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1.  Measurement of Posterior Tibial Slope Using Magnetic Resonance Imaging 
Background:
Posterior tibial slope (PTS) is an important factor in the knee joint biomechanics and one of the bone features, which affects knee joint stability. Posterior tibial slope has impact on flexion gap, knee joint stability and posterior femoral rollback that are related to wide range of knee motion. During high tibial osteotomy and total knee arthroplasty (TKA) surgery, proper retaining the mechanical and anatomical axis is important. The aim of this study was to evaluate the value of posterior tibial slope in medial and lateral compartments of tibial plateau and to assess the relationship among the slope with age, gender and other variables of tibial plateau surface.
Methods:
This descriptive study was conducted on 132 healthy knees (80 males and 52 females) with a mean age of 38.26±11.45 (20-60 years) at Imam Reza hospital in Mashhad, Iran. All patients, selected and enrolled for MRI in this study, were admitted for knee pain with uncertain clinical history. According to initial physical knee examinations the study subjects were reported healthy.
Results:
The mean posterior tibial slope was 7.78± 2.48 degrees in the medial compartment and 6.85± 2.24 degrees in lateral compartment. No significant correlation was found between age and gender with posterior tibial slope (P≥0.05), but there was significant relationship among PTS with mediolateral width, plateau area and medial plateau.
Conclusion:
Comparison of different studies revealed that the PTS value in our study is different from other communities, which can be associated with genetic and racial factors. The results of our study are useful to PTS reconstruction in surgeries.
PMCID: PMC5736893
Plateau; Posterior tibial slope; Tibia; Total knee arthroplasty
2.  Prognostic Factors Affecting the Results of Modified Thompson Quadricepsplasty for the Treatment of Extension Contracture of the Knee 
Background:
Knee extension contracture is a disabling complication after fractures around the knee. In this study we aimed to study factors influencing the outcomes of quadricepsplasty for the treatment of traumatic knee extension contracture. We hypothesized that there is no factor influencing the final range of knee motion.
Methods:
In this retrospective study, we included 64 patients who underwent modified Thompson quadricepsplasty between 2008 to 2011 with a mean follow-up time of 36 months.
Results:
The mean change in flexion was 66 degrees. Using Judet criteria, results were excellent in 41 patients (64%), good in 15 (23%), fair in 4 (6%) and poor in 4 (6%). Preoperative arc of flexion, duration of extension contracture, number of previous surgeries on the limb, and BMI of the patients were independently influencing the final flexion.
Conclusion:
Modified Thompson quadricepsplasty is associated with high number of excellent and good results especially when it is performed earlier in more severe contractures.
Preoperative arc of flexion, interval between trauma surgery and quadricepsplasty, the number of prior surgeries, and BMI influence the outcomes of quadricepsplasty.
PMCID: PMC5410742
Knee; Judet; Modified thompson; Quadricepsplasty
3.  Psychometric Properties of the Persian Version of the Simple Shoulder Test (SST) Questionnaire 
Background:
To validate the Persian version of the simple shoulder test in patients with shoulder joint problems.
Methods:
Following Beaton`s guideline, translation and back translation was conducted. We reached to a consensus on the Persian version of SST. To test the face validity in a pilot study, the Persian SST was administered to 20 individuals with shoulder joint conditions. We enrolled 148 consecutive patients with shoulder problem to fill the Persian SST, shoulder specific measure including Oxford shoulder score (OSS) and two general measures including DASH and SF-36. To measure the test-retest reliability, 42 patients were randomly asked to fill the Persian-SST for the second time after one week. Cronbach’s alpha coefficient was used to demonstrate internal consistency over the 12 items of Persian-SST.
Results:
ICC for the total questionnaire was 0.61 showing good and acceptable test-retest reliability. ICC for individual items ranged from 0.32 to 0.79. The total Cronbach’s alpha was 0.84 showing good internal consistency over the 12 items of the Persian-SST. Validity testing showed strong correlation between SST and OSS and DASH. The correlation with OSS was positive while with DASH scores was negative. The correlation was also good to strong with all physical and most mental subscales of the SF-36. Correlation coefficient was higher with DASH and OSS in compare to SF-36.
Conclusion:
Persian version of SST found to be valid and reliable instrument for shoulder joint pain and function assessment in Iranian population.
