Mid-Term Clinical and Radiological Results at a Tertiary Care Hospital in Türkiye: Is Residual Varus Really Important After Mechanically-Aligned Total Knee Arthroplasty?

INTRODUCTION:  Traditionally, in total knee arthroplasty (TKA), it is aimed to keep the mechanical axis of the lower extremity neutral (mechanical alignment: 3° varus-valgus in the coronal plane) to improve long-term outcomes. This study aimed to assess the mid-term radiological and clinical results of patients with postoperative residual varus (more than 3° of varus) after mechanically-aligned TKA. METHODS: A total of 616 individuals who had undergone TKA for primary knee osteoarthritis between 2008 and 2013 in our tertiary care hospital were retrospectively examined. All TKAs were performed with the mechanical alignment strategy. For radiological evaluation, hip-knee-ankle (HKA) angle, knee alignment angle (KAA), mechanical medial proximal tibial angle (mMPTA), knee inclination (KI), joint line orientation angle relative to ground (JLOA-G), posterior tibial slope (PS), joint line convergence angle (JLCA) were measured. Besides, patients' latest radiographs were screened for any clue of aseptic loosening or mechanical failure. Knee Society Score (KSS) (knee and functional subgroups), and Lysholm, Oxford, and Tegner scores were used for clinical evaluation. In addition, knee flexion and extension limitations were assessed. RESULTS: After applying the exclusion criteria, a minimum of five-year follow-up result of 110 patients was demonstrated. There were 101 females (92%) and nine males (8%). The mean follow-up time was 65.8 ± 6.3 months (range: 60.8-75.8 years). The mean age was 65.9 ± 7.7 years (range: 39 to 89 years). The preoperative mean mechanical axis angle of the lower extremity was 17.3° ± 7.8° (range: 13.4-43.9°), whereas it was 8.3° ± 3.6° (range: 3.2-19.8°) postoperatively. The preoperative mean flexion angle was 90.7° ± 23.8° (range: 40-130°), and the extension limitation was -2.5° ± 7.4° (range: -40-0°), whereas, postoperatively, they were 102.8° ± 15.4° (range from 40° to 150°) and -3.7° ± 7.5° (range from -40° to 0°), respectively. The latest follow-up's mean KSS knee subgroup was 67 ± 18.4 (range: 12-93), the mean KSS functional subgroup was 74 ± 23.6 (range: 20-100), the mean Lysholm score was 81.7 ± 15.7 (range:25-100), the mean Tegner score was 3.65 ± 0.99 (range: 1-5), the mean Oxford score was 37.4 ± 6.5 (range: 9-48). There was no patient with aseptic loosening or mechanical failure. CONCLUSIONS: In the mid-term follow-up of patients with residual varus after mechanically-aligned TKA, satisfactory clinical and radiological results were obtained without aseptic loosening or implant failure.

Surgical Repair of Neglected Bucket-Handle Meniscal Tears Displaced into the Intercondylar Notch: Clinical and Radiological Results.

The literature contains very limited articles wherein the treatment results of bucket-handle meniscal tears according to various types are evaluated and wherein results for repair of chronic tears are discussed. The objective of this study is a clinical and radiologic evaluation of arthroscopic repair for patients suffering flipped, neglected chronic bucket-handle meniscal tear in the intercondylar notch. A total of 26 patients were evaluated retrospectively. The mean age at the time of surgery was 27 years (range, 16-44). Mean period from meniscal injury to surgery was 28 months (range, 4-96). The mean follow-up period was 31 months (range, 11-67). During the follow-up, the patients were evaluated clinically, functional scores from the International Knee Documentation Committee (IKDC), Lysholm, and Tegner as well as magnetic resonance imaging (MRI). The mean preoperative Lysholm score of 24 increased to 85 postoperatively. Mean IKDC score was 56.3 preoperatively and 84.5 postoperatively. The mean Tegner score of 3.4 increased to 5.6 postoperatively. Mean Lysholm, IKDC, and Tegner scores in the first group were 84, 74, and 5.1, respectively, and in the anterior cruciate ligament (ACL) reconstruction group; 86, 85.9, and 5.8. While 20 (77%) out of 26 patients had none of the clinical findings, 6 patients (23%) presented with these findings. Postoperative MRI assessment revealed meniscal healing in 21 patients (27% complete, 54% partial healing) and no healing in 5 patients (19%). A clinical healing rate of 77% and a radiological healing rate of 81% along with statistically significant increases in Lysholm, IKDC, and Tegner scores prove that the repair option is effective for neglected, chronic bucket-handle meniscal tears flipping to the intercondylar notch. This study showed that good results could be achieved with the repair of neglected, chronic period bucket-handle meniscal tears flipping to the intercondylar notch, whether with an accompanying ACL tear or not.

