Ultrasound Guided Multisite Injection Technique in the Treatment of Frozen Shoulder.

Frozen shoulder (FS) is an elusive condition that affects patients' mental and emotional quality of their lives. Corticosteroid injection technique is one of the first-line treatment methods in the treatment of FS. Ultrasound (USG) guidance allows visualization of the shoulder anatomy and improves the accuracy of the injection site. This study describes an USG-guided injection technique for FS treatment. The aim of this technique was to affect glenohumeral joint and capsule, subacromial space, the long head of biceps tendon sheath, and the coracohumeral ligament. For this purpose, four different sites were injected by USG guidance. Patients with FS can be effectively treated through this technique that is detailed in this article.

The effect of sagittal orientation of the acromion relative to the scapular spine on the location of rotator cuff tears.

OBJECTIVE: The aim of this study was to investigate the effect of the angle between the scapular spine and acromion in the sagittal plane on the location of chronic rotator cuff tears (RCTs). METHODS: The magnetic resonance images of patients who had undergone an arthroscopic shoulder surgery were evaluated. The patients were divided into two groups: patients who had undergone RCT repair and those who had experienced different shoulder surgery as a control group. The RCT group (study group) was then subgrouped in terms of the location of the tear as posterior-superior RCT type 3, 4, 5 or combination (group A) and anterior-superior RCT type 1,2,3 or combination using the Patte sagittal classification (group B). A novel angle, scapular spine-acromion angle (SSAA), was described in the sagittal plane and compared between the groups and subgroups. RESULTS: A total of 96 patients underwent an arthroscopic RCT repair with a mean age of 59.5 years (range, 36-65 years), and the control group was composed of 40 patients with a mean age of 52.5 (range, 41-63 years). Comparison the group B (mean value: 73.41°±5.98°, median: 73,8°, range: 60.6°-89.7°) has significantly higher degrees of SSAA than group A (mean value: 63.92°±6.82°, median: 64,8°, range: 52.3°-77.9°) (P < 0.001). CONCLUSION: This study demonstrated a higher incidence of posterior- superior RCTs in patients with lower SSAA and anterior-superior RCTs in patients with higher SSAA in the sagittal plane compared to the control group. So sagittal acromial orientation might influence the RCT location. LEVEL OF EVIDENCE: Level III, Diagnostic Study.

Osteochondral Lesions of the Talus May Cause the Vacuum Phenomenon in the Ankle Joint.

The few reports available on the vacuum phenomenon in the ankle joint refer to osteoarthritic and traumatic lesions. We present the first case concomitant with an osteochondral lesion of the talus. This case report presents computed tomographic images of the ankle. We speculate that the osteochondral lesion of the talus was the most likely cause of the vacuum phenomenon.

Latissimus dorsi tendon transfers: a historical journey.

Several latissimus dorsi tendon transfer techniques for shoulder problems have been previously described and developed. These techniques involve the transfer in obstetric palsy, transfer in irreparable posterosuperior rotator cuff tears and subscapularis tears, and transfer in reverse shoulder arthroplasty. We detail the differences in planning and surgery and the need for different approaches. This historical and technical description provided in this study will benefit surgeons wishing to use the procedure.

A Multisite Injection Is More Effective Than a Single Glenohumeral Injection of Corticosteroid in the Treatment of Primary Frozen Shoulder: A Randomized Controlled Trial.

