Is staged management with immediate conversion of external fixation to retrograde intramedullary nailing for combat-related Gustilo Type III supracondylar femur fractures safe and reliable method?

INTRODUCTION: Femur fractures due to bomb explosions and gunshots in battlefield require osseous stabilization as quickly as possible to expedite emergent conditions. Immediate external fixation is the initial procedure as usual with planned early conversion to definitive treatment. The purpose of the current study is to determine the results of the early retrograde intramedullary nailing in combat-related injuries. MATERIAL AND METHODS: Eighteen patients with comminuted supracondylar femur fractures, initially treated with external fixation followed by planned conversion to retrograde intramedullary nailing in a one-stage procedure, were evaluated in a retrospective review to gather demographic, injury, management, and fracture-healing data for analysis. RESULTS: According to the system of Gustilo Anderson and Orthopedic Trauma Association, all fractures were open type III and 33-A3, respectively. The mean follow-up, operation time and union time were 1.8 years (range, 6 months to 2,6 years), 75 min (range, 60-100), and 3 months (range, 1.5-4), respectively. There was one complication of acute osteomyelitis which was successfully treated with antibiotic-load beams and aggressive bone debridement. No septic arthritis was observed. CONCLUSIONS: We concluded that immediate retrograde intramedullary nailing in combat-related supracondylar femur fractures regardless of contamination even in Gustilo type III is a safe and reliable treatment method.

The effectiveness of prolotherapy on failed rotator cuff repair surgery.

OBJECTIVES: The aim of the present study was to investigate the effectiveness of prolotherapy injections in the treatment of failed rotator cuff repair surgery. PATIENTS AND METHODS: Between May 2014 and March 2016, a total of 15 patients (5 males, 10 females; mean age 49.4±10.7 years; range, 33 to 71 years) with failed rotator cuff repair surgery who had at least six months of complaints and were refractory to at least of three months of conservative methods were included. Ultrasound-guided prolotherapy injections were performed under aseptic conditions, and the patients were instructed to carry out a home-based exercise program. Clinical assessment of shoulder function was performed using a visual analog scale (VAS) for pain, Shoulder Pain and Disability Index (SPADI), Western Ontario Rotator Cuff (WORC) Index, patient satisfaction and shoulder range of motion. All patients were examined at baseline, at Week 3, 6, and 12 and at the final follow-up visit. RESULTS: The intra-group comparison showed that the patients achieved significant improvements at all time points, compared to baseline as measured by VAS, SPADI, WORC index, and shoulder range of motion (p<0.001). Twelve patients (80%) reported excellent or good outcomes. CONCLUSION: Our study results show that prolotherapy is effective in the treatment of patients with failed rotator cuff repair surgery with significant improvements in the shoulder functions and pain relief.

A randomized-controlled trial of prolotherapy injections in the treatment of plantar fasciitis.

OBJECTIVES: This study aims to evaluate the efficacy of prolotherapy injections for the treatment of plantar fasciitis. MATERIAL AND METHODS: Between October 2014 and October 2015, 60 patients with symptomatic chronic plantar fasciitis were randomly divided into two groups, as control (n=31) and prolotherapy (n=29) groups. In the prolotherapy group, ultrasound-guided prolotherapy injections into the plantar fascia up to five different points were performed three times every 21 days. In the control group, the patients received instructions for plantar fascia and Achilles tendon stretching exercises three times a week for three months. Additionally, all patients were given heel lifts and instructed to refrain from heavy loading activity. The patients were evaluated via the Visual Analog Scale (VAS), Food and Ankle Outcome Score (FAOS), and Foot Function Index (FFI) at baseline and at 21, 42, 90, and 360 days during follow-up. RESULTS: A total of 50 patients completed follow-up (26 patients in the prolotherapy group and 24 patients in the control group). The VAS, FAOS, and FFI scores were significantly improved in both groups (p<0.001). There were no statistically significant differences in the pain and functional scores at 21 days of treatment between the groups. The VAS and FAOS scores were higher in the prolotherapy group than the control group at 42, 90, and 360 days of treatment. The FFI scores were also higher in the prolotherapy group than the controls at 42 and 90 days of treatment; however, both groups had similar scores at 360 days. CONCLUSION: Our study results suggest that prolotherapy is an effective auxiliary method for treating chronic plantar fasciitis.

