worse for patients who eventually converted to surgery (P<.001). CONCLUSIONS: In this large sample of patients with symptomatic CMC-1 instability, nonsurgical treatment demonstrated clinically relevant improvements in pain and aspects of hand function. Furthermore, after 2.8 years, only 14% of all patients were surgically treated, indicating that nonsurgical treatment is a successful treatment of choice.

A Clinical Comparison of Home-Based and Hospital-Based Exercise Programs Following Arthroscopic Capsulolabral Repair for Anterior Shoulder Instability.

CONTEXT: Ideal rehabilitation method following arthroscopic capsulolabral repair surgery for anterior shoulder instability has not been proven yet. Although rapid or slow protocols were compared previously, home- or hospital-based protocols were not questioned before. OBJECTIVE: The aim of this prospective unrandomized controlled clinical trial is to compare the clinical outcomes of home-based and hospital-based rehabilitation programs following arthroscopic Bankart repair. DESIGN: Nonrandomized controlled trial. SETTING: Orthopedics and physical therapy units of a single institution. PATIENTS: Fifty-four patients (49 males and 5 females) with an average age of 30.5 (9.1) years, who underwent arthroscopic capsulolabral repair and met the inclusion criteria, with at least 1-year follow-up were allocated into 2 groups: home-based (n = 33) and hospital-based (n = 21) groups. INTERVENTIONS: Both groups received identical rehabilitation programs. Patients in the home-based group were called for follow-up every 3 weeks. Patients in the hospital-based group admitted for therapy every other day for a total of 6 to 8 weeks. Both groups were followed identically after the eighth week and the rehabilitation program continued for 6 months. MAIN OUTCOME MEASURES: Clinical outcomes were assessed using Disabilities of Arm Shoulder Hand, Constant, and Rowe scores. Mann-Whitney U test was used to compare the results in both groups. Wilcoxon test was used for determining the progress in each group. RESULTS: Groups were age and gender matched (P = .61, P = .69). Average number of treatment sessions was 13.8 (7.3) for patients in the hospital-based group. Preoperative Disabilities of Arm Shoulder Hand (27.46 [11.81] vs 32.53 [16.42], P = .22), Constant (58.23 [14.23] vs 54.17 [10.46], P = .13), and Rowe (51.72 [15.36] vs 43.81 [19.16], P = .12) scores were similar between groups. Postoperative scores at sixth month were significantly improved in each group (P = .001, P = .001, and P = .001). No significant difference was observed between 2 groups regarding clinical scores in any time point. CONCLUSIONS: We have, therefore, concluded that a controlled home-based exercise program is as effective as hospital-based rehabilitation following arthroscopic capsulolabral repair for anterior shoulder instability.

Return to sports after glenoid reconstruction using an implant-free iliac crest bone graft.

PURPOSE: The purpose of this study was to evaluate sports ability and the rate of return to sports after implant-free iliac bone graft for recurrent, anterior shoulder instability and anterior glenoid bone loss. Subgroups of younger and older patients and patients who had previous arthroscopic Bankart surgery and those who did not have such surgery before implant-free iliac bone graft were formed and compared. METHODS: We retrospectively analyzed 34 patients; 14 patients had previous arthroscopic Bankart surgery, and 20 patients did not have the surgery; The median age at the time of iliac bone graft was 35.3 years (range, 23 to 75), 17 patients were over the age of 35, and 17 patients were under the age of 35. The mean follow-up was 40 months (range: 25 to 56). RESULTS: All the 34 patients were engaged in pre- and post-operative sport, which represents a return to sport rate of 100%. Although the number of sport disciplines decreased significantly from 6 before the operation to 4.8 after the operation (p=0.002), the number of sports sessions per week did not change significantly, and the duration per session did not change significantly. More than two-thirds of all patients returned to sports within 6 months. Overall, 41% of patients changed sport disciplines, 15% of whom cited shoulder-related causes; however, all patients returned to the same sport level. CONCLUSIONS: Overall and within the subgroups, the return to sport rate after implant-free iliac bone grafting was high, with a high sense of well-being. The number of sport disciplines decreased significantly and more than one-third of the patients changed disciplines, of which 15% percent changed due to shoulder-related causes. The sport level remained equal, and no other parameters changed significantly compared with the time before the onset of restrictive shoulder symptoms.