Predictive factors for early hospital readmission and 1-year mortality in elder patients following surgical treatment of a hip fracture.

BACKGROUND: Early hospital readmission after surgically treated hip fracture is a common entity, often involving an adverse event and causing strains on an already overburdened healthcare system. The main purposes of the present study were to determine the 30-day readmission rate, analyze the predictive factors for early hospital readmissions, and assess 1-year mortality following surgical treatment of hip fracture in elderly patients. Retrospective case-control study. METHODS: In total, 517 patients with a mean age of 74 years were evaluated. The rate of early readmission, age, gender, body mass index, fracture type, pre-fracture mobility status, preoperative time to surgery, American Society of Anesthesiologists score, implant type, postoperative intensive care unit stay, total length of postoperative hospital stay, comorbidities, and the main reasons for readmission were the criteria for data collection. Multivariate analysis was performed to determine the main predictors of early hospital readmission. Mortality within the first year after surgery was also assessed. RESULTS: A higher prevalence of chronic obstructive pulmonary disease, cardiac arrhythmia or ischemic heart disease, diabetes, and dementia or Parkinson's disease was detected in readmitted patients. Advanced age, American Society of Anesthesiologists (ASA) grade ≥3, postoperative intensive care unit (ICU) stay, and pre-existing cardiac arrhythmia or ischemic heart disease were identified as the main predictors. The 1-year mortality rate for the readmitted group was 53.9%, whereas it was 24% for those patients who were not readmitted. CONCLUSION: The readmission rate following surgical treatment of hip fracture in elder patients was 12%, and its main predictive factors were advanced age, ASA grade ≥3, postoperative ICU stay, and pre-existing cardiac arrhythmia or ischemic heart disease. Hospital readmission within the first 30-day period following initial discharge was significantly correlated with an increased 1-year mortality rate.

A suture technique for easier reduction and repair of bucket-handle meniscal tears while using the all-inside devices.

Arthroscopic repair of bucket-handle meniscal tears is difficult due to their complex pathology. Many meniscal repair techniques such as all-inside, inside-out, and outside-in have been described for the treatment of these tears. Loss of reduction is a likely complication with the use of new-generation, all-inside suture instruments, as the tip of the needle is extracted following advancement of the first implant behind the capsule. The complication may be encountered quite often and renders the use of the meniscus repair instrument unusable and causes an irreparable iatrogenic injury in the meniscus. The application of a simpler and more efficient technique is necessary until surgical experience is gained. The aim of this study was to define a new, simpler, and more efficient combination of suturing method in the treatment of bucket-handle meniscal repairs and minimize the rate of complications which may be caused by this technique.

Proximal Intermetatarsal Divergence in Distal Chevron Osteotomy for Hallux Valgus: An Overlooked Finding.