PMCID: PMC5100458  PMID: 27847855
Persian; Reliability; Simple shoulder test; Validity
4.  Total Ankylosis of the Upper Left Limb: A Case of Progressive Osseous Heteroplasia 
Progressive osseous heteroplasia is a rare inherited disease that begins with skin ossification and proceeds into the deeper connective tissues. The disease should be distinguished from other genetic disorders of heterotopic ossification including fibrodysplasia ossificans progressiva (FOP) and Albright hereditary osteodystrophy (AHO). We report a case of progressive osseous heteroplasia in a twenty four years old male with a complaint of ankylosis of the entire upper left limb and digital cutaneous lesions and sparing of the other limbs and the axial skeleton. Absence of great toe malformation, presence of cutaneous ossification, dermal bone spicules extruding in fingers, and involvement of just left upper limb were unique findings in contrast with FOP diagnosis in this case. There is no effective treatment or prevention for POH. Awareness of diagnostic features is necessary in early diagnosis of POH.
PMCID: PMC4969380  PMID: 27517079
Congenital abnormalities; Heterotopic ossification; Progressive osseous heteroplasia
5.  Cross-Cultural Adaptation, Validation, and Reliability Testing of the Modified Oswestry Disability Questionnaire in Persian Population with Low Back Pain 
Asian Spine Journal  2016;10(2):215-219.
Study Design
Prospective study.
Purpose
We aimed to validate the Persian version of the modified Oswestry disability questionnaire (MODQ) in patients with low back pain.
Overview of Literature
Modified Oswestry low back pain disability questionnaire is a well-known condition-specific outcome measure that helps quantify disability in patients with lumbar syndromes.
Methods
To test the validity in a pilot study, the Persian MODQ was administered to 25 individuals with low back pain. We then enrolled 200 consecutive patients with low back pain to fill the Persian MODQ as well as the short form 36 (SF-36) questionnaire. Convergent validity of the MODQ was tested using the Spearman's correlation coefficient between the MODQ and SF-36 subscales. Intraclass correlation coefficient (ICC) and Cronbach's α coefficient were measured to test the reliability between test and retest and internal consistency of all items, respectively.
Results
ICC for individual items ranged from 0.43 to 0.80 showing good reliability and reproducibility of each individual item. Cronbach's α coefficient was 0.69 showing good internal consistency across all 10 items of the Persian MODQ. Total MODQ score showed moderate to strong correlation with the eight subscales and the two domains of the SF-36. The highest correlation was between the MODQ and the physical functioning subscale of the SF-36 (r=–0.54, p<0.001) and the physical component domain of the SF-36 (r=–0.55, p<0.001) showing that MODQ is measuring what it is supposed to measure in terms of disability and physical function.
Conclusions
Persian version of the MODQ is a valid and reliable tool for the assessment of the disability following low back pain.
doi:10.4184/asj.2016.10.2.215
PMCID: PMC4843055  PMID: 27114759
Persian; Reliability; Modified Oswestry disability questionnaire; Validity; Low back pain
6.  Oxford Shoulder Score: A Cross-Cultural Adaptation and Validation Study of the Persian Version in Iran 
Background:
Oxford shoulder score is a specific 12-item patient-reported tool for evaluation of patients with inflammatory and degenerative disorders of the shoulder. Since its introduction, it has been translated and culturally adapted in some Western and Eastern countries. The aim of this study was to translate the Oxford Shoulder Score (OSS) in Persian and to test its validity and reliability in Persian speaking population in Iran.
Methods:
One hundred patients with degenerative or inflammatory shoulder problem participated in the survey in 2012. All patients completed the Persian version of OSS, Persian DASH and the SF-36 for testing validity. Randomly, 37 patients filled out the Persian OSS again three days after the initial visit to assess the reliability of the questionnaire.
Results:
Cronbach’s alpha coefficient was 0.93. The intraclass correlation coefficient was 0.93. In terms of validity, there was a significant correlation between the Persian OSS and DASH and SF-36 scores (P<0.001).
Conclusion:
The Persian version of the OSS proved to be a valid, reliable, and reproducible tool as demonstrated by high Cronbach’s alpha and Pearson’s correlation coefficients. The Persian transcript of OSS is administrable to Persian speaking patients with shoulder condition and it is understandable by them.