Effect of subcritical glenoid bone loss on activities of daily living in patients with anterior shoulder instability.

BACKGROUND: It has been biomechanically demonstrated that 20% to 25% is a critical glenoid bone loss. Recently, there are several reports describing that a bone loss less than 20% to 25% needed to be treated because patients may have decreased quality of life without recurrent instability events. The purpose of this study was to clarify the presence of subcritical bone loss that would affect postoperative instability or quality of life. METHODS: Subjects were 43 patients aged≤40years with less than 25% glenoid bone loss who had undergone arthroscopic Bankart repair. These patients were assessed at a mean follow-up of 32months. The Western Ontario Shoulder Instability (WOSI) and Rowe scores were used for the clinical evaluation. Patients were divided in 3 groups based on the percentage of bone loss: group 1: <8%; group 2: 8% to 17%; and group 3: >17%. RESULTS: The recurrence rate was 7% (3/43 shoulders). A weak negative correlation was seen between bone loss and sports/recreation/work domain of the WOSI score (r=-0.304, p=0.0191). The WOSI for group 3 was significantly lower than that for group 1 and 2 (p=0.0009). The male WOSI scores were significantly lower than the female ones (p=0.0471). The WOSI scores of the contact athletes were significantly lower than those of non-contact athletes (p=0.0275). All the patients in Group 3 were males and participated in contact sports. CONCLUSION: Glenoid bone loss between 17% and 25% is considered to be a "subcritical bone loss" in our series, especially in male patients who are involved in sports or high-level activities. LEVEL OF EVIDENCE: III, retrospective study.

Do patients with minor shoulder instability have a different outcome from those with recurrent anteroinferior instability?

PURPOSE: Minor or anterosuperior shoulder instability (MSI) is a relatively new concept with other characteristics than recurrent anteroinferior instability (TUBS). MSI includes patients without history of dislocation, with non-specific clinical symptoms and signs but with indications of laxity of (SGHL)/MGHL with isolated injury of (SGHL)/MGHL seen during arthroscopy. TUBS patients typically present with recurrent anteroinferior instability with at least labral injury of the anterior band of the IGHL. In this study, we focus on the postoperative (rehabilitation) course. Our hypothesis is that its duration is prolonged in patients with MSI when compared to those with TUBS. METHODS: Thirty-five patients with isolated anterosuperior capsuloligamentous lesions identified during arthroscopic surgery (group I-MSI) and 65 with at least an anteroinferior capsuloligamentous lesion (group II-TUBS) completed a survey that included a questionnaire enquiring into relief of pain and return to activity, the Oxford Shoulder Instability Score (OSIS) and the Western Ontario Shoulder Instability index (WOSI). Final follow-up occurred at a mean of 76 months postoperatively. RESULTS: Pain at night, at rest and during overhead activities disappeared later in group I than in group II (respectively, p = 0.03; 0.01; 0.01). Patients with MSI returned later to professional activities (p = 0.02) and to the same sport (p = 0.01). In addition, they had worse outcome as measured by OSIS (p = 0.01) and WOSI (p = 0.07). CONCLUSION: Patients with MSI have poorer prospects regarding time to relief of pain, return to work and sports and outcome scores compared to patients with TUBS.

Return to Play after Modified Broström Operation for Chronic Ankle Instability in Elite Athletes.

BACKGROUND: This study assessed the average time to return to training and official game participation after modified Broström operation (MBO) in elite athletes. METHODS: Sixty athletes diagnosed with lateral ankle instability underwent MBO from October 2011 to December 2013. Their average age was 19.3 years, and the average follow-up time was 28.8 months. We measured the time sequence of three phases of rehabilitation: start of personal training, start of team training, and start of the first official game after recovery. Patients were divided into an early return to play (RTP) group and late RTP group. The groups were compared to identify possible risk factors affecting the RTP time. RESULTS: The mean length of time to return to personal training was 1.9 months, return to team training was 2.9 months, and return to competitive play was 3.9 months. There were no significant differences of any variables including age, sex, body mass index, level of sports, grade of instability, presence of os subfibulare, and preoperative functional score between the early RTP and late RTP groups. CONCLUSIONS: The RTP was 83.3% at 4 months after lateral ankle ligament repair and 100% at 8 months postoperatively. The results provide reference data for orthopedic surgeons in evaluating surgical results and informing patients about expectations after surgery in terms of performance level and timing of return to sports.