Lightbulb technique for the treatment of osteonecrosis of the femoral head.

INTRODUCTION: The aim of this study was to report the clinical and radiological outcomes for 21 patients (28 hips) treated for osteonecrosis of the femoral head using the lightbulb technique, a nonvascularised bone grafting technique. METHODS: The study group included 14 men and 7 women, with a mean age of 33.2 (range 22-50) years, presenting with avascular necrosis of the femoral head of stage 4a or earlier, according to the Steinberg classification. Patients were treated using the nonvascularised lightbulb bone grafting technique. The primary clinical outcome was the Harris Hip Scores (HHS), while primary outcomes of treatment effectiveness and disease progression were based on radiographic evidence of disease progression and the need for total hip replacement. The rate of treatment success and failure was evaluated using the Kaplan-Meier survival analysis. RESULTS: The mean HHS increased from 52.66 to 74.33 after treatment, with excellent-to-good outcomes obtained in 21 (75%) of the cases. Fair-to-poor results were obtained in 7 (25%) of the cases, with total hip arthroplasty subsequently required in 5 of these cases. The radiological failure rate was 50% among cases treated in Steinberg stage 1 (1/2), 42% in stage 3 (5/12), and 100% in stage 4 (2/2). CONCLUSIONS: The lightbulb technique can provide a clinically acceptable rate of successful treatment of osteonecrosis of the femoral head when used in the early stages of the disease, prior to collapse of the femoral head.

Intramedullary elastic nailing of the displaced radial neck fractures in children.

OBJECTIVE: The aim of this study was to report the clinical and radiological results of 11 patients with Judet type 3 severely displaced radial neck fractures, who were treated with intramedullary elastic nail fixation with the help of percutaneous K-wire reduction maneuver (Métaizeau technique). METHODS: A total of 11 children (4 boys and 7 girls with a mean age of 7.7 (6-10) years) with Judet type 3 radial neck fractures were treated in our clinic between February 2013 and August 2015. The fractures were evaluated according to Judet classification system modified by Métaizeau. Reduction and fixation was performed within the first 24 h after injury in all patients. All fractures were treated by closed reduction using distal elastic intramedullary nail. Clinical evaluation was performed by measuring elbow range of motion (ROM) with goniometer, radiological evaluation by assessing fracture healing and functional evaluation by using Mayo Elbow Performance Score (MEPS). RESULTS: The mean MEPS score increased from 15 points preoperatively to 88 points postoperatively (range, 12-95 points). Radiological evaluation revealed that all fractures healed with excellent or good alignment. The mean flexion was 150° (range, 145-154°), extension 1° (range, 0-2°), supination 82° (range, 80-86°), and pronation 83° (range, 80-85°). CONCLUSION: Reduction and osteosynthesis of radial neck fractures by intramedullary nailing with the help of percutaneous K-wire manipulation appears to be a simple, safe and effective treatment method in children. LEVEL OF EVIDENCE: Level IV, Therapeutic study.

An analysis of orthopaedic theses in Turkey: Evidence levels and publication rates.