PURPOSE: To investigate the possible effects of multisite injection therapy around the shoulder and prospectively compare the pain relief, range of motion (ROM), and functional scores of randomly selected patients with primary frozen shoulder using the American Shoulder and Elbow Surgeons score and the University of California-Los Angeles score after the completion of a standard physiotherapy program. METHODS: Seventy-six patients with primary frozen shoulder were randomly divided into 2 groups based on the treatment: multisite injection and single injection. In the multisite-injection group, the glenohumeral joint and posteroinferior capsule, subacromial space, posterosuperior capsule, biceps long head, and coracohumeral ligament were injected with a combination of 2 mL of triamcinolone acetonide (40 mg/mL), 4 mL of bupivacaine (0.5%), and 34 mL of saline solution. The glenohumeral joint in the single-injection group was injected with 1 mL of triamcinolone acetonide (40 mg/mL) and 2 mL of bupivacaine (0.5%). Patients in both groups underwent physical therapy using the same protocol. Patients were evaluated for pain (visual analog scale score), functional status, and active and passive joint ROM at 1, 3, and 6 months and 1 year after the injection. RESULTS: The follow-up rate was 82.6%, and significantly lower VAS scores were recorded in all periods in the multisite-injection group compared with the single-injection group (P = .01). In terms of active and passive ROM, the follow-up results were significantly better in the multisite-injection group (P < .05). Significantly higher functional scores were recorded in the multisite-injection group (P < .05). CONCLUSIONS: Both treatments were effective in patients with primary frozen shoulder. However, the multisite-injection technique provided better pain palliation, better ROM restoration, and better functional results than the single glenohumeral injection in patients with primary frozen shoulder who were treated with the same physiotherapy regimen. LEVEL OF EVIDENCE: Level I, prognostic comparative study.

Dia-metaphyseal fractures of the distal tibia treated with intramedullary nails distally locked with an innovative locking system: a retrospective clinical study.

PURPOSE: In this study, we aimed to present our clinical and functional results of distal tibial dia-metaphyseal fractures treated with an intramedullary nail that locks distally with an innovative distal locking system called a distal supportive bolt locking screw (DSBLS). METHODS: Forty-eight patients with distal tibia dia-metaphyseal fractures operated with IMNs distally locked with DSLBS in a level I trauma center were included. Inclusion criteria were fractures of the distal tibia at one-third the distal segment level with simple articular involvement. Functional and radiological assessments were made after at least 14 s. Results were evaluated according to the Johner and Wruhs criteria. The quality of the initial alignment and during follow-ups, malunion, nonunion, and any other complications were evaluated. Technical problems during interventions and implant failures during follow-ups were assessed. RESULTS: All fractures achieved union. The average healing duration was a mean of 17.4 (8-24) weeks. Initial fixation in the recurvatum between 5° and 10° was detected in six patients. No loss during initial reduction was detected during the follow-up of any patient. According to the Johner and Wruhs criteria, 42 patients were functionally evaluated as excellent and six were evaluated as good. No loosening, migration, or breakage of the DSLBS were observed in any patient. CONCLUSION: The DSBLS provided a stable anchor point for the nail even for very short metaphyseal fragments. It prevented rotation and angulation in both the coronal and sagittal planes without preventing compression, which is mandatory for early weight bearing and bone union.

Can the complications of distal locking be prevented with a new nail that offers a novel locking technique in the treatment of humeral shaft fractures?

OBJECTIVES: This study aims to investigate whether complications related to distal locking can be prevented with InSafeLOCK® nail in the treatment of humeral shaft fractures. PATIENTS AND METHODS: Hospital records of 31 patients (15 males, 16 females; mean age 54.4±10.1 years; range, 20 to 86 years) treated with InSafeLOCK® nail for humeral shaft fractures were investigated retrospectively between February 2016 and January 2019. Arbeitsgemeinschaft für Osteosynthesefragen (AO) classification was used to determine the type of fracture. During the implementation, the elapsed time for distal locking was investigated. Complications encountered during both implementation and postoperative follow-up were investigated. RESULTS: Fourteen of the fractures were type A, 12 were type B, and five were type C. The mean follow-up time was 18.2 (range, 6 to 30.5) months. The mean duration for distal locking was 2.1 (range, 1.2 to 3.1) minutes. In one (3.2%) patient, cortical penetration occurred at the anterior cortex of the humerus at distal to the nail. In one patient, nail breakage occurred at the distal part of the nail. In one patient, rotational instability occurred due to screw loosening. CONCLUSION: InSafeLOCK® humeral nail is safe when applied with the recommended technique. It can easily be applied without damaging the veins, nerves or other soft tissues around the elbow due to the internal distal locking feature; furthermore, there is no need to use fluoroscopy or targeting guide. Thus, it is possible to avoid complications that may occur during and after distal locking in conventional intramedullary nail implementations.