PMCID: PMC4567599  PMID: 26379346
Shoulder pain; Oxford shoulder score; Validation; Reliability; Iran
7.  Validity and Reliability of the Persian Version of Shortened Disabilities of the Arm, Shoulder and Hand Questionnaire (Quick-DASH) 
Background:
The aim was to assess the validity and reliability of the Persian version of shortened disabilities of the arm, shoulder, and hand (Quick-DASH) questionnaire in patients with upper extremity conditions.
Methods:
We administered the Persian version of Quick-DASH to 202 patients with upper extremity conditions, of which 71 patients randomly returned after 3 days to respond to the questionnaire for the 2nd time. In order to test the construct validity of the questionnaire, patients responded to the Michigan Hand Outcome Questionnaire (MHOQ) and Short Form 36 Health Survey (SF-36) as well. Internal consistency was tested using the Cronbach's alpha, and test-retest reliability was measured using intra-class correlation coefficient (ICC).
Results:
Cronbach's alpha was 0.90. ICC was 0.89. Convergent validity was confirmed, as the Spearman correlation between the Quick-DASH and MHOQ was 0.67 and ranged from 0.24 to 0.56 between the subscales of the SF-36 and Quick-DASH.
Conclusions:
Observation of excellent internal consistency, good to excellent test-retest reliability, and moderate to strong construct validity confirms the validity and reliability of the Persian version of Quick-DASH for evaluating the magnitude and level of disability in upper extremity conditions.
doi:10.4103/2008-7802.160336
PMCID: PMC4521304  PMID: 26288703
Persian; psychometric; Quick-disabilities of the arm; shoulder and hand; reliability; validity
8.  Clinical Instability of the Knee and Functional Differences Following Tibial Plateau Fractures Versus Distal Femoral Fractures 
Trauma Monthly  2015;20(1):e21635.
Background:
Fractures of the knee account for about 6% of all trauma admissions. While its management is mostly focused on fracture treatment, it is not the only factor that defines the final outcome.
Objectives:
This study aimed to study objective and subjective outcomes after proximal tibial versus distal femoral fractures in terms of knee instability and health-related quality of life.
Patients and Methods:
This retrospective, cross-sectional, cohort study was carried out on 80 patients with either isolated proximal tibial (n = 42) or distal femoral (n = 38) fractures, who underwent open reduction and internal fixation. All the fractures were classified based on the Schatzker and AO classification for tibial plateau and distal femoral fractures, respectively. The patients were followed and examined by an orthopedic knee surgeon for clinical assessment of knee instability. In their last follow-up visit, these patients completed a Lysholm knee score and the short-form (SF) 36 health survey.
Results:
Among the 42 tibial plateau fractures, 25% were classified as Schatzker type 2. Of the 38 distal femoral fractures, we did not find any type B1 or B3 fractures. The overall prevalence of anterior and posterior instability was 42% and 20%, respectively. Medial Collateral Ligament (MCL) and Lateral Collateral Ligament (LCL) injuries were detected clinically in 50% and 28%, respectively. The incidence rates of ligament injuries in tibial plateau fractures were as follows: Anterior Collateral Ligament (ACL) 26%, Posterior Collateral Ligament (PCL) 7%, MCL 24%, and LCL 14%. Medial collateral ligament injury was the most common in the Schatzker type 2 (50% of the injuries). Distal femoral fractures were associated with ACL injury in 16%, PCL in 13%, MCL in 26% and LCL in 14%. However, final knee range of motion (ROM) and function (Lysholm score) were not associated with fracture location. No statistically significant difference was observed between the two groups, except for the valgus stress test at 30°knee flexion, which was more positive in tibial fractures. All eight domains of SF-36 score in the distal femoral and proximal tibial fractures were significantly different from the normal values; however, there were no statistically significant differences between femoral and tibial fracture scores.