The goal of distal chevron osteotomy for hallux valgus is to restore proper first-toe joint alignment by performing lateral translation of the distal first metatarsal fragment (the metatarsal head). We hypothesized that in some patients this procedure might also result in involuntary medial translation of the proximal first metatarsal fragment, which we called proximal intermetatarsal divergence. The aim of the present study was to compare the pre- and postoperative radiographs of patients with hallux valgus to determine whether we could identify proximal intermetatarsal divergence. We retrospectively compared the pre- and postoperative radiographs of 29 feet in 28 patients treated with distal chevron osteotomy. Two different methods were used to measure the intermetatarsal angles: the anatomic intermetatarsal angle (aIMA) and the mechanical intermetatarsal angle (mIMA). The maximum intermetatarsal distance (MID) was also measured. We defined proximal intermetatarsal divergence as a postoperative increase in the aIMA or MID, coupled with a decrease in the mIMA. For data analysis, we divided the patients into low-angle (mild deformity) and high-angle (severe deformity) groups, according to their preoperative mIMA. The mean ± standard deviation patient age was 41 ± 14 years. In the low-angle group, the mean mIMA decreased (from 10.91° to 7.00°), the mean aIMA increased (from 11.80° to 13.55°), and the mean MID increased (from 17.97 mm to 20.60 mm; p = .001, for all). In the high-angle group, the mean mIMA decreased (from 14.30° to 6.90°; p = .001), the mean aIMA decreased (from 14.77° to 13.54°; p = .06), and the mean MID decreased (from 20.74 mm to 20.37 mm; p = .64). The results of our study suggest that proximal intermetatarsal divergence might occur after distal chevron osteotomy for hallux valgus, primarily in patients with a low preoperative mIMA.

Does Previous Hip Surgery Effect the Outcome of Tönnis Triple Periacetabular Osteotomy? Mid-Term Results.

Hip dysplasia (HD) is 1 of the major reasons of coxarthrosis. The goal of the treatment of HD by Tönnis triple pelvic osteotomy (TPAO) is to improve the function of hip joint while relieving pain, delaying and possibly preventing end-stage arthritis. The aim of this study is to compare the clinical and radiological results of TPAO to determine if previous surgery has a negative effect on TPAO.Patients operated with TPAO between 2005 and 2010, included in this study. Patients divided into 2 groups: primary acetabular dysplasia (PAD) and residual acetabular dysplasia (RAD). Prepostoperatively, hip range of motion, Harris hip score (HHS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) hip score, visual analog scores (VAS), impingement tests, and also the presence of Trendelenburg sign (TS) were investigated for clinical evaluation. For radiological analysis pre-postoperative, anterior-posterior (AP) pelvis and faux profile radiographs were used. Acetabular index, lateral center edge (LCE) angle, and Sharp angles were measured by AP pelvis; anterior center edge (ACE) angle were measured by faux profile radiography. All the clinical and radiological data of the groups were analyzed separately for the pre-postoperative scores also the amount of improvement in all parameters were analyzed.SPSS20 (SPSS Inc., Chicago, IL) was used for statistical analysis. Wilcoxon test, McNemar test, paired t tests, and Mann-Whitney U tests were used to compare the groups. P < 0.05 were defined as statistically significant.Study included 27 patients: 17 patients were in PAD and 10 patients were in RAD. The mean follow-up period was 6.2 years (5.2-10.3 years). In all patients, the radiological and the clinical outcomes were better after TPAO except the flexion of the hip parameter. When the patient groups were evaluated as pre-postoperatively, more statistically significant parameters were found in the PAD group when compared with RAD group. Extension, impingement, TS, VAS, HHS, WOMAC score parameters in clinical outcome and LCE, ACE, Sharp angle, coverage ratio in radiological results were significantly better in PAD group postoperatively but in RAD group; only extension, VAS, HHS, and WOMAC parameters were clinically and LCE and Coverage ratio were significantly different compared with the preoperative measurements. The change of the parameters that used for the evaluation of clinical and radiological results did not show a significant difference between groups.Our data suggest that TPAO can be performed on patients with HD for both groups. Although there were fewer parameters which changed significantly after TPAO in RAD patients; the improvement of radiological and clinical results was similar for groups. Further long-term follow-up studies with large number of patients are needed to determine the proper results of TPAO.

Predictors of the Clinical Outcome After Arthroscopic Partial Meniscectomy for Acute Trauma-Related Symptomatic Medial Meniscal Tear in Patients More Than 60 Years of Age.