Can subcoracoid cyst formation be a sign of anterosuperior rotator cuff tears and biceps pulley lesions? A prospective radiologic and arthroscopic correlation study.

BACKGROUND: The aim of this study was to investigate the pathologies associated with subcoracoid cysts (ScCs) in patients with rotator cuff (RC) tears and the postoperative appearance of ScCs after arthroscopic repair. METHODS: A total of 114 patients who underwent arthroscopic RC repair were prospectively evaluated. The inclusion criteria were as follows: patients with or without ScCs, patients with Patte class 1 or 2 tears, and patients who were 40-65 years of age. Forty-four patients with ScCs (group 1) were evaluated during the 12-month study period. Fifty-two patients who had no ScCs (group 2) were evaluated as a control group. Preoperative and postoperative cyst volumes were measured on magnetic resonance imaging (MRI), and arthroscopic findings were noted. RESULTS: Thirty-one patients (70%) in group 1 had a subscapularis tear vs. 10 patients (19%) in group 2 (P < .001). Biceps lesions were encountered in 32 patients (72%) in group 1, whereas 12 patients (23%) had a biceps lesion in group 2 (P < .001). Cyst volume was significantly higher in the following situations: (1) patients who had a subscapularis tear compared with patients without a subscapularis tear, (2) patients who had biceps pulley lesions compared with patients without pulley lesions, and (3) patients who had both pathologies (P = .047, P = .01, and P = .002, respectively). Cyst volumes significantly decreased following RC repair in group 1 (P < .001). CONCLUSION: Among patients with small- to medium-sized, full-thickness supraspinatus tears, the prevalence of biceps pulley lesions and/or subscapularis tears is higher in patients with ScCs.

The effectiveness of preoperative colon cleansing on post-operative surgical site infection after hip hemiarthroplasty.

AIM: This study aimed to evaluate the effectiveness of prophylactic mechanical bowel preparation in elderly patients undergoing hip hemiarthroplasty in a single training institution over a period of 2 years. PATIENTS AND METHODS: The study was conducted in a prospective-randomised manner. All patients, who underwent primary hip hemiarthroplasty for femoral neck fracture in our institution between 20 February 2015 and 29 December 2016, were included. B.T. Enema (sodium dihydrogen phosphate + disodium hydrogen phosphate) 135 ml (Yenisehir Laboratory, Ankara, Turkey) was used for colon cleansing. RESULTS: Ninety-five patients were followed up for at least 1 year after surgery (16.3 ± 4.2 months). Of these, 46 were in the enema group and 49 were in the control group. Demographic and clinical characteristics of patients were similar in both groups (p > 0.05). Infection rates between the two groups were not significantly different (p > 0.05). In addition, ASA, age, sex, presence of diabetes mellitus, duration of surgery, time to surgery, ambulation status and blood count did not have a significant effect on surgical site infections (p > 0.05). However, all infections in the enema group were monobacterial and were successfully treated, whereas two of the four infections in the control group were polymicrobial and could not be successfully treated. CONCLUSION: Although preoperative colon cleansing did not reduce the overall incidence of post-operative infections, our study suggested that it may reduce polymicrobial infections after hip hemiarthroplasty. Polymicrobial infections after hip hemiarthroplasty seem to have worse prognosis. Therefore, the effectiveness of preoperative colon cleansing in remediating such infections must be investigated in a larger number of patients.

Comparison of three different approaches for anterior knee pain after tibia intramedullary nailing.

