Outcomes Of Distal Femur Fracture Treated With Dynamic Condylar Screw.

BACKROUND: Implants for open reduction and internal fixation of distal femoral fracture includes angle blade plate, rush nails, enders nail and interlocking nails. But all these devices are technically demanding and less effective in providing inter-fragmentary compression in osteoporotic bones. These problems can be solved with dynamic condylar screw (DCS).The objective of the study was to determine the frequency of different outcomes of distal femoral fracture treated with dynamic condylar screw. METHODS: This case series study was carried out in the Department of Trauma & Orthopaedics, Ayub Teaching Hospital Abbottabad from 1st October 2014 to August 2015, after approval of the ethical committee of the institution. Data of all patients with distal femoral fractures aged 20-70 years, recruited through emergency, OPD or consultant clinic collected on a pro forma. Standard treatment of trauma was given to the patients. Detailed history was taken including the past medical and surgical history. Detailed examination including air-way, breathing and circulation, general physical examination and abdomino-pelvic examination was done in each patient. Investigations including urinalysis, haemoglobin %, full blood count, X-ray (both AP and lateral view) of the involved femur (including hip and knee) was done. RESULTS: Mean age of the patients was 43.18±14.647 ranging from 20 to 70 years. Mean duration of hospital stay in days was 2.21±1.111 ranging from 1 to 6 days. Patients' follow-up assessment after 4 months of surgery for union of femoral fracture treated with dynamic condylar screw was found in 96 (94.1%), wound infection was found in 7 (6.9%), knee stiffness was found in 21 (20.6%) and limb shortening was found in 7 (6.9%). CONCLUSIONS: Dynamic condylar screw is an easy, scientifically less difficult and satisfying method of treatment for fra.ctures of femur.

Efficacy And Safety Of Interlocked Intramedullary Nailing For Open Fracture Shaft Of Tibia.

BACKGROUND: Due to increasing population and changing human habits the number of accidents and high energy trauma is rising. Management of open fracture tibia is a complex problem and is a challenge for both orthopaedic and plastic surgeons. The study was carried out to ascertain the efficacy and safety of interlocked intra-medullary nailing for open shaft tibial fractures in patients presenting at or after 24hr of injury. METHODS: In this descriptive case series, over a period of 6 moths, 163 consecutive cases of open fracture of tibial shaft were reviewed in terms of clinical profile, time of presentation, and gender distribution. RESULTS: In this study mean age was 30±0.02 years. Males comprised 85% of study population while 15% were females. Gustilo-I type fracture and Gustilo-II type fracture was diagnosed in 90% and 10% patients respectively. Thirty three percent patients had wound infection while fracture union was found in 15% cases. Moreover interlocked intramedullary nailing for open fracture shaft of tibia was safe in 80% patients while this procedure was effective in 85%. CONCLUSIONS: Un-reamed, interlocked intra-medullary nailing may be considered as a suitable option for treatment of open fractures of tibia.

EARLY RESPONSE OF LOCAL STEROID INJECTION VERSUS MINI INCISION TECHNIQUE IN TREATMENT OF CARPAL TUNNEL SYNDROME.

BACKGROUND: Carpal tunnel syndrome (CTS) is one of the commonest peripheral neuropathies which effects mainly middle aged women. Different techniques are being tried to decrease the postoperative pain in patients operated for CTS. The objective of this study was to compare effectiveness of local injection of steroid and mini incision technique in the treatment of carpal tunnel syndrome. METHODS: This randomized control trial was conducted at department of Orthopedics and department of Neurosurgery, Ayub Teaching Hospital, Abbottabad from Aug 2011 to Feb 2013. A total of 116 patients of CTS were randomly allocated to either of the two groups.58 Patient in Group A were subjected to local steroid injection and the same number of patient in Group B underwent mini incision technique. All patients of were advised to report to the OPD after one month to determine intervention effectiveness in terms of improvement in at least one grade of pain. RESULTS: In this study mean age of the patients was 32.8 +/- 5.1 years. Female gender was in dominance with 99 (86.3%) cases. In this study we compared the effectiveness of local steroid injection and mini incision technique in the treatment of carpel tunnel syndrome. We found out that the steroid injection was effective in 69.0% cases while mini incision technique was effective in 56.9% cases. The difference being statistically insignificant with a p-value of 0.17. CONCLUSION: The difference in pain after 1 month of the intervention was not statistically significant.

Exchange nailing for non-union of femoral shaft fractures.