PURPOSE: To determine predictors of the clinical outcome after arthroscopic partial meniscectomy performed for acute trauma-related medial meniscal tear leading to mechanical symptoms in patients more than 60 years of age. METHODS: In this retrospective study with 4.1 years' follow-up, the clinical data of 154 arthroscopic partial medial meniscectomies were evaluated. The body mass index (BMI), duration of symptoms, the hip-knee-ankle angle, type of the meniscal tear, presence of any chondral lesions, degenerative changes in the patellofemoral joint, the status of the cruciate ligaments and lateral meniscus, and the presence of any plica or synovitis were the independent variables. Visual Analog Scale (VAS) and Lysholm Knee Scoring Scale were the instruments used as outcome measures. Multivariate analysis was performed to determine the major predictors. RESULTS: The mean VAS score for 154 knees evaluated in this study improved from 5.6 points preoperatively to 2.3 points at the latest follow-up. The mean Lysholm score improved from 43 points to 72.7 points. VAS and Lysholm scores at the latest follow-up were significantly worse in patients with a preoperative BMI ≥ 26 kg/m(2), hip-knee-ankle angle > 5°, grade III or IV chondral lesion of the medial compartment according to Outerbridge classification, degenerative changes in patellofemoral joint surfaces, and an anterior cruciate ligament that was either partially ruptured or degenerative with increased laxity. CONCLUSIONS: A preoperative BMI ≥ 26 kg/m(2), Outerbridge grade III or IV chondral lesion of the medial compartment of the operated knee joint diagnosed during arthroscopic intervention, degenerative changes in patellofemoral joint surfaces, and the presence of an anterior cruciate ligament either partially ruptured or degenerative with increased laxity should be considered as the major predictors of the clinical outcome after arthroscopic partial meniscectomy performed for acute trauma-related symptomatic medial meniscal tear in patients more than 60 years of age. LEVEL OF EVIDENCE: Level IV, prognostic case series.

Pure elbow dislocation in the paediatric age group.

PURPOSE: The main purpose of the present study was to evaluate the clinical results and prognosis of pure elbow dislocations in the paediatric age group following non-surgical treatment. METHODS: Acute traumatic pure elbow dislocations treated between January 2008 and January 2013 were evaluated. The median age was eight years. The mean follow-up time was 46 months. Active and passive range of motion (ROM), elbow stability, neurovascular status, functional status and any early or late complications were evaluated and recorded at the latest follow-up. RESULTS: The mean flexion-extension ROM was measured as 119.5 degrees. The mean pronation and supination were 67 and 79 degrees. Moderate instability was diagnosed in four cases. The mean Mayo Elbow Performance Score (MEPS) score was 91.6 points; the clinical outcome was excellent in nine patients, good in two and fair in one. CONCLUSIONS: Acute traumatic pure elbow dislocation in childhood is a very rarely seen emergency that can be treated safely with closed reduction combined long-arm plaster splinting and physical rehabilitation.

Effects of total knee arthroplasty on ankle alignment in patients with varus gonarthrosis: Do we sacrifice ankle to the knee?

PURPOSE: Total knee arthroplasty is one of the most commonly preferred surgical methods in the treatment of patients with varus gonarthrosis. In this study, we aimed to evaluate the radiological changes observed in the ankles after total knee arthroplasty. METHODS: Between May 2012 and June 2013, 80 knees of 78 patients with varus deformity over 10° underwent total knee arthroplasty. For each patient, full-leg standing radiographs were obtained pre- and post-operatively. Mechanical and anatomical axes (HKA and AA), lateral distal femoral angle, medial proximal tibial angle, lateral distal tibial angle (LDTA), ankle joint line orientation angle (AJOA), tibial plafond talus angle (PTA) and talar shift were measured for each patient both pre- and post-operatively. RESULTS: Pre-operatively, the mean HKA was 16.6° and the mean AA was 10.41°, both in favour of varus alignment. Post-operatively, the mean HKA decreased to 3.6° and the mean AA to -2.1. The mean LDTA was 87.3°. Before the operation, the mean AJOA was -7.6°, opening to the medial aspect of the ankle, and it was 0.04° after the operation and opening to the lateral aspect (p < 0.05). CONCLUSION: Our study reveals the changes occurring in the ankle after acute correction of long-standing varus deformity of the knee using total knee arthroplasty. In cases undergoing knee arthroplasty, effect of the acute change in the alignment of the knee on the ankle should be taken into consideration and the amount of correction should be calculated carefully in order not to damage the alignment of the ankle. LEVEL OF EVIDENCE: IV.

