Orthopedics Commons^™

Hip Fracture Surgery: Does Type Of Anesthesia Matter?, Rizwan Haroon Rashid, Adil Aijaz Shah, Amarah Shakoor, Shahryar Noordin

Department of Surgery Docs

Background: Hip fracture surgery is a common procedure, and the geriatric population with its multiple comorbid conditions is at most at risk of developing anesthesia-related complications. Data on the impact of type anesthesia on postoperative morbidity and mortality is limited.The effects of regional and general anesthesia on postoperative outcomes need to be clearly elucidated.

Methods: In this study, all patients who underwent dynamic hip screw (DHS) fixation for intertrochanteric fractures, between January 2005 and December 2010, at the Aga Khan University Hospital, were included. Patients were divided into two groups; group A included those patients who received general anesthesia, and …

Subacromial Impingement Syndrome, Masood Umer, Irfan Qadir, Mohsin Azam

Department of Surgery Docs

Subacromial impingement syndrome (SAIS) represents a spectrum of pathology ranging from subacromial bursitis to rotator cuff tendinopathy and full-thickness rotator cuff tears. The relationship between subacromial impingement and rotator cuff disease in the etiology of rotator cuff injury is a matter of debate. However, the etiology is multi-factorial, and it has been attributed to both extrinsic and intrinsic mechanisms. Management includes physical therapy, injections, and, for some patients, surgery. No high-quality randomized controlled trials are available so far to provide possible evidence for differences in outcome of different treatment strategies. There remains a need for high-quality clinical research on the …

Preoperative Cardiac Evaluation In Proximal Femur Fractures And Its Effects On The Surgical Outcome, Kashif Abbas, Masood Umer, Raza A Zaidi

Department of Surgery Docs

OBJECTIVE:

The aim of the current study was to evaluate the impact of cardiac risk stratification and preoperative cardiac evaluation on final outcomes in patients with acute proximal femur fractures.

METHODS:

This retrospective review included one hundred and three patients who underwent a preoperative cardiac evaluation prior to proximal femur fracture operation between 2004 and 2007 at a tertiary care hospital. Patients were divided into two groups. Group A included 76 patients who were tested with ECG only and Group B included 27 patients with additional clearance. All of these files were reviewed according to a set pro forma. Statistical …

Isolated Cryptococcal Osteomyelitis In An Immunocompetent Patient, Irfan Qadir, Farheen Ali, Umair Zafar Malik, Masood Umer

Department of Surgery Docs

bstract

Cryptococcosis is a rare infection in HIV-negative individuals. While the lungs and the central nervous system are most commonly infected, skeletal cryptococcosis is uncommon and isolated osteomyelitis due to Cryptococcus neoformans is quite rare. To our knowledge, only 47 cases of isolated cryptococcal osteomyelitis have been reported from 1974 to 2005. We report a case of isolatedcryptococcal osteomyelitis in an immunocompetent patient, who received 12 weeks of fluconazole with complete recovery.

Developmental Dysplasia Of The Hip., Shahryar Noordin, Masood Umer, Kamran Hafeez, Haq Nawaz

Department of Surgery Docs

Developmental dysplasia of the hip (DDH) is a spectrum of anatomical abnormalities of the hip joint in which the femoral head has an abnormal relationship with the acetabulum. Most studies report an incidence of 1 to 34 cases per 1,000 live births and differences could be due to different diagnostic methods and timing of evaluation. Risk factors include first born status, female sex, positive family history, breech presentation and oligohydramnios. Clinical presentations of DDH depend on the age of the child. Newborns present with hip instability, infants have limited hip abduction on examination, and older children and adolescents present with …

Operative Management Of Unstable Thoracolumbar Burst Fractures, Mujahid Jamil Khattak, Shakir Syed, Riaz Hussain Lakdawala

Department of Surgery Docs

Operative management of unstable burst vertebral fractures is challenging and debatable. This study of such cases was conducted at the Aga Khan Hospital, Karachi from January 1998 to April 2003. All surgically managed spine injuries were reviewed from case notes and operative records. Clinical outcome was assessed by Hanover spine score and correction of kyphosis was measured for radiological assessment. The results were analyzed by Wilcoxon sign rank test for two related samples and p-value < 0.05 was considered significant. Ten patients were identified by inclusion criteria. There was statistically significant difference between mean pre-and postoperative Hanover spine score (p=0.008). Likewise, there was significant difference between mean immediate postoperative and final follow-up kyphosis. (p=0.006). Critical assessment of neurologic and structural extent of injury, proper pre-operative planning and surgical expertise can optimize the outcome of patients

Lower-Limb Alignment And Posterior Tibial Slope In Pakistanis: A Radiographic Study, Mujahid Jamil Khattak, Masood Umer, Edward T Davis, Munira Habib, Mehmood Ahmed

Department of Surgery Docs

Abstract

PURPOSE:

To assess the lower-limb alignment and posterior tibial slope in Pakistanis.