Early functional rehabilitation after patellar dislocation-What procedures are daily routine in orthopedic surgery?

INTRODUCTION: Patellar dislocation and rupture of the medial patellofemoral ligament (MPFL) are frequently seen in daily orthopedic practice. Besides initial non-surgical treatment, surgery and subsequent rehabilitation are crucial for restoring stability in the femoropatellar joint. This study investigated current rehabilitation strategies after patellar dislocation because knowledge on this topic has been severely limited so far. MATERIALS AND METHODS: The current rehabilitation protocols of 42 orthopedic and trauma surgical institutions were analyzed regarding their recommendations on weight bearing, range of motion (ROM), and use of movement devices and orthosis. All protocols for conservative treatment and postoperative rehabilitation after MPFL reconstruction were compared. Descriptive and statistical analyses were carried out when appropriate. RESULTS: The different rehabilitation strategies for conservative and surgical treatment after patellar dislocation showed a tendency towards earlier functional rehabilitation after surgical MPFL reconstruction than after conservative treatment. Both surgical and conservative treatment involved initial restrictions in weight bearing, ROM, and use of movement devices and orthosis at the beginning of rehabilitation. The rehab protocols showed a significant earlier full weight bearing after surgical MPFL reconstruction (p > 0.001). Due to the presence of other parameters for early functional treatment, the absence of an indication for using orthosis (surgical: 44%, conservative: 33%; p = 0.515) or start of unlimited ROM of the knee (surgical: 4.9 weeks, conservative: 5.7 weeks; p = 0.076) showed by trend an earlier functional strategy after MPFL reconstruction than after conservative therapy. CONCLUSIONS: Both conservative and surgical treatment after patellar dislocation showed restrictions in the early phase of the rehabilitation. Earlier functional therapy was more common after MPFL reconstruction than after conservative treatment. Further clinical and biomechanical studies on rehabilitation strategies after patellar dislocation are needed to improve patient care und individualized therapy.

Evaluation of the effect of elastic bandage on the ankle basketball players with and without chronic instability / Avaliação do efeito da bandagem elástica no tornozelo de jogadores de basquete com e sem instabilidade crônica / Evaluación del efecto del vendaje elástica en el tobillo de atletas de baloncesto con y sin inestabilidad crónica

INTRODUCTION: Basketball is a sport that requires good motor coordination as well as intense and multidirectional movements. Chronic ankle instability affects about 40% of patients who have sustained a sprain injury. In order to minimize the effects of this dysfunction, functional elastic tape has been widely used due to its mechanical properties, having some positive effects on athletes' functional performance. OBJECTIVE: To evaluate the effect of elastic tapes on the ankles of basketball players with and without chronic instability. METHOD: Thirteen athletes from a varsity basketball team of both sexes, aged between 18 and 30 years (23.2 ± 3.2 years), who had been playing the sport for at least one year and trained at least twice a week. The subjects were assessed using the anterior drawer test for the presence or absence of chronic ankle instability and in three different situations: placebo, elastic tape and control, and the order of use of the implements was randomly determined, using the Star Excursion Balance Test (SEBT) to assess the ankle stability of these athletes. RESULTS: Among the eight directions proposed in the SEBT, there was statistical significance in the difference in three directions for the placebo method in comparison to elastic taping and control. There was no statistical significance in the difference in four directions between the assessments, and there was no statistical significance in the difference in all directions between the control and elastic tapes. CONCLUSION: It can be inferred from the study that elastic taping does not have positive effects on joint stability in athletes with and without chronic instability, taking into account their functionality. Levef of Evidence I; High quality randomized trial with statistically significant difference or no statistically significant difference but narrow confidence intervals. (AU)