BACKGROUND: There are many ways to treat aseptic non-union of femoral shaft fractures with reported varied success rate. Amongst all these, Exchange nailing is the simplest and most successful technique for treating aseptic non union of femoral shaft fractures. We have carried out a prospective study in the Department of Trauma & Orthopaedics, Ayub Medical College Abbottabad to analyse the role of exchange nailing for aseptic non union of femoral shaft fractures. METHODS: Forty-three femoral shaft aseptic non-unions in 41 consecutive patients were treated using exchange IM nailing, from January 2006 to December 2007. The inclusion criteria for patients in the study was a femoral shaft fractures aseptic non-union, has less than 1 Cm shortening with no segmental bone defect, and a radiolucent line of the non-union, and which had previously been treated by intra-medullary nail. The surgical technique included removal of previously inserted intra-medullary nail, reaming of medullary cavity up to 2 mm above the previous size, and re-insertion of statically locked exchange intra-medullary nail. RESULTS: Forty-three femoral shaft aseptic non-union in 41 patients were treated; the mean age of the patients was 38.81 +/- 13.75 years. Thirty-nine non-union out of total 43 cases (39/43) had healed giving a union rate of 90%. Non-union persisted in the remaining four cases (4/43) in-spite of extended post operative follow up of these patients for 18 months. Mean union was 4.97 +/- 1.53 months. No major surgical complications were noted. CONCLUSION: Exchange nailing is a simple technique for treating aseptic non union of femoral shaft fractures. Based on the results of our study, we recommend it as the procedure of choice for non comminuted, aseptic non union of femoral shaft fracture.

Management outcome of closed femoral shaft fractures by open Surgical Implant Generation Network (SIGN) interlocking nails.

BACKGROUND: Many hospitals in our country lack surgical expertise and operating room facilities like image intensifier and fractures table to carry out closed interlocking nails (ILN) in femoral shaft fractures. But availability of Surgical Implant Generation Network (SIGN) interlocking nails & nailing instrumentation have made open ILN of these fractures possible at very basic level of our health care system. We have carried out open SIGN nailing in patients with closed fractures of shaft femur without the use of image intensifier. Result for fracture union was evaluated both clinically and radio-logically, and graded at 8 months (32 weeks) after treatment by Thoressen's criteria. METHODS: An experimental study of open SIGN nailing was carried out on 47 patients with fractures shaft of femur who had been admitted to our tertiary care hospital from January 2006 to December 2007. Inclusion criteria were adult patients older than 16 years with closed fractures of the shaft femur, and have presented within a week of the injury, and have not had any previous surgical treatment for the fracture. Malnourished patients and patients with open, pathological fractures and non union cases were excluded from the study. A standard protocol was followed on all patients, which is describing below. The data obtained was analysed using SPSS. RESULTS: The union rate was 97.83% in open nailing at 32 weeks after surgery and the Mean +/- SD time to union was 19.65 +/- 5.19 weeks (ranges from 16-32 weeks).We obtained excellent results in 39 patients (83.33%), good in 4 patients (8.50%), fair in 3 patients (6.38%) and poor in one (2.12%). CONCLUSIONS: The open SIGN nailing, without the use of image intensifier, for treatment of closed fractures of shaft femur achieves excellent result in term of fracture union. Results obtained are comparable to the results of closed interlocking nailing, requires less expertise and resources, and its use is recommended for long bones fracture care at the very level of our health care system.

Infection in orthopedic implant surgery, its risk factors and outcome.

BACKGROUND: Infection in orthopedic surgery is a disaster both for the patient and surgeon. Although its incidence has been reduced due to modern theatre facilities and aseptic measures but in developing countries its prevalence is still high. It is better to prevent infection rather than to treat it. The objective of this study is to know the frequency of infection in orthopedic implant surgery in a public hospital and to evaluate the risk factors, causative organism, complications and treatment. METHODS: This prospective study was conducted in orthopedic unit-B Ayub Teaching Hospital, Abbottabad, from 1st April 2007 to 30th October 2007. Close fracture cases admitted for internal fixation devices were included. The exclusion criteria were soft tissue surgery, wounds and open fractures needing external fixation devices. The follow up was done for six months. RESULTS: Infection developed in 6 patients (5.76%), out of which superficial and deep infections were 2 (1.92%) and 4 (3.84%) respectively. There were 2 infection cases in each stage of the infection i.e. early, delayed and late. The staphylococcus aureus was the commonest organism, i.e., 3 (50%) out of 6. The age of the patients was more than 60 years in 3 (2.88%) patients, 30 to 60 years in 2 (1.92%) patients and below 30 year in 1 (0.96%) patient. The smoking history was in 2 (1.92%) patients. CONCLUSION: Infection rate in our study was quite high and needs proper measures to control it because it had great financial burden on patient and on hospital resources and could lead to morbidity and mortality in patients. We could not find significant risk factors in our small sample size study although the infection was relatively more common in patients with advanced age, prolonged surgery time, smoking and skin abrasion at fracture site. Commonest organism was Staphylococcus aureus.