METHODS:

40 male and 19 female healthy Pakistanis aged 20 to 45 years were recruited. A full weight-bearing anteroposterior radiograph of the entire lower limb of each subject was obtained. The axial alignment was measured based on the centres of the femoral head, knee, and ankle. The tibiofemoral (TF) angle, knee joint line obliquity angle (angle J), and posterior tibial slope were determined.

RESULTS:

The mean TF angle was more varus in men than women (178.4 degrees vs. 180.0 degrees, p<0.001). The mean angle J was more medially inclined in men than women (93.4 degrees vs. 91.4 degrees, p=0.007). The mean medial tibial slope was greater in women than men (16.0 degrees vs. 12.5 degrees, p<0.001). The posterior tibial slope was greater in women than men (14.1 degrees vs. 12.5 degrees, p=0.02), and was greater than the 5 degrees to 10 degrees commonly reported.

CONCLUSIONS:

Knee alignment and geometry vary …

Developmental Dysplasia Of Hip--Where Do We Stand?, Masood Umer, Haq Nawaz

Department of Surgery Docs

No abstract provided.

Outcome Of Triple Procedure In Older Children With Developmental Dysplasia Of Hip (Ddh), Masood Umer, Haq Nawaz, Pashtoon Murtaza Kasi, Mahmood Ahmed

Department of Surgery Docs

Objective: To evaluate the radiographic and functional results of the triple procedure (open reduction, femoral shortening and Salter's Osteotomy) in the treatment of Developmental Dysplasia of the Hip (DDH) disease in older children. Methods: This case-series comprising 23 patients (29 hips) underwent the triple procedure of open reduction, femoral shortening and Salter osteotomy, at Aga Khan University Hospital between June 1995 and June 2005. Patients were classified pre-operatively according to the Tonnis class. Postoperative functional evaluation was performed using Modified MacKay's scoring system and radiographic assessment using Severin's scoring method. Results: The mean age of patients at presentation was 6.84 …

Bullet-Induced Synovitis As A Cause Of Secondary Osteoarthritis Of The Hip Joint: A Case Report And Review Of Literature, A Rehman, Masood Umer, Yasir J Sepah, Muhammad A Wajid

Department of Surgery Docs

Abstract

BACKGROUND:

With increasing prevalence of gunshot injuries we are seeing more patients with retained bullet fragments lodged in their bodies. Embedded lead bullets are usually considered inert after their kinetic energy has dissipated hence these are not removed routinely. However, exposure of any foreign body to synovial fluid may lead to rapid degradation and hence result in systemic absorption, causing local and systemic symptoms. We present the case of a thirty year old man who came to our out patient department with a history of progressive, severe hip pain ten years after a gun shot injury to his right …

Chondroblastoma Of The Cuboid With An Associated Aneurysmal Bone Cyst: A Case Report, Yasir J Sepah, Masood Umer, Khurram Minhas, Kamran Hafeez

Department of Surgery Docs

Abstract

We report the case of a young adult who presented with a painful foot due to chondroblastoma associated with an aneurismal bonecyst.Chondroblastoma is a rare benign cartilaginous neoplasm that accounts for approximately 1% of all bone tumors and characteristically arises in the epiphysis of a long bone, particularly the humerus, tibia, and femur. Chondroblastoma can affect people of all ages. It is, however, most common in children and young adults between the ages of 10 and 20 years. Association of chondroblastoma with aneurysmal bone cyst is well documented however this association has only once been reported in the cuboid.Imaging …

Berneese Periacetabular Osteotomy For Residual Hip Dysplasia In Adults - A Case Report And Review Of Literature, Izhar Kashif, Masood Umer, Haroon Rashid

Department of Surgery Docs

Abstract

Pelvic osteotomy for acetabular dysplasia has been introduced to improve acetabular coverage of the femoral head and reduce the risk of secondary osteoarthrosis. Several surgical methods for acetabular reorientation have been proposed for this purpose by reorientation of the acetabulum single, double, triple, spherical and periacetabular osteotomies. We report our first experience with periacetabulur berneese osteotomy described by Prof. R. Ganz and now the procedure of choice in appropriately selected patients. Fifteen years old boy who presented with complaints of fall and pain in the right gluteal region for 5 days duration that increased with walking. Examination revealed an …

Fixation Of Bilateral Pelvic Osteotomies With External Fixator In Exstrophy Bladder Complex, Salman Riaz, Shahbaz Sarwar, Masood Umer

Department of Surgery Docs

Abstract

OBJECTIVE:

To present the early results of pelvic osteotomies performed for repair of exstrophy bladder.

