Mehran Kausar1,2, Naveed Ashraf3, Farzana Hayat4, Asraf Hussain Hashmi1, Saima Siddiqi1,* and Mariam Anees2
... bone density, recurrent fractures, stubby hands and feet with dystrophic nails, unossified fontanels, and an obtuse mandibular. The present study was conducted to determine the underlying genetic cause of Pycnodysostosis in a family from Azad Kashmir, Pakistan presenting with symptoms of multiple recurrent fractures, short stature, increased bone density and stubby hands. We performed direct sequencing of CTSK for fi...
Faisal Masood*1, Ranjit Kumar Sah2 and Ahmad Humayun Sarfaraz3
... of volar Barton’s fracture by Faisal Technique.
Methods: A total of 10 cases of volar Barton’s fracture fulfilling our inclusion and exclusion criteria were included in our study from August 2015 to August 2016. These cases, presented at our department, were managed with closed reduction under image intensifier by dorsiflexing the wrist and reducing the fragment by ligamentotaxis and percutane...
Riaz Muhammad1*, Naseer Ahmeda, Abdul Basit2, Rizwan Alim Mufti2
EXPERIMENTAL INVESTIGATION OF FRACTURE TOUGHNESS, HARDNESS AND LOAD-INDENTATION DEPTH RESPONSE OF TI-64 USING VICKERS INDENTATION TECHNIQUE
...tal
assessment of fracture toughness of Ti-64 using indentation technique which is easy and fast experimental techniques.
For this purpose Vickers-indentation technique is employed to report the hardness followed by fracture toughness
evaluation of the studied alloy using indentation energy model. The indentation method resulted a fracture toughness
of the studi...
assessment of fracture toughness of Ti-64 using indentation technique which is easy and fast experimental techniques.
For this purpose Vickers-indentation technique is employed to report the hardness followed by fracture toughness
evaluation of the studied alloy using indentation energy model. The indentation method resulted a fracture toughness
of the studi...
Rafiullah Khan1, Sakhi Jan1*, Muhammad Amjad1, Saeed Badshah1, Sajjad Ahmad1
CRACK CLOSURE AND FIBRE BRIDGING CONTRIBUTION IN THE STRESS-RATIO EFFECT ON DELAMINATION GROWTH UNDER FATIGUE
...t data was process using fracture mechanics principles. The delamination
growth rate in laminates was characterized using approach of strain energy release rate. The results of the experiments
of fatigue delamination growth with bridging fibres and un-bridged fibres have been compared for different
fatigue stress-ratios. The results show that crack closure only occurs at lower stress ratios. Fibre bridging does not
affect the stress...
growth rate in laminates was characterized using approach of strain energy release rate. The results of the experiments
of fatigue delamination growth with bridging fibres and un-bridged fibres have been compared for different
fatigue stress-ratios. The results show that crack closure only occurs at lower stress ratios. Fibre bridging does not
affect the stress...
Rafiullah Khan1, Waseem ur Rahman1, Misbah Ullah2, Kamran Afaq3, Muhammad Amjad1, Sakhi jan1
AGE EFFECT ON THE MECHANICAL PROPERTIES OF HIP JOINT BONE: AN EXPERIMENTAL INVESTIGATION
...e groups were tested for fracture toughness, young modulus
and tensile strength in the longitudinal and transverse directions of the collagen’s fibers. Compact tension specimen
was used for the fracture toughness, while for young modulus and tensile strength, rectangular flat specimens were
used. The test procedures were similar to ASTM (American standard for testing and measurements) techniques. T...
and tensile strength in the longitudinal and transverse directions of the collagen’s fibers. Compact tension specimen
was used for the fracture toughness, while for young modulus and tensile strength, rectangular flat specimens were
used. The test procedures were similar to ASTM (American standard for testing and measurements) techniques. T...
Numan Habib, Naseer Ahmed, Riaz Muhammad, Himayat Ullah, Muftooh Ur Rehman, Kareem Akhtar
ANALYSIS OF CHIP PRODUCED IN FREE MACHINING OF TI-6AL-7ZR-3NB-4MO-0.9ND AND TI-5AL-7ZR-7NB-0.7ND ALLOYS
...fe and sometime leads to fracture during conventional turning (CT). In recent days new two alloys are developed named Ti-6Al-7Zr-3Nb-4Mo-0.9Nd and Ti-5Al-7Zr-7Nb-0.7Nd with better performance in machining. These two developed alloys contain 0.9% and 0.7% neodymium by weight, respectively. It produces discontinuous chips during metal cutting, which make possible the automatic machining. It also reduces machining time and increase productivity. Ultrasonically as...
Numan Habib1, Naseer Ahmed1, Riaz Muhammad1*, Himayat Ullah2, Muftooh Ur Rehman1, Kareem Akhtar3
ANALYSIS OF CHIP PRODUCED IN FREE MACHINING OF TI-6AL-7ZR-3NB- 4MO-0.9ND AND TI-5AL-7ZR-7NB-0.7ND ALLOYS
...fe and sometime leads to fracture during conventional turning (CT). In recent days new
two alloys are developed named Ti-6Al-7Zr-3Nb-4Mo-0.9Nd and Ti-5Al-7Zr-7Nb-0.7Nd with better performance
in machining. These two developed alloys contain 0.9% and 0.7% neodymium by weight, respectively. It produces
discontinuous chips during metal cutting, which make possible the automatic machining. It also reduces machining
t...