BACKGROUND: The aim of this study was to present characteristics and publication patterns of studies arise from orthopedic theses obtained from National Thesis Center; database in terms of publication years, study types, topics, level of evidence between 1974 and 2014. METHODS: Firstly, National Thesis Center database was searched for orthopedics and Traumatology theses. The theses, which their summary or full text were available were included in the study. The topics, study types and quality of study designs were reviewed. Then theses were searched in the PubMed database. Journals of published theses were classified according to category, scope and impact factors of the year 2014. RESULTS: 1508 theses were included into the study. Clinical studies comprised 71,7% of the theses, while 25,6% of the theses were non-clinical experimental and 2,7% of the theses were observational studies. Clinical studies were Level I in 8,6% (n = 93) and Level II in 5,8% of the theses (n = 63). A total of 224 theses (14,9%) were published in the journals indexed in PubMed database from 1974 to 2012. Fifty-two (23,2%) were published in SCI; 136 theses (60,7%) were published in SCI-E journals and 36 theses (16%) were published in other Journals indexed in PubMed. CONCLUSION: The quantity and quality of published theses need to be improved and effective measures should be taken to promote quality of theses. Theses from universities and Training hospitals which did not allow open access, and; incomplete records of the National Thesis Center database were major limitations of this study.

Correction of Length Discrepancy of Radius and Ulna with Distraction Osteogenesis: Three Cases.

Objectives. The aim of the study was to investigate the results of patients with isolated length discrepancy between ulna and radius who underwent distraction osteogenesis with unilateral external fixator. Material and Methods. A patient with ulna shortening due to multiple enchondromatosis, a patient with ulna shortening due to ulnar club hand, and a patient with radial shortening due to radial club hand were included in the study. The patients underwent ulna and radial distraction osteogenesis with unilateral external fixator. Range of wrist and forearm motion, deformities, and length discrepancy of ulna and radius were compared at preoperative and postoperative. Results. Duration of external fixation and followup were 2.6 and 23.3 months, respectively. Mean distraction osteogenesis was 1.66 cm. No patient reached the length of normal side. Range of rotation of forearm was increased by 15°. Range of ulnar-radial deviation was increased by 21.6°. Deformity of 15° at patient with multiple enchondromatosis was corrected. Conclusion. Isolated ulna or radius shortening may reduce with distraction osteogenesis by unilateral external fixator to prevent serious deformity.

Prevalence and distribution of musculoskeletal disorders causing unfitness for military service among young adult men: An epidemiologic study.

OBJECTIVES: The aim of this cross-sectional epidemiologic study was to investigate the prevalence and distribution of musculoskeletal disorders causing unfitness to Turkish Military Service. METHODS: This study has been carried out by examining the medical reports of 1.777.500 people who applied to the Turkish Armed Forces for military service between 2009-2011. Age and geographic region of individuals were compiled and organized in groups. Musculoskeletal disorders were classified mainly as fracture sequel, spine disorders, absence of phalanges, extremity amputation, aggressive or multiple benign tumors of bones and pes planus. RESULTS: Unfitness to military service caused by musculoskeletal disorders was found to be 6.53‰ in 2009, 7.10‰ in 2010 and 7.28‰ in 2011. The prevalence of musculoskeletal diseases has increased by years. The prevalence of fracture squeal by years was found to be 2.83‰ in 2009, 3.10‰ in 2010 and 3.03‰ in 2011. In this study, the most common musculoskeletal disorders were: limitation of joint mobility (0.89‰), degeneration of joint surface (0.69‰), lower and upper limb discrepancies (0.60‰), posterior fusion surgery (0.59‰) and the absence of the phalanges in hand (0.51‰). We found an increase in both the prevalence of posterior fusion surgery and the absence of the phalanges in study group. CONCLUSION: These results has given information about severe musculoskeletal disorders among young adult male in Turkey. New studies including young adult female will add important information to our knowledge about musculuskelatal problems in our community.

Evaluation and comparison of the effect of hypothermia and ozone on ischemia-reperfusion injury of skeletal muscle in rats.

