1.
A Sonographic Diagnostic Study Of Tendinopathies And Traumatic Injuries Of Joints And Associated Soft Tissue Structures In Equines In And Around Lahore
by Azmat Ullah (2013-VA-440) | Dr. Shehla Gul Bokhari | Dr. Sadaf Aslam | Dr. Saima Masood.
Material type: ; Literary form:
not fiction
Publisher: 2015Dissertation note: Diagnostic ultrasound was introduced as diagnostic modality in equines in 1982 by Rantanen. Horses are widely used across Pakistan for polo, race and draught purpose. Tendinopathies along with associated arthropathies and / or soft tissue trauma are common aliments among feet problems. However, no work has been done so far in Pakistan regarding the precise sonographic diagnosis of these problems and the seat of lameness, which results in the early culling of these horses. Advancements in diagnostic imaging have greatly improved the efficiency of the veterinarians in diagnosing soft tissues abnormalities. The present project was aimed to addressed these issues regarding precise lameness diagnosis in equines, with respect to sonographic presentation of the tendons, soft tissues and associated joints, and hence, to initiate precise diagnosis for effective treatment in future.
The study was designed to precisely diagnose and characterize the soft tissue injuries occurring concurrently with joint involvement, in the three predominant categories of horses in and around Lahore, viz., Race, Polo and draught-purpose.
For this purpose, twenty-four horses were divided into three groups i.e. A, B and C, each group comprising eight horses. Furthermore, each group were subdivided into two subgroups with four clinically sound horses and four unsound horses presented with soft tissues abnormalities occurring concurrently with or without joint involvement. The changes between sound and unsound structures were compared through intra-group and inter-group comparison.
The study was aimed towards practical needs in addressing to the precise sonographic diagnosis for the seat of lameness and characterization of the lesion. Conclusively, percentage
Summary
64
occurrence and degree of prognosis were assessed. Besides, it will futuristically augment in proper treatment of our precious animals.
Different soft tissue structures of various joints (elbow, carpus, MCP/MCT, stifle, and hock) were sonographically imaged both in sound and unsound horses for the percentage occurences of injuries in all the three group, along with degree of lameness, degree of pain, degree of range of motion in each joint and degree of prognosis. The parameters shown significant correlation with minor differences.
The study proved that occurrence of tendinopathies and associated joint trauma are more common in race horses than in polo and draught-purpose horses. The data regarding sonography of the joints was analyzed by using chi square test with the help of SPSS version 17.
The study can be used as a proven tool for the early diagnosis, prognosis of soft tissue abnormalities and facilitate both veterinarians and owners in long run and can also be used for treatment purposes.Diagnostic ultrasound was introduced as diagnostic modality in equines in 1982 by Rantanen. Horses are widely used across Pakistan for polo, race and draught purpose. Tendinopathies along with associated arthropathies and / or soft tissue trauma are common aliments among feet problems. However, no work has been done so far in Pakistan regarding the precise sonographic diagnosis of these problems and the seat of lameness, which results in the early culling of these horses. Advancements in diagnostic imaging have greatly improved the efficiency of the veterinarians in diagnosing soft tissues abnormalities. The present project was aimed to addressed these issues regarding precise lameness diagnosis in equines, with respect to sonographic presentation of the tendons, soft tissues and associated joints, and hence, to initiate precise diagnosis for effective treatment in future.
The study was designed to precisely diagnose and characterize the soft tissue injuries occurring concurrently with joint involvement, in the three predominant categories of horses in and around Lahore, viz., Race, Polo and draught-purpose.
For this purpose, twenty-four horses were divided into three groups i.e. A, B and C, each group comprising eight horses. Furthermore, each group were subdivided into two subgroups with four clinically sound horses and four unsound horses presented with soft tissues abnormalities occurring concurrently with or without joint involvement. The changes between sound and unsound structures were compared through intra-group and inter-group comparison.
The study was aimed towards practical needs in addressing to the precise sonographic diagnosis for the seat of lameness and characterization of the lesion. Conclusively, percentage
Summary
64
occurrence and degree of prognosis were assessed. Besides, it will futuristically augment in proper treatment of our precious animals.
Different soft tissue structures of various joints (elbow, carpus, MCP/MCT, stifle, and hock) were sonographically imaged both in sound and unsound horses for the percentage occurences of injuries in all the three group, along with degree of lameness, degree of pain, degree of range of motion in each joint and degree of prognosis. The parameters shown significant correlation with minor differences.
