Reza Zandi
Taleghani hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
[ 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 leads to knee joint stability. Posterior tibial slope affects 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 m…
[ 2 ] - First Carpometacarpal Joint Dislocation and Review of Literatures
Dislocation of the first carpometacarpal (CMC) is a rare occurrence. Treatment of this dislocation varies from closed reduction and casting to ligament repair. Neglected dislocation or incomplete reduction of the 1st CMC cause chronic instability and painful arthritis, muscle imbalance and decreased grip force. In our study 6 patients is evaluated that were visited in less than 24 hours from thei…
[ 3 ] - The Outcomes of Pilon Fracture Treatment: Primary Open Reduction and Internal Fixation Versus Two stage Approach
Background: Pilon fracture is one of the challenging injuries in orthopedic surgery. Associated soft tissue injury is animportant factor in choosing treatment options. Two major methods of treatment are considered as one-stage openreduction internal fixation (ORIF) and two-stage treatment (primary external fixation and secondary ORIF). The latter ismost accepted in literature. In the current stud…
[ 4 ] - زاویه کات دیستال فمور در بیماران تعویض مفصل زانوی با واروس شدید زانو متغیر است (بررسی رادیولوژیک)
پیشزمینه: در جراحی تعویض مفصل زانو برای رسیدن به نتیجه مناسب اعاده ی زاویه 90 درجه بین سطح مفصل و محور مکانیکال ران مورد نظر می باشد و به طور معمول برش انتهای ران با زاویه 5-7 درجه توسط اکثر جراحان انتخاب می شود. در این مطالعه بر روی بیماران کاندید تعویض مفصل زانو با دفرمیتی واروس ما برای پاسخ به این سوال تلاش کردیم که ایا این زاویه برش انتهای ران یک طیف ثابت است یا خیر.مواد و روشها: در این مطالع…
[ 5 ] - Correlation of Anthropometric Measurements of Proximal Tibia in Iranian Knees with Size of Current Tibial Implants
of the Caucasian population. The purpose of this study was to investigate the morphometry of the proximal tibia in thestandard resected surface of total knee arthroplasty (TKA).Methods: In this descriptive study, the anthropometric data of the proximal tibia were measured in 132 knees (80 malesand 52 females) using magnetic resonance imaging in 2015. The collected data included anteroposterior (A…
[ 6 ] - Magnetic Resonance Imaging Assessment of Hip Abductor after Total Hip Arthroplasty Using a Direct Lateral Approach
Background: Surgical techniques and rehabilitations after total hip arthroplasty (THA) play a significant role in theimprovement of pain and limping. This study aimed to assess hip abductor muscle’s diameter and its strength after 6months postoperative THA performed by Hardinge approach.Methods: After obtaining the patients’ demographic characteristics, the preoperative values of patients’ hip ab…
[ 7 ] - Determination of anterior femoral bowing to length ratio in Iranian population
Due to the existence of different races and ethnicities and their different life styles, anatomical structure of people vary from one region of the world to another. The goal of this study is to determine the anterior femoral bowing to length ratio, which can be useful for planning major medical and therapeutic projects as well as designing medical equipment (including nails, orthoses and prosthe…
[ 8 ] - Anthropometric Measurements of Distal Femur to Design the Femoral Component of Total Knee Arthroplasty for the Iranian Population
Background: Acquiring knowledge about anatomic and geometric quantities of bones is among the most vitalparameters in orthopedic surgery that has a significant effect on the treatment of various disorders and subsequentoutcomes. The aim of this study was to obtain anthropometric information for distal femur in order to compare withsimilar dimensions of prosthesis used in total knee arthroplasty (…
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