BACKGROUND: Tourniquet-induced ischemia-reperfusion, which affects local and distant organs, is very common in orthopedic surgery. Hypothermia is used in traumatic tissue during ischemic period commonly. Ozone (O3) has been recommended as a novel therapeutic agent in various medical conditions. The objective of the study was to evaluate and compare the effect of hypothermia (H) and O3 on ischemia-reperfusion injury of skeletal muscle in rats by measuring oxidative parameters and inducible nitric oxide synthase (iNOS) levels. MATERIALS AND METHODS: Eighteen rats (Wistar albino) were separated into five groups randomly (sham, IR, IR + H, IR + O3, IR + H + O3; n = 6). The lower right extremity of all rats was subjected to 2 h of ischemia and 22 h of reperfusion clamping the common iliac artery and using the rubber-band technique at the level of the lesser trochanter under general anesthesia. Two hours of hypothermia were applied during the first 2 h of reperfusion in two groups. O3 was applied in two groups. All rats were sacrificed after the IR period with high dose of anesthesia. The tibialis anterior muscle and blood were saved. Levels of superoxide dismutase, glutathione peroxidase, MDA, NOx, and interleukin-1ß were measured in the muscle. Creatinine kinase, lactate dehydrogenase, aspartate aminotransferase, urea, creatinine, and electrolytes were measured in serum. Immunohistochemical iNOS staining was performed on muscle samples. RESULTS: The levels of MDA, NOx, and interleukin-1ß in muscle were raised in the IR group compared with those in the sham group. The same parameters were lower in the groups of IR + H, IR + O3, and IR + H + O3 compared with those in the IR group. Superoxide dismutase and glutathione peroxidase activities in muscle were lower in the IR group compared with those in the sham group; however, same parameters were higher in the groups of IR + H, IR + O3, and IR + H + O3 compared with those in the IR group. Score and intensity of iNOS staining in skeletal muscle in the IR group was increased compared with that in the sham group and decreased in the groups of IR + H, IR + O3, and IR + H + O3 compared with that in the IR group. Levels of creatinine kinase, aspartate aminotransferase, and K in the three treatment groups decreased compared with those in the IR group. CONCLUSIONS: These findings showed that hypothermia, which has more affect, and O3 decreased the tourniquet-induced IR injury in the rat's muscle-skeletal system by reducing the levels of oxidative and nitrosative stress parameters and enhancing antioxidant enzymes. Hypothermia and O3 had no synergistic effect. Hypothermic reperfusion and O3 preconditioning might be beneficial in skeletal muscle IR injury-associated tourniquet.

Effects of hypothermia on skeletal ischemia reperfusion injury in rats.

OBJECTIVE: The aim of this study was to investigate the effect of hypothermia (H) on skeletal ischemia-reperfusion (IR) injury in rats by measuring malondialdehyde (MDA), superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), nitric oxide (NO), and interleukin-1 beta (IL-1ß) in muscle, and measureing immunohistochemical-inducible nitric oxide synthase (iNOS) staining of skeletal muscle. MATERIALS AND METHODS: Eighteen Wistar Albino rats were divided randomly into three groups (sham, IR, hypothermia) (n=6). The sham group had all procedures without the IR period. The lower right extremity of rats in the IR and hypothermia groups was subjected to 2 hours of ischemia and 22 hours of reperfusion by applying a clamp on the common iliac artery and a rubber-band at the level of the lesser trochanter under general anesthesia. Rats in the hypothermia group underwent 4 hours of hypothermia during the first four hours of reperfusion in addition to a 2-hour ischemia and 22-hour reperfusion period. All rats were sacrificed at end of the IR period using a high dose of anesthesia. The tibialis anterior muscles were preserved. Immunohistochemical iNOS staining was performed, and MDA, SOD, GSH-Px, NO, and IL-1ß were measured in the muscle. RESULTS: The level of MDA, NO, and IL-1ß in muscle was increased in the IR group compared with that in the sham group, but these parameters were decreased in the hypothermia group compared with the IR group. The activities of SOD and GSH-Px in muscle were decreased in the IR group; however, these parameters were increased in the hypothermia group. The score and intensity of iNOS staining of skeletal muscle was dens in IR group, mild in hypothermia group, and weak in sham group. CONCLUSION: The present study has shown that hypothermia reduced IR injury in the skeletal muscle by decreasing the levels of MDA, NO, and IL-1ß, and increasing the activities of SOD and GSH-Px. In addition, hypothermia attenuated the score and intensity of iNOS staining.