Two-Stage Cementless Revision Total Hip Arthroplasty for Infected Primary Hip Arthroplasties.

The main purpose of the present study was to analyze the clinical features, the most common infective agents, and the results of two-stage total hip revision using a teicoplanin-impregnated spacer. Between January 2005 and July 2011, 41 patients were included. At the clinical status analysis, physical examination was performed, Harris hip score was noted, isolated microorganisms were recorded, and the radiographic evaluation was performed. The mean Harris hip score was improved from 38.9 ± 9.6 points to 81.8 ± 5.8 points (P<0.05). Infection was eradicated in 39 hips. Radiographic evidence of stability was noted in 37 acetabular revision components, and all femoral stems. Two-stage revision of the infected primary hip arthroplasty is a time-consuming but a reliable procedure with high rates of success.

Surgical Treatment of Hip Instability in Patients With Lower Lumbar Level Myelomeningocele: Is Muscle Transfer Required?

BACKGROUND: Treatment of hip instability in patients with lower lumbar level myelomeningocele is clinically challenging. Muscle transfer procedures, release of contractures, and intertrochanteric varus-rotation osteotomies have been described to restore weak or absent abductor strength as well as relocation of the hip. However, controlled trials evaluating hip instability in lower lumbar myelomeningocele are limited in the current literature. QUESTIONS/PURPOSES: The purposes of this study were to compare the (1) radiographic evidence for joint stability; (2) clinical outcomes (including abductor strength, ambulatory ability, and residual use of orthoses); and (3) complications between patients undergoing combined periarticular contracture releases and bony procedures with and without external oblique abdominal muscle transfers. METHODS: Between 2004 and 2013, 14 pediatric patients (16 hips) were treated for hip instability secondary to myelomeningocele using releases with or without muscle transfer. From those, 13 patients (15 hips) with a mean age of 6 years who had L3 to L5 level involvement were evaluated retrospectively. The patients were separated into two groups. Nine hips (in eight patients) were treated by performing a combination of external oblique abdominal muscle transfer to the greater trochanter, periarticular release of contractures, and bony procedures. These were compared with six hips (five patients) treated by performing a combination of periarticular release of contractures and bony procedures without external oblique abdominal muscle transfer. This study compared the results between two surgeons, one of whom always performed these muscle transfers in this setting and the other who never performed muscle transfer during the study period. The patients were clinically followed up at a mean of 41 months (range, 14-122 months); none of the patients was lost to followup. Radiographic evaluation criteria included Reimer's migration index, acetabular index, femoral neck-shaft angle, pelvic obliquity, and the presence of scoliosis. Clinical evaluation included muscle strength examination, periarticular contractures, necessity for using orthoses as walking aids, and Hoffer criteria of mobility. All complications were also noted from a chart review. RESULTS: There were no differences between the two groups regarding postoperative femoral head localization, reflecting the presence or absence of residual subluxation, according to Reimer's index (Reimer's index = 32%; range, 10%-40%, in the muscle transfer group compared with 27%; range, 15%-43%, in the no-transfer group at latest followup; p = 0.723). Postoperatively, abductor strength improved in the group treated with external oblique transfer compared with the group treated without muscle transfer (median improvement of 2 versus 0, p = 0.02), but this improvement neither resulted in a clinically important difference in Hoffer criteria of mobility (no change was detected in either group) nor decreased the need for use of an orthosis (no change was detected in either group). With the numbers available, there was no difference with respect to complications between the two groups (two complications versus one). CONCLUSIONS: External oblique abdominal muscle transfer did not provide a clinically important improvement in functional recovery when compared with patients with L3 to L5 myelomeningocele and hip instability who were treated without it. We therefore do not recommend a routine muscle transfer procedure during the operative management of hip instability in patients with lower lumbar level myelomeningocele. LEVEL OF EVIDENCE: Level III, therapeutic study.