INTRODUÇÃO: O basquete é um esporte que requer boa coordenação motora e movimentos intensos e multidirecionais. A instabilidade crônica de tornozelo acomete cerca de 40% dos pacientes que sofreram lesão por entorse. Visando minimizar os efeitos dessa disfunção, a fita atlética elástica vem sendo bastante usada por suas propriedades mecânicas, apresentando alguns efeitos positivos sobre o desempenho funcional dos atletas. OBJETIVO: Avaliar o efeito da fita atlética elástica no tornozelo de jogadores de basquete com e sem instabilidade crônica. MÉTODO: Foram avaliados 13 atletas de times de basquete universitário, de ambos os sexos, com idade entre 18 e 30 anos (23,2 ± 3,2 anos), que praticavam a modalidade há pelo menos um ano, com frequência de treino de, no mínimo, duas vezes por semana. Os sujeitos foram avaliados pelo teste de gaveta anterior quanto à presença ou não de instabilidade crônica de tornozelo em três situações distintas: com placebo, com fita atlética elástica e controle, e a ordem de uso dos implementos foi randomicamente determinada, sendo aplicado o Star Excursion Balance Test (SEBT) para avaliar a estabilidade do tornozelo desses atletas. RESULTADOS: Entre as oito direções propostas no SEBT, houve significância estatística na diferença em três direções para o placebo, com relação à fita atlética elástica e o controle. Não houve significância estatística na diferença em quatro direções entre as avaliações e não houve significância estatística na diferença em todas as direções entre as avaliações controle e fita atlética elástica. CONCLUSÃO: A partir deste estudo, foi possível observar que a fita atlética elástica não tem efeitos positivos sobre a estabilização articular em atletas com e sem instabilidade crônica em termos da avaliação da funcionalidade. Nível de Evidência I; Estudo clínico randomizado de alta qualidade com ou sem diferença estatisticamente significante, mas com intervalos de confiança estreitos. (AU)

INTRODUCCIÓN: El baloncesto es un deporte que requiere una buena coordinación motora y movimientos intensos y multidireccionales. La inestabilidad crónica del tobillo afecta a aproximadamente el 40% de los pacientes que han sufrido una lesión de esguince. Con el fin de minimizar los efectos de este trastorno, la cinta atlética elástica viene siendo bastante usada por sus propiedades mecánicas, presentando algunos efectos positivos en el rendimiento funcional de los atletas. OBJETIVO: Evaluar el efecto de la cinta atlética elástica en el tobillo de jugadores de baloncesto con y sin inestabilidad crónica. MÉTODO: Fueron evaluados 13 atletas del equipo de baloncesto universitario, de ambos sexos, con edad entre 18 y 30 años (23,2 ± 3,2 años), que practicaban la modalidad desde hace por lo menos un año, con frecuencia de entrenamiento de, como mínimo, dos veces por semana. Los sujetos fueron evaluados por el test de cajón anterior cuanto a la presencia o no de inestabilidad crónica del tobillo en tres situaciones diferentes: con placebo, con cinta atlética elástica y control, y el orden de uso de los implementos aleatoriamente determinado, siendo aplicado el Star Excursion Balance Test (SEBT) para evaluar la estabilidad del tobillo de estos atletas. RESULTADOS: Entre las ocho direcciones propuestas en el SEBT, hubo significancia estadística en tres direcciones para el placebo, con relación a la cinta atlética elástica y el control. No hubo significancia estadística en la diferencia en cuatro direcciones entre las evaluaciones y no hubo significancia estadística en la diferencia en todas las direcciones entre las evaluaciones control y cinta atlética elástica. CONCLUSIÓN: A partir de este estudio, fue posible observar que la cinta atlética elástica no tiene efectos positivos sobre la estabilización articular en atletas con y sin inestabilidad crónica, en términos de evaluación de la funcionalidad. Nivel de Evidencia I; Estudio clínico aleatorio de alta calidad, con o sin diferencia estadísticamente significativa, pero con estrechos intervalos de confianza. (AU)