Prevalence of hepatitis 'B' and 'C' in orthopaedics patients at Ayub Teaching Hospital Abbottabad.

BACKGROUND: Hepatitis B and C is a common global health problem and is spreading rapidly in developing countries due to lack of health education, poverty and illiteracy. Both of these infections can be transmitted through blood or body fluids, tattooing, through infected instruments, unsafe shave by barbers and sexual contact. Medical personnel are most exposed to these infections. There should be proper preventive measures to prevent its spread in the community. METHODS: This is a descriptive study carried out from July 2003 to July 2004 on 1630 patients admitted in the department of Orthopaedics Ayub Teaching Hospital Abbottabad. Patients of either sex, of all ages undergoing surgery were included in the study. All patients underwent screening for Hepatitis-B and Hepatitis-C and confirmed by Elisa method in positive patients. RESULTS: Out of 1630 patients 1205 (73.92%) were male and 425 (26.07%) were female. Hepatitis B and C was present in 84 (5.15%) patients. Out of 84 infected patients 51 (3.12%) were suffering from hepatitis C and 33 (2.02%) were suffering from hepatitis B. In 2 (0.12%) patients both hepatitis B and C infections were present. Out of 51 hepatitis C patients, 33 (64.71%) were male and 18 (35.29%) were female. Out of 33 hepatitis B patients, 28 (84.85%) were male and 5 (15.15%) were female patients. Among the predisposing factors previous history of surgery was positive in 18 (21.43%) patients, history of blood transfusion in 13 (15.47%) patients, dental procedure was in 7 (8.33%) patients, and abroad visit in 4 (4.76%) patients. CONCLUSION: The prevalence of hepatitis B and C in orthopaedic patients is quite high with the common risk factors: previous history of surgery or blood transfusion. Therefore, all patients which need surgery should be routinely screened for hepatitis B & C to prevent transmission to other patients, medical staff. There should be separate operation theatres facilities for these patients. There should be policy by the Government for protection of medical personnel who are exposed to these patients and there should be compensation for those who get infected with these infections during their service otherwise the medical personnel especially surgeons will hesitate doing surgeries on hepatitis B and C infected patients.

Bilateral protrusion of femoral head into the pelvis in neglected osteomalacia.

Osteomalacia is a metabolic bone disease in a mature individual, caused by lack of vitamin D or its active metabolites, on account of a number of factors. Osteomalacia is common in females and in countries with less sun shine. It typically presents with body aches, weakness, alongwith signs of bone tenderness and proximal myopathy. Diagnosis is made on the basis of clinical presentation and investigations; serum calcium, phosphorus, serum alkaline phosphates, 24 hour urine for calcium and phosphorus and skeletal radiology.

Comparison of percutaneous pinning with casting in supracondylar humeral fractures in children.

BACKGROUND: In Children Supracondylar fracture of humerus is one of the most common fractures in first decade of life. There are various treatment modalities for this fracture i.e. Close reduction and casting, open reduction and internal fixation, skeletal traction and Percutaneous Pinning. This study was conducted to know the outcome of Percutaneous Pinning in the management of displaced supracondylar humeral fracture in children and to compare the results with close reduction and castings and published literature. METHODS: This descriptive study was conducted in Orthopaedic department of Ayub Teaching Hospital Abbottabad and Lady Reading Hospital, Peshawar from January 2002 till December 2003 on 40 children. Patients included were of either gender with age range from 3 to 12 years with displaced supracondylar fracture presenting within 72 hours of injury. Two treatment modalities were studied for comparison. Cross k-wires fixation through each humeral condyle was done after closed reduction of fracture under image intensifier in general anesthesia. Casting/Backslab was applied after reduction of fracture without image intensifier under anesthesia or analgesia. Out come measures were according to Flynn criteria that are functional and cosmetic factor which is based on loss of elbow motion and carrying angle in degrees respectively. RESULTS: Cross percutaneous pinning gave excellent results in 13 (65%), good outcome in 4 (20%) and poor outcome in 3 (15%) patients. While patients treated with close reduction and casting showed excellent results in 4 patients (20%), good in 8 patients (40%), fair in 2 patients (10%) and poor in 6 patients (30%). CONCLUSION: Closed reduction and cross percutaneous pinning for displaced supracondylar humerus fractures in children is safe, cost and time effective method and gives stable fixation with excellent outcome as compared to close reduction and casting.

Outcome of plating, bone grafting and shortening of non-union humeral diaphyseal fracture.