Transverse Subtrochanteric Shortening Osteotomy During Cementless Total Hip Arthroplasty in Crowe Type-III or IV Developmental Dysplasia.

The purpose of this study was to review the outcomes of transverse subtrochanteric shortening osteotomy during cementless total hip arthroplasty in Crowe Type-III or IV developmental dysplasia. Seventy-three osteotomies were included in our study. Mean follow-up was 61 months. Harris hip score, leg length discrepancy, neurological status, union status of the osteotomy, and femoral component stability were the criteria for evaluation. All complications were noted. The mean Harris hip score improved from 38.6 points to 83.7 points. The mean leg length discrepancy decreased from 56.5 mm to 10.7 at the latest follow-up. The mean union time was 5.2 months. We observed 4 non-unions. Transverse subtrochanteric shortening osteotomy is an effective and reliable method in restoration of a more normal limb.

Pediatric fractures through the eyes of parents: an observational study.

The present study is an observational cross-sectional study. The main purpose of this research was to analyze the perception and behaviors of parents in a series of pediatric upper extremity fracture cases. Hundred and seventeen patients younger than 12 years who were conservatively treated for the upper extremity fracture were included in our study. Parents of the patients were requested to answer a family-centered questionnaire related to their child's fracture and its treatment. When the parents were asked whether they believe casting would be sufficient or not as the treatment of their child's fracture, 84.6% answered 'yes', 13.7% answered 'I am not sure,' and 1.7% answered 'no.' Sixty-four of the parents were not worried about any residual defect in joint or extremity functions related to fracture, whereas 21 were worried and 32 were not sure on this. The rate of searching further information about the child's fracture was 34.2% and the mostly used source was the Internet. Twenty-eight of the 117 respondents (23.9%) emphasized that they would reduce the time their child spend outside the home at least for a while after the removal of cast. When conservatively treating a child's fracture, physicians dealing with traumatology should always consider the parents' perception and behaviors as critically important.

Giant cell tumor of the capitate: an unusual case with 10 years follow-up.

Giant cell tumor of the small bones, particularly the carpal bones of the hand, is exceedingly rare. We present a case report of giant cell tumor of the capitate in a 24 year-old female with 10 years postoperative follow-up. Although carpal bones are extremely unusual location, orthopedic surgeons should always keep in mind that differential diagnosis must include giant cell tumor of bone whenever an expansile osteolytic lesion with well-defined but nonsclerotic margins is identified in a young adult with closed physes.

Talectomy and tibiocalcaneal arthrodesis with intramedullary nail fixation for treatment of equinus deformity in adults.

BACKGROUND: Severe equinovarus foot deformity in adults is a challenging problem. Conservative treatment rarely is effective, and operative options are limited. The aim of this study was to evaluate the results of talectomy and tibiocalcaneal arthrodesis with intramedullary nail fixation for the treatment of severe equinovarus deformity in adults. METHODS: Twelve patients (average age 39 years, range 15-70 years) with severe equinovarus deformities of the foot were treated with talectomy and tibiocalcaneal arthrodesis with intramedullary nail fixation between March 2010 and February 2013. Average follow-up was 20 months (range 10-37 months). RESULTS: Tibiocalcaneal fusion was achieved in all patients at an average of 12 weeks (range 8-17 weeks). Preoperatively, all patients had severe, irreducible equinovarus deformities; at last follow-up, almost all feet had mild residual deformity, but were plantigrade and did not require a brace or orthosis. The average AOFAS ankle score improved from 41.1 (range 8-66) preoperatively to 78.4 (range 67-86) postoperatively (P = .02). There was a similar improvement in the average VAS score from 6.3 (range 2-10) preoperatively to 0.8 (range 0-4) postoperatively (P = .02). CONCLUSION: The combination of talectomy and tibiocalcaneal arthrodesis was effective in correcting severe rigid equinovarus deformity in adults. Removal of the talus resulted in laxity of the soft tissues, making correction of the deformity easier. Tibiocalcaneal arthrodesis achieved a stable foot without the problems associated with talectomy alone. LEVEL OF EVIDENCE: Level IV, case series.