Conclusions:
Although ROM is acceptable in knee joint fractures, instability is common. However, it seems that knee function and quality of life are not associated with the location of the fracture.
doi:10.5812/traumamon.21635
PMCID: PMC4362032  PMID: 25825697
Knee; Knee Instability; ACL; PCL; Quality of Life
9.  Cross-Cultural Adaptation and Validation of the Persian Version of the Oxford Knee Score in Patients with Knee Osteoarthritis 
Background: The Oxford Knee Score (OKS) is a short patient-reported outcome instrument that measures pain and physical activity related to knee osteoarthritis. The purpose of this study is to evaluate, construct validity and consistent reliability of the Persian version of the OKS.
Methods: The case series consisted of 80 patients who were clinically diagnosed with having knee osteoarthritis. All patients were requested to fill-in the Persian OKS and Short-Form 36 Health Survey (SF-36). Correlation analysis between the Persian versions of these two instruments was then carried out. The scores of the Persian SF-36 were used to evaluate convergent and divergent validity of the 12-item Persian OKS.
Results: From a total of 80 patients, 63 were female (79%) and the remaining 17 were male (21%) with a mean age of 52.2 years. In the present study, high Cronbach’s alpha of 0.95 confirms excellent internal consistency of the Persian OKS scale similar to previous investigations. The results confirm that the Persian version of this instrument is valid and reliable, similar to its English index and its subsequent translations in different languages.
Conclusion: The Persian OKS is a reliable instrument to evaluate knee function in patients with knee osteoarthritis and is a useful tool for outcome measurement in clinical research.
PMCID: PMC4242987  PMID: 25429175
Iran; Knee; Surgery; Osteoarthritis; Knee replacement arthroplasty; Public health
10.  Validity and Cross-Cultural Adaptation of the Persian Version of the Oxford Elbow Score 
Oxford Elbow Score (OES) is a patient-reported questionnaire used to assess outcomes after elbow surgery. The aim of this study was to validate and adapt the OES into Persian language. After forward-backward translation of the OES into Persian, a total number of 92 patients after elbow surgeries completed the Persian OES along with the Persian DASH and SF-36. To assess test-retest reliability, 31 randomly selected patients (34%) completed the Persian OES again after three days while abstaining from all forms of therapeutic regimens. Reliability of the Persian OES was assessed by measuring intraclass correlation coefficient (ICC) for test-retest reliability and Cronbach's alpha for internal consistency. Spearman's correlation coefficient was used to test the construct validity. Cronbach's alpha coefficient was 0.92 showing excellent reliability. Cronbach's alpha for function, pain, and social-psychological subscales was 0.95, 0.86, and 0.85, respectively. Intraclass correlation coefficient (ICC) was 0.85 for the overall questionnaire and 0.90, 0.76, and 0.75 for function, pain, and social-psychological subscales, respectively. Construct validity was confirmed as the Spearman correlation between OES and DASH was 0.80. Persian OES is a valid and reliable patient-reported outcome measure to assess postsurgical elbow status in Persian speaking population.
doi:10.1155/2014/381237
PMCID: PMC4158467  PMID: 25214845
11.  Quality of Life Among Veterans With Chronic Spinal Cord Injury and Related Variables 
Archives of Trauma Research  2014;3(2):e17917.
Background:
In recent decades, the incidence of spinal cord injuries has increased. In a systemic review on epidemiology of traumatic spinal cord injury in developing countries reported 25.5/million cases per year.
Objectives:
To assess the quality of life (QOL) of the veterans among Iran-Iraq war with chronic spinal cord injuries (SCI) and to evaluate long-term impressions of SCI on their quality of life.
Patients and Methods:
Fifty-two veterans, all male, with chronic spinal cord injury from Iran-Iraq war (1980-1988) were interviewed and examined. The mean age of veterans at the time of interview was 49.3 years (38 to 80 years). Veterans were assessed by using a 36-item short-form (SF-36), hospital anxiety and depression scale (HADS) and the Barthel index. The presence or absence of pressure sores and spasticity were documented as well.
Results:
The mean age of veterans at the time of study was 49.3 years. Pearson's correlation test showed that depression and anxiety have a reverse association with mental component summary (MCS) scale and physical component summary (PCS) scale scores, respectively. Regression analysis showed a negative effect of depression and pressure sore on PCS. Moreover, no association was found between the duration of injury and age with quality of life.