PURPOSE: The aim of this study was to compare anterior knee pain and functional outcomes in patients who underwent intramedullary tibial nailing using transpatellar, medial parapatellar or suprapatellar nail entry methods. METHODS: We retrospectively reviewed patients who underwent tibial fracture repair in our clinic between January 2010 and March 2017. After applying the exclusion criteria, 58 patients were included in the study. Patients were divided into 3 groups based on the nailing approach: medial parapatellar, transpatellar or suprapatellar. Age, body mass index, follow-up duration, Kujala Score, Lysholm Knee Score, anterior knee pain, length of hospitalization and surgical duration were assessed. RESULTS: Of the 58 patients studied, 21 underwent a transpatellar (TP) approach, 16 a medial parapatellar (MP) approach, and 21 a suprapatellar (SP) approach. The mean Kujala Score of patients who had the TP approach was 80 ± 7.15 (72-93) and the average Lysholm Knee Score was 80.23 ± 8.74 (70-95). There was no statistically significant difference between Kujala Scores (p = 0.38) or Lysholm Knee Scores (p 0.06) among the groups; similarly, no statistically significant difference was found among the three groups in terms of anterior knee pain, length of hospitalization or surgical duration (p > 0.05). CONCLUSION: The suprapatellar tibia nailing method is as safe and reliable as transpatellar and medial parapatellar methods in terms of effect on postoperative anterior knee pain and functional outcomes. LEVEL OF EVIDENCE: Level 3 case-control study.

Radius and ulna locking intramedullary nails are safe and reliable after adolescent forearm fractures: a case-controlled study in adolescents.

The aim of this study is to compare the radiological and functional results of newly designed radius and ulna intramedullary nails (IMNs) with those of titanium elastic nails (TENs) for forearm fractures in adolescents requiring surgery. Patients aged between 10 and 17 years who underwent surgery for forearm fractures between January 2011 and January 2018 were retrospectively evaluated. Of the 45 patients who met the study criteria, 18 patients received IMNs and 27 patients received TENs. The clinical results were evaluated according to the Price criteria. The mean age, mean follow-up period, fracture type, postoperative period, length of hospital stay, surgical reduction type, union time, implant diameter and radiological findings were evaluated. No differences were found between the groups in terms of mean age, mean follow-up time, type of fracture, length of hospitalization, reduction quality, complications or union time (P > 0.05). Significant differences were observed in implant diameter, angulation on early radiological examination and the formation of large bone calluses (P < 0.05). According to the Price criteria, among the patients who received IMNs, 16 patients had excellent results, while two patients had good results, and among the patients who received TENs, 20 patients had excellent results, while seven patients had good results. According to our study, radius and ulna locked intramedullary nailing treatments for adolescent forearm fractures are as safe and reliable as TEN treatment.

InSafeLock humeral nail provides a safe application for proximal and distal locking screws with distal endopin - An anatomical study.

INTRODUCTION: Efforts to prevent iatrogenic neurovascular injuries with humeral intramedullary nailing lead to design new implants and inside to out distal locking technique using an endopin aims to provide a safer screw application. InSafeLock (TST, Istanbul, Turkey) humeral nail have been recently developed to minimize the possible screw related complications. The anatomical relationship between locking screws and neurovascular structures with the application time were compared between Trigen Humeral Nail (Smith and Nephew, Memphis, USA) and InSafeLock Humeral Nail. HYPOTHESIS: InSafeLock humeral nail would be safer than Trigen Humeral nail in terms of neurovascular injury. MATERIALS AND METHODS: Seven cadavers were used with both shoulders and surgical application of two nails was performed as the manufacturer guide. An Insafelock humeral nail was used for each right humerus and a Trigen humeral nail was used for each left humerus. Once the nails were placed, proximal and distal region of the nails were dissected to evaluate the relationship between screws and adjacent anatomical structures. The duration of the each screw was assessed via a stopwatch. RESULTS: No significant finding was noted for the relationship between the neurovascular structures and proximal screws in two groups (p<0.05). The distal locking of the InSafeLock humerus nail had a shorter application time and no neurovascular damage was recorded. DISCUSSION: The newly developed Insafelock humerus nails are at least as safe and effective as current humeral nails available on the market. Additional benefits include the preservation of neurovascular structures, as the Insafelock humerus nail does not require the use of an extra incision. Furthermore, surgical time is significantly shorter with using distal endopin. LEVEL OF STUDY: III, controlled laboratory study.

Increasing the deltoid muscle volume positively affects functional outcomes after arthroscopic rotator cuff repair.