BACKGROUND: Humeral diaphyseal fracture usually heals with closed methods but when non union develops then it needs surgical intervention in the form of plating and bone grafting, intramedulary nailing (open or closed simple or interlocking nails) and external fixators (circular or one plane fixator). In our unit we treated non union humeral diaphyseal fracture with plating and bone grafting and shortening of fracture ends up to 4 to 5 cm when needed. METHODS: This study was conducted at Orthopaedic Department of Ayub Teaching Hospital Abbottabad from January 2002 till December 2003. We included 15 cases with atrophic non-union in 9 (60%) and hypertrophic non-union in 6 (40%) patients. All atrophic non-union were treated with plating, bone shortening by transverse osteotomy and bone grafting, while hypertrophic non-union were treated with decortications of non-union ends and fixation with compression plates, with bone grafting in old age. Follow up measures were based on clinical (range of joints motion) and radiological (healing) findings. Follow up was done for up to 6 months. RESULTS: Out of 15 patients the age range was 20-80 years, 12 (80%) were male and 03 (20%) female. Right humerus involved in 5 (33.33%) while left humerus in 10 (66.66%) patients. In 9 (60%) patients with atrophic non union bone shortening by transverse cut osteotomy was done while in remaining patients with hypertrophic non-union plating was done in 2 (13.33%) cases and plating with bone grafting in 4 (26.66%) patients. Union was achieved in all patients after 16 to 20 weeks of surgery. In one patient (6.66%) of 75 years age with hypertrophic non-union implant was loosened after 03 months of surgery. At that time healing (Union) was evident on X-rays and humeral brace was applied for further 03 months. Two patients (13.33%) got neuropraxia of radial nerve which resolved with in 3 months time. 02 patients (13.33%) developed shoulder stiffness which resolved after exercise. CONCLUSION: In Non Union of Humerus shortening by transverse osteotomy & rigid fixation with plates give excellent results in selected cases.

Percutaneous pinning in displaced supracondylar fracture of humerus in children.

BACKGROUND: Supracondylar fracture of humerus is the most common fracture in first decade of life. There are various treatment modalities for this fracture i.e closed reduction and casting, open reduction and internal fixation and percutaneous pinning. Study was conducted to know the outcome of Percutaneous Pinning in the management of displaced supracondylar fracture of humerus in children. METHODS: This study was conducted at orthopedic unit of Khyber Teaching Hospital Peshawar from January 1996 to December 2000. Twenty children of 3-12 years age with displaced supracondylar fracture (Gartland type II & III) of humerus were included. Outcome measures were according to Flynn criteria i.e loss of elbow motion & carrying angle. RESULTS: The children presenting were 14 male (70%) and 6 females (30%). The involved side was left in fifteen(75%) and right in five(25%) of patients. Nineteen patients (95%) had extension type & one patient (5%) had flexion type of fracture. Gartland type II were six (30%) & type III were fourteen (70%). Our result showed excellent outcome in thirteen (65%), good outcome in four (20 %) and poor outcome in three (15 %) patients. CONCLUSION: Percutaneous pinning is safe, cost effective, time saving and provides greater skeletal stability with excellent results.

Management of comminuted fractures of the olecranon by tension band wiring.

BACKGROUND: Open reduction and rigid internal fixation has become the generally accepted method of treatment for displaced fractures of the olecranon in order to allow early mobilisation and to prevent contracture of the elbow. Comminuted fractures of olecranon are unstable, therefore, bone graft and tension band wiring are supposed to give good stability. Here we give an account of our experience with this procedure. METHODS: We treated ten patients with comminuted fractures of the olecranon by multiple tension-band wiring and a graft from the iliac crest between 1999 and 2002 at Ayub Teaching Hospital, Abbottabad. After initial immobilization strengthening and endurance exercises were started. The patients were followed up for stability, muscle strength, active range of flexion and extension at elbow and rotation of forearm. RESULTS: The time to union of the fractures was 3 to 7 months. No patient reported difficulties with activities of daily living or symptoms of instability of the elbow. The median flexion was up to 135 degrees (125 degrees to 145 degrees) with a median flexion contracture of 15 degrees (range 10 degrees to 30 degrees). The median pronation was 70 degrees (60 degrees to 80 degrees) and median supination 79 degrees (70 degrees to 90 degrees). Only three patients had mild pain and loss of strength. Five patients had excellent and 5 good results with a median Broberg and Morrey index score of 94.5 points (84 to 100). CONCLUSION: Our results are in accordance with those reported from other centres and the technique is thought to be a practical alternative to plate fixation of olecranon fractures with extreme comminution.