Publications by authors named "Mahmoud A Mahran"

Background: Typical sequelae of Perthes disease and Perthes-like deformities comprise a short femoral neck, aspherical femoral head, and greater trochanteric overgrowth. Morscher's osteotomy aims at restoring the normal extra-articular anatomy, but incapable of restoring a normal head-neck contour with residual impingement. Femoral neck lengthening osteotomy combined with osteochondroplasty through surgical hip dislocation approach was not previously described in the literature.

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Background: Flexible flatfeet are common among children being scarcely symptomatic requires no specific treatment and resolves spontaneously. However, flexible flatfoot tends to advance and deteriorate overtime and eventually resulting in significant impairments such as plantar fasciitis and patellofemoral pain syndrome.

Research Question: What is the effect of corrective exercises and neuromuscular electrical stimulation in children with flexible flatfeet?

Method: This is a randomized controlled trial with 72 children, seven to twelve yearsold, randomly assigned to either intervention or control group (36 children for each group) and engaged in a four months (3 sessions/week) of corrective exercise and neuromuscular electrical stimulation or corrective exercise and sham neuromuscular electrical stimulation respectively.

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Article Synopsis
  • A study was conducted on 19 patients with advanced infantile Blount's disease to assess the effectiveness of a new surgical technique involving medial condyle elevation and metaphyseal osteotomies with internal fixation.
  • The results showed significant improvements in clinical outcomes, radiographic measures, and patient-reported scores, with no cases of deformity recurrence over an average follow-up of 5.1 years.
  • This approach eliminated the need for external immobilization and successfully addressed key issues related to this challenging condition.
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Purpose: Treatment of moderate to severe stable slipped capital femoral epiphysis (SCFE) remains a challenging problem. Open reduction by modified Dunn procedure carries a considerable risk of osteonecrosis (ON). Imhauser osteotomy is capable of realigning the deformity without the risk of ON, but the remaining metaphyseal bump is implicated with significant chondro-labral lesions and accelerated osteoarthritis.

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  • The study investigated the effectiveness of guided growth surgery for correcting knee deformities in children with nutritional rickets, assessing both the clinical and radiological outcomes over an average follow-up of about 2.8 years.
  • Fifty children underwent temporary hemiepiphysiodesis using an 8-plate system, resulting in statistically significant improvements in various measurements like tibiofemoral angle and mechanical axis deviation.
  • The findings suggest the procedure has a favorable outcome with a manageable rate of complications, indicating that tibial torsion responds well to treatment, and the proposed treatment algorithm aims to assist in clinical decision-making.
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  • Slipped capital femoral epiphysis (SCFE) is the most common hip disorder in adolescents, with stable cases typically treated through in situ fixation.* -
  • Recent research has highlighted SCFE-related hip impingement as a serious pre-arthritic condition, challenging previous beliefs about postoperative recovery and femoral remodeling.* -
  • This article aims to summarize the relationship between SCFE and hip impingement, evaluate current treatment options for stable and unstable slips, and propose a decision-making algorithm based on these findings.*
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Background: Children with cerebral palsy (CP) can present with severe secondary dystonia with or without associated spasticity of their extremities.

Objective: To assess the outcomes of combined anterior and posterior lumbar rhizotomy for the treatment of mixed hypertonia in the lower extremities of children with CP.

Methods: Fifty children with CP were subjected to combined anterior and posterior lumbar rhizotomies in a prospective study.

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This study aims to provide a new method for treatment of severely comminuted fractures without bone loss using the well-known technique of bone transport. Sixteen patients suffering from severely comminuted fractures with closed soft tissue injury were prospectively treated using bone transport by Ilizarov circular fixator. There were 14 male and 2 female patients.

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  • The study compares two methods of limb lengthening: one using an intramedullary nail and the other using the traditional Ilizarov method, focusing on effectiveness and complication rates.
  • A total of 31 limbs from 28 patients were studied, with 15 using the nail method and 16 using Ilizarov; the nail group had a significantly shorter external fixation duration (52.2 days vs. 180.4 days).
  • While the intramedullary nail method resulted in fewer complications overall, it was associated with a higher risk of serious deep intramedullary infections.
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Purpose: To report the midterm results of mini-invasive anatomical no hardware combined reconstruction of the medial patellofemoral ligament (MPFL) and medial patellotibial (MPTL) using single semitendinosus tendon autograft.

Materials And Methods: A prospective study was performed on 33 cases with recurrent patellar dislocation treated with combined MPFL and MPTL reconstruction by a described Relay Technique. Evaluation was focusing on return to previous level of activity, range of motion, apprehension, overall patient satisfaction and scoring with VAS, Cincinnati, Kujala's, Lysholm scores.

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Background: The aim of this trial was to identify risk factors for persistent low-back pain (LBP) of new onset following nonobstetric surgery performed with lumbar epidural anesthesia.

Methods: Four-hundred eighty-three patients with no history of LBP were screened for backache 2 days, 10 days, and 13 weeks after nonobstetric surgeries were performed with lumbar epidural anesthesia. Demographic data, details of epidural techniques, and operative data were compared in patients who developed back pain that persisted for 13 weeks with those patients who did not.

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For evaluating pelvic support osteotomy as a salvage procedure in managing neglected hip problems in adolescents and young adults, PSO was performed for 20 hips in 20 patients (5 men and 15 women). The mean age was 21.5 years.

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Sixteen patients underwent minimally invasive subtalar arthrodesis through a mini-invasive approach with posterior iliac graft between 2004 and 2006. No hardware was used to transfix the arthrodesis and partial weight bearing was allowed immediately. The primary indication for surgery was the squeal of fracture os calcis in terms of subtalar joint arthritis, loss of heel height, malalignment of the hindfoot, and pain with weight bearing.

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The high frequency with which medial compartment osteoarthritis is associated with patellofemoral osteoarthritis makes the addition of tibial tuberosity anteriorisation to high tibial osteotomy an appealing solution, despite the discouraging previously reported long-term results when tubercle anteriorisation was combined with a Coventry closed wedge technique. We conducted a prospective study of a new osteotomy combination: "the dual osteotomy". An open wedge high tibial osteotomy was combined with 1- to 1.

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