PURPOSE: The aim of this study was to determine the effect of changes in deltoid muscle volume (DMV) on the clinical outcomes of patients who underwent arthroscopic repair due to chronic rotator cuff rupture. METHODS: A total of 54 patients (35 females, 19 males) between 40 and 70 years of age who underwent single-row arthroscopic repair due to chronic rotator cuff tears were compared via preoperative (preop) and postoperative (postop) (6-12 months) magnetic resonance imaging (MRI) to determine the total DMV (tDMV). A clinical evaluation was performed with American Shoulder and Elbow Surgeons (ASES) and Constant scores in both the preop and postop groups. tDMV values were also measured in a randomly selected control group (50 patients). A standardized rehabilitation program was recommended for all patients. RESULTS: Positive correlations were found between the change in tDMV (ΔtDMV) and ASES and Constant scores (p < 0.03 and p < 0.032, respectively). The preop tDMV value was significantly lower in the patient group than in the control group (p < 0.02). Significantly lower ΔtDMV and body mass index (BMI)-adjusted tDMV values [Δ(tDMV/BMI)] were observed in patients who had rerupture at the postop MRI. CONCLUSIONS: According to the present study, changes in DMV impact clinical outcomes after rotator cuff repair. Rehabilitation of the DMV or increasing the preop DMV values positively affects postop clinical outcomes. In addition, if the DMV is below the cutoff value during the preop period, there is insufficient improvement in clinical scores. The clinical relevance of this study is the finding that in patients with a chronic rotator cuff tear and a hypotrophic deltoid muscle, increasing the preop DMV could help achieve better functional outcomes. LEVEL OF EVIDENCE: Prognostic, Level 3, case-control study.

Osteosarcopenia increases hip fracture risk: A case-controlled study in the elderly.

BACKGROUND: The aim of this study was to determine the relationship between bone mineral density (BMD), gluteus maximus muscle volume, and hip fracture type in patients with hip trauma. METHODS: A total of 134 patients were included in the study; 76 were in the study group [mean age 71.89 (65-80)] (hip fracture group), and 58 were in the control group [mean age 71.27 (65-80)] (hip trauma without fracture). The fracture type, femoral head diameter (FHD), and body mass index (BMI) were assessed. Fracture type was evaluated according to AO/OTA classification. The total gluteus maximus volume t (GMV) was evaluated via computed tomography (CT). RESULTS: In both groups, there were significant positive correlations between BMD and tGMV/FHD, tGMV/BMI, and tGMV. When comparing the groups regarding total muscle volume, the muscle volume in the control group was significantly higher. CONCLUSION: According to this study, GMV have an impact on bone mineral density. The risk of hip fracture should not be assessed by only examining bone density in patients over 65 years of age. The clinical relevance is that increasing the gluteal muscle volume above cut-off value in elderly individuals may help to reduce hip fracture risk.

Comparison of Four Different Posterior Screw Fixation Techniques for the Treatment of Thoracolumbar Junction Fractures.

OBJECTIVE: The purpose of this study was to compare clinical and radiologic outcomes of patients who underwent short-segment posterior instrumentation with screw augmentation at the fracture level and long-segment instrumentation for thoracolumbar junction fractures. METHODS: Sixty-three patients were retrospectively evaluated by being divided into the following 4 groups: Groups A, B, C, and D included patients who had undergone 4-level instrumentation without insertion of screws at the fracture level, 3-level instrumentation by insertion of screws at the fracture level, 4-level instrumentation by insertion of screws at the fracture level, and 5-level instrumentation by insertion of screws at the fracture level, respectively. RESULTS: No significant difference was observed in preoperative local kyphosis angle (LKA) (P > 0.05), whereas there was a significant decrease in early postoperative LKA in Group C compared with the other groups (P < 0.05). However, there was no significant difference of LKA in the 4 groups measured on radiographs obtained at the final follow-up (P > 0.05). Anterior corpus height loss, Cobb angle of the fractured vertebra, and sagittal index, measured pre- and postoperatively and at the final follow-up, showed no significant difference (P > 0.05). There was no statistically significant difference between clinical scores of the 4 groups (P > 0.05). CONCLUSIONS: Short-segment posterior instrumentation with screw augmentation at the fracture level provides at least as much mechanical stability as long-segment instrumentation. Moreover, there is no difference between short-segment instrumentation with screw augmentation at the fracture level and long-segment instrumentation in terms of clinical outcomes.