Conclusions:
Lower QOL was found among veterans with chronic SCI. More researches on health-related quality of life (HRQOL) are needed to give us a better understanding of changes in life of patients with SCI and the ways to improve them.
doi:10.5812/atr.17917
PMCID: PMC4139690  PMID: 25147777
Quality of Life; Spinal Cord Injury; Veteran; Iran
12.  Transdermal Fentanyl Patches Versus Patient-Controlled Intravenous Morphine Analgesia for Postoperative Pain Management 
Background:
Acute and severe pain is common in patients postoperatively and should be correctly managed. In the past years studies on preparing better postoperative pain control have resulted in development of postoperative pain management guidelines. Perhaps, one of the major improvements in managing postoperative pain is the development of the patient-controlled analgesia systems (PCA), especially through intra venous (IV), extradural and transdermal routes, which has resulted in marked improvements in acute postoperative pain management. Physicians administrate potent opioids for moderate to severe post-surgical pains. Morphine is the most commonly IV-PCA administrated analgesic. The fentanyl iontophoretic transdermal system (fentanyl ITS) is also another efficient option for pain management.
Objectives:
The aim of this study was to compare the analgesic effects of these two routine postoperative pain control systems.
Patients and Methods:
We enrolled 281 patients (224 males, 57 females) in this blind randomized controlled clinical trial, who had undergone an orthopedic surgery, with the mean age of 33.91 ± 14.45 years. Patients were randomly divided into two groups; in group A patients received IV-morphine PCA pump and in group B fentanyl transdermal patches were attached on patients’ arms. The severity of the pain was registered according to Visual Analogue Scale in specially designed forms by pain-trained nurses in two steps; first after the surgery and next before the beginning of analgesic effects. After 24 hours, the pain score was assessed again.
Results:
No significant difference was observed in mean pain intensity score at the first patient assessment. Mean pain intensity scores were also similar in both groups at the last measured time point (P > 0.05). Differential pain intensity scores, showing the impacts of analgesic system on the pain experience of the patients was also similar between fentanyl patches (6.48 ± 2.20) and morphine PCIA (6.40 ± 1.80). (P > 0.05) Mean patient satisfactory score (scale: 0–100) was also similar in both groups (P > 0.05). The percentage of patients, whose differential pain intensity scores at 24 hours reached our pain management goal was similar between fentanyl and morphine groups (P > 0.05). The percentage of patients with at least one adverse event was significantly higher in fentanyl group (P < 0.05). The most frequent adverse events were nausea, vomiting and itching. In none of the groups, no patient experienced serious adverse events related to the studied medications.
Conclusions:
Although both pain killing therapeutic regimens are safe and effective for postoperative pain management, regarding the easy usage of the patches, lower risk of abuse and cost-effectiveness in the Iranian market, it is recommended for use in Iranian hospitals and trauma centers and in countries with similar socioeconomic situations.
doi:10.5812/ircmj.11502
PMCID: PMC4082507  PMID: 25031847
Fentanyl; Morphine; Analgesia; Patients; Pain Management; Postoperative Period
13.  Comparison of intensive insulin therapy versus conventional glucose control in traumatic brain injury patients on parenteral nutrition: A pilot randomized clinical trial 
Background:
Parenteral nutrition (PN) is a valuable life saving intervention, which can improve the nutritional status of hospitalized malnourished patients. PN is associated with complications including hyperglycemia. This study was conducted to compare two methods of blood glucose control in traumatic brain injury patients on PN.
Materials and Methods:
A randomized, open-label, controlled trial with blinded end point assessment was designed. Traumatic brain injury patients (GCS = 4-9) on PN, without diabetes, pancreatitis, liver disease, kidney complication, were participated. Patients were randomly assigned to receive continuous insulin infusion to maintain glucose levels between 4.4 mmol/l (80 mg/dl) and 6.6 mmol/l (120 mg/dl) (n = 13) or conventional treatment (n = 13). Patients in the conventional group were not received insulin unless glucose levels were greater than 10 mmol/l (>180 mg/dl). These methods were done to maintain normoglycemia in ICU. The primary outcome was hypo/hyperglycemic episodes. Other factors such as C-reactive protein, blood electrolytes, liver function tests, lipid profile and mid-arm circumference were compared.