Short-term effects of partial meniscectomy on the clinical results of anterior cruciate ligament reconstruction.

PURPOSE: This study aims to analyse the short-term effects of partial meniscectomy on the clinical results of anterior cruciate ligament reconstruction surgery. METHODS: Clinical outcomes of 19 patients who had partial medial meniscectomy and anterior cruciate ligament reconstruction during the same surgery (Group 1) were compared with the outcomes of 25 patients who had also reconstruction but did not have any meniscal lesion (Group 2). Median follow-up time was 29 months (range 12-67 months) in Group 1 and 27 months (range 12-70 months) in Group 2. Feeling of apprehension in sports activities, International Knee Documentation Committee (IKDC) score, KT-2000 Arthrometer(®) measurements and post-operative time to return to sports activity were the criteria for data analysis. RESULTS: Eight patients (42%) in Group 1 and 5 patients (20%) in Group 2 stated feeling of apprehension in sports activities. IKDC score improved to A in 11 patients (58%) from Group 1, and 18 patients (72%) from Group 2. Mean anterior translation according to KT-2000 arthrometer measurements was 5.2 ± 1.3 mm in Group 1, and 4.6 ± 1.3 mm in Group 2. Post-operative time to return to sports activity was 8.5 ± 3.0 months in Group 1, and 6.5 ± 2.2 months in Group 2. CONCLUSION: Partial meniscectomy for irreparable medial meniscal tears, applied during the same surgery with anterior cruciate ligament reconstruction, negatively affects the clinical outcomes in the short-term follow-up. This study may be a reference for long-term clinical trials and also future investigations of new methods in the treatment of similar cases. LEVEL OF EVIDENCE: IV.

Recurrent anterior shoulder instability: Review of the literature and current concepts.

The purpose of this review article is to discuss the clinical spectrum of recurrent traumatic anterior shoulder instability with the current concepts and controversies at the scientific level. Because of increasing participation of people from any age group of the population in sports activities, health care professionals dealing with the care of trauma patients must have a thorough understanding of the anatomy, patho-physiology, risk factors, and management of anterior shoulder instability. The risk factors for recurrent shoulder dislocation are young age, participation in high demand contact sports activities, presence of Hill-Sachs or osseous Bankart lesion, previous history of ipsilateral traumatic dislocation, ipsilateral rotator cuff or deltoid muscle insufficiency, and underlying ligamentous laxity. Achieving the best result for any particular patient depends on the procedure that allows observation of the joint surfaces, provides the anatomical repair, maintains range of motion, and also can be applied with low rates of complications and recurrence. Although various surgical techniques have been described, a consensus does not exist and thus, orthopedic surgeons should follow and try to improve the current evidence-based treatment modalities for the patients.

Long-term follow-up results of foot and ankle tuberculosis in Turkey.

The incidence of tuberculosis has been increasing, especially in the past 2 decades. Skeletal tuberculosis is very rare compared with the frequency of the pulmonary form. In the present study, we have shared our long-term experience with foot and ankle tuberculosis, providing information about the different aspects of the disease. A total of 70 patients with foot and ankle tuberculosis, treated from 1983 to 2005, were evaluated. The mean patient age was 34.4 (range 7 to 85) years at the diagnosis. The mean interval between the first symptoms and the diagnosis was 26.4 months (range 1 month to 15 years). The mean follow-up period was 21.7 (range 8 to 30) years. The infection affected both the joint and the bones in 29 patients, only the joints in 13, only the bones in 22, and the soft tissues alone in the remaining 6 patients. The most common joint location was the tibiotalar joint. The talus was the most commonly infiltrated bone. All patients underwent biopsy, and 28 patients underwent additional surgical procedures. In 18 patients (25.7%), 1 to 4 recurrences developed during the follow-up period. In the last follow-up visits, either severe destruction of the bones or end-stage arthrosis was evident in 39 patients (55.7%), especially in those with osseous tuberculosis. Foot and ankle tuberculosis is very rare. The diagnosis of the disease will often be late owing to the lack of pathognomonic findings. A histopathologic evaluation should not be omitted in cases with suspicion. The incidence of residual deformity or end-stage arthrosis has been high in the long term; however, the patients will usually be without any symptoms.

