A double blind randomized study on the effect of tourniquet use and type of anesthetic techniques on the incidence of DVT in orthopedic surgery , J Neurol orthop med surg 1995 16: 70-74 The new technique for talonavicular pseudoarthrosis , J Neurol orthop med surg 1995 16: 48-51 Back to the conventional plaster cast for immobilizing Dome-shaped high tibial osteotomy, J Neurol orthop med surg 1995 16: 101-105 Correlation between the degree of sciatica and size of lumber disc prolapse, J Neurol orthop med surg 16: 87-90 The Value of the caudal epidural steroids in the treatment of lumber neural compression syndromes. Published in : The New Egyptian Journal of Medicine Vol.3 No. 3, July 1989 Tension Band as a surgical fixation of displaced olecranon fractures. Published in : The New Egyptian Journal of Medicine Vol.3 No. 3. Evaluation of the results of Hoffman External Fixation of open tibial fractures.Published in :Tanta Medical Journal Vol 18, No.1. Analysis and Results of leg lengthening.published in: Tanta Medical Journal Vol 18, No.1 Results of treatment of Antero-Lateral instability of the Knee by macintosh extra-articular tenodesis. Published in: Zagazig Medical Association Journal ,Vol 4, No.3 Evaluation of the results of combined Intra-articular and Extra-articular reconstruction of Anterior Cruciate Ligament using part of the patellar tendon and quadriceps tendon as a single graft. Published in: Scientific Medical Journal, Vol. 3 , No. 3 , July 1991 Fractures of the n The results of Matti-Russe operation for non united scaphoid.Accepted for publication in Benha Medical Journal on Jan. Radial shortening in treatment of Kienbock’s disease. Accepted for publication in Benha Medical Journal on March 1992. Arthroscopic repair of the recurrent anterior shoulder dislocation ( El-ZAHAAR and MAHDY simplified technique , J Neurol orthop med surg 1995 16: 91-95