Results:
Mean glucose concentration were significantly lower in IIT group (118 ± 28 mg/dl) vs conventional group (210 ± 31 mg/dl) (P < 0.01). No hypoglycemic episode occurred in two groups. Triglyceride (P = 0.02) and C-reactive protein (P = 0.001) was decreased in the IIT group, significantly. There were also significant differences in the electrolytes, with magnesium and phosphorus being lower in the IIT group (P = 0.05).
Conclusion:
In this pilot study, blood glucose level, CRP and TG were lower in IIT group. Further data collection is warranted to reach definitive conclusions.
PMCID: PMC4116573  PMID: 25097624
Hyperglycemia; hypoglycemia; intensive insulin therapy; parenteral nutrition
14.  Posterior Hip Fracture -Dislocation Associated with Ipsilateral Intertrochantric Fracture; a Rare Case Report 
Hip dislocation occurs when the femur does not break and the force is transmitted towards the hip joint leading to a posterior dislocation of the femoral head with or without posterior acetabular fracture. We present the case of a 26 year old patient involved in motor vehicle accident. Clinical and imaging (radiography, CT) examination revealed an intertrochanteric fracture associated with ipsilateral posterior hip dislocation and posterior acetabular wall fracture simultaneously with epsilateraal tibial and fibular fractures. Such associations is very rare and can be explained by an extremely powerful force generated the three lesions simultaneously. This case is important not only because of its extreme rarity but also because of treatment method.
PMCID: PMC4151431  PMID: 25207320
Hip; Hip dislocation; Hip fracture-dislocation; Intertrochantric fracture
15.  The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) in Persian Speaking Patients with Knee Osteoarthritis 
Background:
Osteoarthritis of the knee is the most common chronic joint disease that involves middle aged and elderly persons. There are different clinical instruments to quantify the health status of patients with knee osteoarthritis and one example is the WOMAC score that has been translated and adapted into different languages. The purpose of this study was cultural adaptation, validation and reliability testing of the Persian version of the WOMAC index in Iranians with knee osteoarthritis.
Methods:
We translated the original WOMAC questionnaire into Persian by the forward and backward technique, and then its psychometric study was done on 169 native Persian speaking patients with knee degenerative joint disease. Mean age of patients was 53.9 years. The SF-36 and KOOS were used to assess construct validity.
Results:
Reliability testing resulted in a Cronbach’s alpha of 0.917, showing the internal consistency of the questionnaire to be a reliable tool.
Inter-correlation matrix among different scales of the Persian WOMAC index yielded a highly significant correlation between all subscales including stiffness, pain, and physical function. In terms of validity, Pearson`s correlation coefficient was significant between three domains of the WOMAC with PF, RP, BP, GH, VT, and PCS dimensions of the SF-36 health survey (P<0.005) and KOOS (P<0.0001) .
Conclusions:
The Persian WOMAC index is a valid and reliable patient- reported clinical instrument for knee osteoarthritis.
PMCID: PMC4151432  PMID: 25207315
Iranian version; Knee osteoarthritis; KOOS; Persian; Reliability; Validity; WOMAC
16.  Trans-Scaphoid Perilunate Fracture-Dislocation and Isolated Perilunate Dislocations; Surgical Versus Non Surgical Treatment 
Background:
Trans-scaphoid perilunate fracture-dislocation and perilunate dislocations are among uncommon injuries, most commonly seen in young patients due to high energy trauma. The treatment can be achieved either surgically by open reduction and internal fixation or closed reduction and casting.
Methods:
To compare surgical versus non-operative results of treatment after trans-scaphoid perilunate fracture-dislocation and isolated perilunate dislocation, we collected the data of 34 patients who were treated at least 5 years before our study, twenty of whom were treated surgically and fourteen were treated non-surgically. We compared clinical and radiological findings in two groups. Functional outcome was assessed by Mayo wrist score for each patient.
Results:
The surgically treated patients had much higher Mayo wrist scores, 85 and 87.78 for perilunate dislocation and trans-scaphoid perilunate fracture-dislocation respectively, while 71 and 71.11 in non-surgically treated group respectively. Wrist range of motion was also more favorable in operative group (55 degrees flexion - 54 degrees extension for trans-scaphoid perilunate fracture-dislocation and 50 degrees flexion, 51 degrees extension for perilunate dislocations)than non-operative group(49 degrees flexion, 48 extension for trans-scaphoid fracture-dislocations and 48 degrees flexion, 50 degrees extension for perilunate dislocation). The radiographic changes showed arthritic changes but those changes did not significantly interfered with functional outcome and wrist scores.