Is tranexamic acid safe and reliable during tibial intramedullary nailing?

BACKGROUND: The aim of this study was to determine if the use of tranexamic acid (TXA) during intramedullary reaming treatment for tibial diaphyseal fractures was safe, reduced blood loss, or affected cost effectiveness. METHODS: A total of 70 patients with a tibia diaphysis fracture were randomized into 2 groups and prospectively followed for data on blood loss, thrombosis, and fracture healing. Preoperative TXA was administered intravenously to Group A, and Group B served as the control group. RESULTS: While there was no significant difference between the preoperative and postoperative 1-hour hemoglobin (Hb) and hematocrit (Hct) levels of the patients, there was a statistically significant difference in the comparison of the postoperative 24-hour and 48-hour Hb and Hct levels. There was no need for an allogenic blood transfusion to any patient in Group A; however, 2 patients in Group B each received 1 unit of erythrocyte suspension because their Hct values dropped below 27%. There was no deep vein thrombosis or embolism observed in any of the patients. CONCLUSION: The application of intravenous TXA during the preoperative period in the treatment of tibial fractures with intramedullary nailing reduced the bleeding seen in the postoperative period. It did not lead to intravascular thrombosis in the postoperative period, and had no adverse effect on bone healing.

Can double fluoroscopy in the oblique position reduce surgical time and radiation exposure during intertrochanteric femur fracture nailing?

BACKGROUND: The purpose of this study was to determine the comparative effectiveness of the use of single fluoroscopy versus double fluoroscopy during intramedullary nailing in the oblique position for intertrochanteric femur fractures in terms of surgery and radiation time. METHODS: Fifty-two patients (20 men, 32 women; average age: 78.2 years; range: 69-88 years) were included in the study. While double fluoroscopy was used for 25 patients, single fluoroscopy was used for the remaining 27 patients. Data of the preparation time between anesthesia and surgery, surgery time, radiation time, bleeding volume, postoperative collodiaphyseal angle between the fractures and intact parts, and the tip-apex distance (TAD) were compared. RESULTS: The surgery time in the double and single fluoroscopy groups averaged 34.48±8.92 minutes and 50.37±16.63 minutes, respectively (p<0.01). The radiation time was 42.72±16.00 seconds for the double-fluoroscopy group and 68.22±21.53 seconds for the single-fluoroscopy group (p<0.01). The surgical preparation time, bleeding volume, collodiaphyseal angle and TAD distance did not vary significantly between groups (p>0.05). CONCLUSION: The use of double fluoroscopy in the oblique position in the surgical treatment of intertrochanteric femur fractures reduced the surgical time and the anesthesia time for patients, as well as the exposure to radiation, thereby also reducing the risk of complications.

Association between patellofemoral congruence and patellofemoral chondropathy in patients with anterior knee pain: A T2 mapping knee MRI study.

OBJECTIVES: In this study, the T2 mapping magnetic resonance imaging technique was used to evaluate early cartilage changes associated with patellofemoral alignment and morphology. PATIENTS AND METHODS: Fifty four patients (Study group: 38 females, 16 males) with anterior knee pain and a randomly selected and age-matched 50 controls (Control group; 37 females, 13 males) were compared by two blinded authors in terms of T2 values of the patella medial, lateral facet, and trochlea, Insall-Salvatti index, lateral trochlear inclination angle, patellar tilt angle, sulcus angle, and patella medial and lateral facet lengths. The inter- and intra-observer reliability tests were assessed. RESULTS: The T2 medial patellar facet value, T2 lateral patellar facet value, T2 trochlea value, Visual Analog Scale, tibial tubercle - greater trochanter distance, and patellar tilt angle measure were statistically significantly higher in the study group. CONCLUSION: Based on our study findings, the T2 mapping magnetic resonance imaging (MRI) technique was found to be reliable test that can be used to diagnose early cartilage damage in patients with anterior knee pain. In patients with anterior knee pain, especially with decreased Insall Salvatti index, low lateral trochlear inclination angle, and higher patellar tilt angle, adding a T2 mapping sequence to the standard knee MRI protocol is recommended to help detect early cartilage damage.