METHODS:

Five cases of exstrophy bladder were treated with closure following bilateral iliac osteotomies. Three patients underwent closure of pubic symphysis diastasis by use of external fixator, one by screws and cerclage wires, and one by use of K-wires and suture. The patients were followed up by the pediatric urologist and orthopedic surgeon.

RESULTS:

All patients achieved a closure of diastasis and a tension free repair after the index surgery. The average follow-up was 3.6 years with range of 4 months to 6 years. …

Suicidal Bus Bombing Of French Nationals In Pakistan: Physical Injuries And Management Of Survivors, Hasnain Zafar, Rifat Rehmani, Tabish Chawla, Masood Umer, Mohsin-E-Azam

Department of Surgery Docs

Abstract

BACKGROUND:

Suicidal bombing is particularly devastating and an increasingly common form of terrorist violence. In this paper, we present an epidemiologic description of the physical injuries of patients who survived the suicidal bombing attack in the context of the limited medical resources of a developing nation.

METHODS:

The management of individual patients was reviewed from a preprinted trauma form. Information on the nature of injuries, operative management and hospital course was recorded and data analyzed using the Trauma Registry.

RESULTS:

Twelve survivors out of 36 bomb blast victims brought to the Aga Khan University Hospital were transferred from primary …

Sensory Hypoinnervation In Club Foot, M Ahmed, N Ahmed, K. M. Khan, Masood Umer, H. Rashid,, Pervaiz Hashmi

Department of Surgery Docs

Abstract

We have compared the density of nerve fibres in the synovium in club foot with that of specimens obtained from the synovium of the hip at operations for developmental dysplasia. The study focused on the sensory neuropeptides substance P; calcitonin gene-related peptide; protein gene product 9.5, a general marker for mature peripheral nerve fibres; and growth associated protein 43, a neuronal marker for new or regenerating nerve fibres. In order to establish whether there might be any inherent difference we analysed the density of calcitonin gene-related peptide-positive nerve fibres in the hip and ankle joints in young rats. Semi-quantitative …

Operative Treatment Of Bilateral Hip Dislocation In Children With Arthrogryposis Multiplex Congenita, S Asif, Masood Umer, Rashid Baig

Department of Surgery Docs

Abstract

PURPOSE:

Arthrogryposis multiplex congenita (AMC) is a rare syndrome with multiple joint contractures. It is commonly believed that bilaterally dislocated hips associated with joint contractures should not be reduced, because movement is satisfactory, while open reduction leads to poor results. This report presents our experience with surgical management of bilateral dislocation of hips in children with AMC.

METHODS:

During the period 1990 to 2000, we performed open reduction on 8 hips of 4 children with AMC. The mean age at surgery was 23 months (range, 5-48 months). Open reduction and capsular plication without any bony procedure were performed in …

Treatment Of Tibial Diaphyseal Fractures With Closed Flexible Intramedullary Ender Nails: 39 Fractures Followed For A Period Of Two To Seven Years, Hussain R. Usman, Muhammad A. Umer, Masood Umer

Department of Surgery Docs

Abstract

OBJECTIVE:

To assess the efficacy of flexible intramedullary Ender nails for the treatment of tibial diaphyseal.

MATERIALS AND METHODS:

This is a retrospective review of patients treated with the Ender Nail for both open and closed tibial shaft fractures. Between January 1989 and December 1994, 43 fractures were treated with these nails. The configuration of each fracture was determined using the Orthopedic Trauma Association classification and the extent of soft tissue damage was assessed using the Gustilo and Anderson's classification. Four patients were excluded from the study due to inadequate follow-up. There were 27 closed and 12 open fractures. …

The Ring Butterfly Fragment, Philippe D`Sousa, Masood Umer, Riaz Hussain Lakdawala

Department of Surgery Docs

No abstract provided.