Conclusion:
Regarding our better clinical results after early open reduction and internal fixation for these injuries, we can suggest the operative treatment of these complicated hand injuries.
PMCID: PMC4151418  PMID: 25207292
Hand surgery; Non-operative treatment; Open reduction and internal fixation; Perilunate dislocations; Trans-scaphoid fracture-dislocation
17.  Posterior Hip Dislocation Associated with Posterior Wall Acetabular Fracture and Ipsilateral Intertrochantric Fracture: a Very Rare Case Report 
Trauma Monthly  2013;17(4):409-411.
Abstract
Traumatic hip dislocations are common in high-energy motor vehicle accidents. We present a case of a 43-year old man who sustained posterior hip dislocation with posterior wall acetabular fracture and ipsilateral intertrochantric fracture following a motorcycle accident. Urgent open reduction and internal fixation of the hip fracture-dislocation and fixation of intertrochantric fracture with a dynamic hip screw were done. To our knowledge, such an injury has been rarely reported in the literature. Possible mechanisms of injury and operative procedures are discussed. Radiographic follow-up after eight months showed union. No major complications were observed in our patient.
doi:10.5812/traumamon.8520
PMCID: PMC3860658  PMID: 24350139
Hip Dislocation; Fracture; Posterior; Sciatic Nerve
18.  Migration of a Broken Steinman Pin into the Posterior Compartment of the Leg 12 Years after Total Hip Arthroplasty 
This report is on a migration of a Steinman pin into the posterior compartment of the calf. It was used to fix a greater trochanteric osteotomy in a total hip arthroplasty. The puzzling note is how this metal piece passed through the anterolateral compartment of the thigh to the posterior compartment of the calf. According to our literature review, migration of fixation pins through the knee joint is an extremely rare occurrence and could be missed by an inattentive physician.
PMCID: PMC4151395  PMID: 25207282
Total hip arthroplasty; Pin migration; Trochanter osteotomy; Implant complication; Steinman pin
19.  Simultaneous Bilateral Fracture Dislocation of the Talus: A Case Report 
Trauma Monthly  2013;18(2):90-94.
Introduction
Fracture - dislocations of the talus are typically due to high energy injuries. Displaced fracture - dislocations of the talus have poor outcomes in general and complications are common. Although talar fracture is common and comprises the second most common tarsal fracture, bilateral fracture - dislocations of the talus are rare. Not many reports regarding the subject can be found in the literature.
Case Presentation
We report a patient with bilateral fracture - dislocations of the talus treated by open reduction and internal fixation. This patient was a 25 year-old man who sustained bilateral fracture - dislocation of the talus due to a motor vehicle accident.
Conclusions
Bilateral talar fracture - dislocation is rare. The surgical approach discussed together with the pathomechanics of this injury can yield good short term results.
doi:10.5812/traumamon.11228
PMCID: PMC3860673  PMID: 24350160
Dislocation; Talus; Fracture Fixation, Internal
20.  Radiographic Outcome of Surgical Treatment of Scheuermann’s Kyphosis: a Comparative Study Between Old and New Spinal Instruments 
doi:10.5812/ircmj.2621
PMCID: PMC3785920  PMID: 24083019
Scheuermann Disease; Surgical Procedures, Operative; Therapeutics
21.  Concomitant Ulecranon Fracture, Ipsilateral Segmental Humerus Fracture and Intercondylar Humerus Fracture in a 4-Year-Old Girl: an Extremely Rare Case Report and Literature Review 
Archives of Trauma Research  2013;2(1):50-53.
T-condylar fracture of distal humerus in young children is very rare. Pure physeal fractures of the olecranon are also rare. We report on an extremely rare case of concomitant ulecranon fracture, ipsilateral segmental humerus and intercondylar humerus fracture (type III) in a skeletally immature patient.
doi:10.5812/atr.8633
PMCID: PMC3876514  PMID: 24396791
Elbow Fractures; Upper Extremity; Humerus Fracture; Pediatric Trauma; Iran

Results 1-21 (21)