Md. Ariful Islam, Md. Badol Ashraf and Md. Mahmudul Alam*
....38%, 15.28% and 14.27%, fracture 9.59%, 8.61% and 10.49%, myiasis 5.21%, 4.86% and 5.03%, dermoid cyst 2.47%, 2.78% and 2.66%, and knuckling of limb 2.33%, 2.36% and 2.10% in Fulbaria, Muktagacha, and Trishal Veterinary Hospitals, respectively. Different environmental factors and seasons influenced the prevalence of surgical affections. Heavy rainfall and high humidity have made this region a vulnerable place for the prevalence of surgical affections in calve...
Yonis Abukar Mohamed1, Shafii Abdullahi Mohamed1,2, Abdiaziz Idiris Mohamud1,3*, Abdiaziz Ahmed Mohamud1,3, Kassim Abdullahi Jimale1,2 and Said Ali Ibrahim2
...lar, hoof overgrowth and fracture, respectively. Additionally, 40.6% of the examined donkeys had varying degrees of lameness. 54.6% of the examined donkeys, were with either healed or active wounds (skin lesions), 17.4% scars, and 28.0% both skin lesions and scars. Moreover, dermatological diseases were also encountered, habronemiasis 59.1%, ectoparasite 35.7%, Sarcoid 5.1%. Results that were obtained from the indirect assessment of donkeys’ welfare indi...
Thomby Paul, Sreekanta Biswas, Sabiha Zarin Tasnim Bristi, Debashish Sarker, Saroj Kumar Yadav and Bhajan Chandra Das*
...owed complete transverse fracture of olecranon which extended to articular surface of trochlear notch and also found apophyseal fracture of olecranon. An open reduction internal fixation (ORIF) technique was performed to repair the olecranon fracture using two Kirschner wires and tension band wire, and immediate radiographs were taken to confirm the position of implants. On 30th day of pos...
Zahra Jamilah Sabrina1, Adrian Pearl Gunawan2, Beryl Reinaldo Chandra2, Ilham Pangestu Harwoko3, Johannes Marulitua Nainggolan4,Widi Nugroho1*
...ong been used to improve fracture healing, but flaws limit their use. Xenograft from micro-carbonated hydroxyapatite (micro-CHA) and nano-CHA from bovine bone combined with Platelet-Rich Plasma (PRP) was hypothesized to accelerate fracture healing. This study aimed to characterise micro-CHA and nano-CHA synthesized from bovine bone and analyze their effects as xenografts on fracture healin...
Peyman Mohammadzadeh1*, Aida Rasuli2, Bahman Noroozi Gorgani2, Sajjad Mohammadi3
...s had an extensive mixed fracture of the posterior and base of the skull. Direct deep and countercoup brain bruises, independent fractures of the top and roof of both orbits, subdural hemorrhage with edema and shifting of the mid-line to the left, frontal lobe with severe hemorrhagic discharge in the ventricles, diffuse subarachnoid hemorrhage and exclusion of berry aneurysm in vertebral arteries, traumatic tear due to intra...
Rafiq Ali Khan1, Sajjad Ahmed1, Salim Raza2* and Shehla Gul1
...) tests to establish the fracture pressure and fracture gradient of the formation in Kohat-Potwar and Nizampur Sub-Basins and adjoining areas. Based on the UCS tests and extrapolation techniques, a benchmark value for fracture gradient of Lockhart Formation is derived that is 0.91 psi/ft. This value is very important parameter in drilling operations and can be used in proper designing of d...
Mohammed M. Jassim, Mohammed R. Abduljaleel*, Zainab B. Abdulkareem, Noor H. Sanad, Ibrahim M.H. Alrashid
... the risk of the delayed fracture healing could take advantage of treatments with the SMF.
Keywords | Rabbits, Bone fracture, Avian implantation
...
Abdul Asim Farooq1,2*, Muhammad Arif Khan1, Hamid Akbar1,
Muhammad Ashraf3, Saima Inayat4, Muhammad Usman Saleem5,
Saeed Murtaza2, Maqbool Hussain Shah2 and Muhammad Arshad Javid5
...nt for healing long bone fractures. BMA comprises bone mesenchymal stem cells. This study aims to assess the potential of autologous BMA on metacarpal and metatarsal fracture of Beetal goats presented at the surgery clinic of the University of Veterinary and Animal Sciences Lahore, Pakistan. Beetal goats were selected (n=20), and divided into four different groups. The first group was designated as bone plating with bone mar...
Naveed Hussain1*, Muhammad Arif Khan1, Asim Khalid Mahmood2, Muhammad Yasin Tipu3, Mamoona Chaudhry4, Hamad Bin Rashid1, Haroon Akbar5 and Abdul Aziz6
...align: justify;">Complex fracture reconstruction, malunion, delayed and nonunion are challenging problems often require special attention. Autogenous bone graft for osseous healing has been considered gold standard for decades. It contains viable osteoprogenitor cells, cytokines and growth factors with appropriate tissue matrix resulting in osteogenesis, osteoinduction and osteoconduction. Orthobiologics are biological materials used to augment bone and soft t...
Krishna Adhikari1, Suman Poudel1 and Manoj K. Shah2
...verriding, oblique femur fracture. The dog underwent open reduction internal fixation (ORIF) using a simple intramedullary (IM) Steinmann pin and orthopedic cerclage wire. The dog was regularly examined postoperatively for evaluation of wound and fracture healing and return to functional mobility of the limb. The radiographic and physical examination on the 12th week showed cortical union, no signs of <...