Late tourniquet release and drain clamping reduces postoperative blood loss in total knee arthroplasty.

BACKGROUND: Many studies have investigated the effect of tourniquet release time and closed suction drainage in total knee arthroplasty (TKA). However, controversy remains as to the advisability of preclosure tourniquet release and the advisability of closed suction drain use following total knee arthroplasty. QUESTIONS/PURPOSES: The aim of the study was to investigate if there is a benefit of performing tourniquet release after skin closure, along with drain clamping, for the first 6h following TKA. METHODS: Ninety-six patients underwent TKA between May 2009 and April 2010. Fourteen of these were excluded because of systemic diseases and simultaneous bilateral TKA. Twenty-nine of these were excluded due to use of a patellar component and posterior cruciate ligament (PCL)-sacrificing systems. Thus, 53 patients that underwent PCL-retaining cemented TKA were reviewed retrospectively. In the control group (group C), the tourniquet was released before skin closure, an attempt at hemostasis was made, and a compressive bandage was applied. The drain was not clamped in these patients. The test group of 23 patients (group T) had tourniquet release after skin closure and after the compressive bandage was applied. The drain was clamped for the first 6h after surgery. The two groups were compared as to the amount of drained blood, postoperative change in hemoglobin, postoperative complications, and knee function. RESULTS: We found that drained blood and hemoglobin drop were significantly lower in group T compared with group C. There was no difference regarding postoperative complications and knee function. CONCLUSION: We conclude that tourniquet release after skin closure and compressive dressing followed by 6h of drain clamping reduces postoperative blood loss in TKR surgery.

Comparison of two treatment strategy for Lenke I adolescent idiopathic scoliosis.

The aim of the study study is to determine whether bilateral pedicle screw placement and posterior only spinal fusion improves sagittal correction parameters compared to alternate posterior segmental fixation in adolescent idiopathic scoliosis. 49 patients with Lenke Type 1 main thoracic curves who underwent single stage posterior only instrumentation and spinal fusion at a single center were retrospectively evaluated according to coronal radiological parameters. Patients divided into two groups of treatment strategy. Bilateral segmental fixation group's results were similar to alternate fixation group. Although quality of life or cosmetic evaluation of patients not involved in this study, alternate fixation provides similar results as bilateral segmental fixation in adolescen idiopathic scoliosis.

Fluoroscopy for transpedicular screw placement in scoliosis: to what extent can radiation exposure be reduced by the freehand technique?

AIM: In spinal surgery, high doses of radiation are delivered during surgical procedures that require fluoroscopic control. The aim of this study was to determine the amount of radiation delivered from the fluoroscopic unit and also the factors to reduce the amount of radiation during the surgery of adolescent idiopathic scoliosis patients. MATERIAL AND METHODS: In this retrospective study 21 patients with adolescent idiopathic scoliosis treated by transpedicular screws between 2009 and 2012 were enrolled the study. Dose Area Product (DAP) values , number of views obtained during screw placement and other data were retrieved from the medical records of the patients. RESULTS: The mean number of transpedicular screws used was 18. An average of 10,1 vertebrae were instrumented. The mean number of images obtained was 7.76. Mean fluoroscopy time was 7.95 seconds. The total mean DAP was 64.6 cGy.cm < sup > 2 < /sup > . CONCLUSION: The amount of ionizing radiation transmitted to the patient and the surgical team can be reduced by freehand insertion, confirmation of screw position by AP and lateral fluoroscopic views including more than one segment, the use of K-wires as a guide in spinal segments with abnormal pedicular anatomy and neuromonitorization of the patient during the surgical correction of adolescent idiopathic scoliosis.