[Correlation between Haller index and echocardiographic and spirometric findings in children with pectus excavatum]. / Pektus ekskavatumlu çocuklarda Haller indeksi ile ekokardiyografik ve spirometrik bulgularin korelasyonu.

OBJECTIVES: In this study, we evaluated the correlation between severity of deformity and cardiopulmonary function with regards to echocardiographic and spirometric findings. STUDY DESIGN: Twenty-five children, mean age 13.6 years, presenting with pectus excavatum between August 2012 and May 2013, were included. Haller index (HI) was calculated for each patient. Patients with an index of <2.5 were accepted as Group 1, 2.5-3.6 as Group 2, and >3.6 as Group 3. Left ventricle dimension, ejection fraction, and shortening fraction were evaluated with echocardiography. Using spirometry, forced vital capacity (FVC), forced expiratory volume in the first second (FEV1), and FEV1/FVC ratio were calculated. Groups were compared using these parameters. RESULTS: There were 18 males and 7 females. The mean index was 3.48±0.78. Though there was no significant difference in the index with regards to sex, the index increased with age. Eight percent of patients were in Group 1, 52% in Group 2 and 40% in Group 3. A significant decrease in ejection and shortening fractions was evident as the index increased. A statistically significant relation between HI and cardiac dysfunction was evident (p<0.01). As the index increased, there was significant decrease in FEV1 and the FEV1/FVC ratio, while there was no significant difference in FVC. As the deformity worsened, incidence of pulmonary dysfunction was found to be higher. CONCLUSION: This study revealed that pectus excavatum leads to cardiac and pulmonary problems, and functions of the left ventricle may be affected by the deformity. Furthermore, the relation between the severity of the deformity and cardiovascular function is evident.

[How safe are orthoroentgenograms in determining the amount of correction for varus deformities?]. / Ortoröntgenogramlar varus diziliminin düzeltme miktari tespitinde ne kadar güvenilirdir?

OBJECTIVES: In this study, we evaluated the effects of the distance of the legs from the midline on alignment and angles of the lower extremities in orthoroentgenograms. PATIENTS AND METHODS: Between March 2012 and April 2013, 95 limbs of 56 patients with varus deformity who underwent orthoroentgenogram to identify the amount of joint laxity in two positions were included in this study. The initial X-ray was performed with the feet in contact, while the other was performed as the legs were abducted to be in line with the shoulders. For each orthoroentgenogram, the mean mechanical axis angle, anatomical axis, and joint line orientation angles were measured retrospectively. These measurements were repeated for 43 limbs with varus deformity >10°. RESULTS: In the orthoroentgenograms with the feet in contact, the mean mechanical axis angle was 9.58°±5.7°, (0.20°; 26.0°), the mean anatomical axis angle 3.65°±6.14°, (-9.0°; 21.0°), and the mean joint line orientation angle -3.41°±2.52°, (-12.0°; 1.60°). In the orthoroentgenograms with the legs abducted, the mean mechanical axis angle was 7.73°±5.58°, (-3.0°; 23.0°), the mean anatomical axis angle 2.62°±5.87°, (-11.0°; 18.30°), and mean joint line orientation angle was -2.44°±2.41°, (-13.0°; 3.0°). The differences in the angles between the two positions were statistically significant (p<0.005). CONCLUSION: Our study results showed that the mean values of mechanical axis angle, anatomical axis and the joint line orientation angle were higher in orthoroentgenograms with the feet in contact than the orthoroentgenograms with the legs abducted in patients with varus gonarthrosis. We suggest that this may lead to mistakes in the preoperative planning. Ideal positions should be standardized to minimize possible problems.