The study proved that occurrence of tendinopathies and associated joint trauma are more common in race horses than in polo and draught-purpose horses. The data regarding sonography of the joints was analyzed by using chi square test with the help of SPSS version 17.
The study can be used as a proven tool for the early diagnosis, prognosis of soft tissue abnormalities and facilitate both veterinarians and owners in long run and can also be used for treatment purposes. Availability: Items available for loan: UVAS Library [Call number: 2272-T] (1).
2.
Study On Autologous And Homologous Platelet Rich Plasma As A Surgical Wound Healing Promoter In Rabbits
by Muhammad Shahid Tahir (2012-VA-996) | Dr. Uzma Farid Durrani | Dr. Asim Khalid Mahmood | Prof. Dr. Muhammad Sarwar Khan.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Wound healing is a complex process in which tissue repairs itself with the complete or incomplete regeneration. During recent years, new advances have been employed in the monarchy of tissue healing by initiation of use of platelet rich plasma (PRP) as a wound healing promoter in both soft and hard tissue surgeries. Platelet rich plasma is highly potentiated with growth and healing factors that can lead to marked acceleration in the tissue adaptation, repair and healing as compared to PRP non-facilitated healing process. This study was conducted on 16 adult healthy rabbits contributing 2 different groups, each group with 8 rabbits. Rabbits of both groups were surgically operated for skin autogenous grafting. Group A received an application of autologous PRP subcutaneously and in the surroundings of the graft defect, while group B received homologous PRP. Efficacy of both autologous and homologous PRP was evaluated on the basis of selected macroscopic and microscopic (histopathological) parameters of tissue repair and healing. The results, obtained in form of grades, were statistically analyzed by graphical representations. A successful use of autologous and homologous PRP with the desired results did not only boost up the surgical success rate in the specie under study but it opened a new vista on the same lines for other species to bring a better wound healing process. This study uprooted the conventional methods of managing wounds associated with injuries and helped the animals to get confidently satisfactory health status. Availability: Items available for loan: UVAS Library [Call number: 2452-T] (1).
3.
Crop Repair Using Different Ingluviotomy Techniques In Pigeon
by Rashid Hussain (2007-VA-138) | Dr. Naveed Hussain | Dr. Asim Khalid Mahmood | Dr. Waseem Yaqub.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Crop is the pivotal organ of the birds’ body. The primary function of the crop is the storage of food. When the crop is full,it becomes more prominent as well as slight pendulous and more prone to trauma. Such wounds lead to the crop fistula formation in birds. Fortunately crop has a good blood supply and heals well. Ingluviotomy performed by making an incision on left lateral cervical region over the crop to minimize disruption of vasculature and complications associated with tube feeding in recovery period. The present study was conducted to compare the different suturing techniques for Ingluviotomy in pigeons (Columba livia domestica).Thirty Pigeons weighing between 275 gm to 350 gm were managed from nearby area of Lahore and were kept in experimental cages of Surgery Section (CMS) of University of Veterinary and Animal Sciences, Lahore. The present study was conducted to compare the different suturing techniques along with glue for Ingluviotomy in pigeons (Columba livia domestica).These pigeons were divided into three experimental groups i.e. Group A, B and C comprising ten pigeons each. In group A comprising of ten (10) pigeons underwent single layer closure with the help of absorbable suture material (Vicryl®) 4-0 using simple continuous suture pattern. Temperature, pulse and respiration were observed at different days from day 1 to day 30 in all groups. The pigeon of group A (single layer closure), showed more variation in temperature, pulse and respiration as compared with the group B ( double layer closure) and C (closure with glue). The bird of group B showed less variation in temperature, pulse and respiration and was normal after few days of surgery. The birds of group C also showed fever and rise in temperature but it was less than the birds of group A and showed more variation in temperature, pulse respiration than birds of group B. Pigeons in Group A (single layer closure) showed poor healing in overall period. At day 30 only 30% of the birds showed complete healing while 40% bird were still in healing phase, the dead percentage was 30. While in term of leakage at day 20, zero percent of the birds
SUMMARY
49
showed leakage while no leakage percentage was 70% and the dead percentage was 30. Pigeons in Group B (double layer closure) showed significant good healing during the research period. At day 30 total of 80% of the birds were completely healed while 20 % bird in healing phase, percentage of no wound healing and the dead was zero. In term of leakage, at day 20 total of 100% of the birds were showed no leakage, leakage percentage was zero percent and the dead percentage was zero. In group C ( closure with glue) At day 30 , 50% of the birds were completely healed, 20% birds were in healing phase, no wound healing percentage was 10% , dead percentage was 20 and wound dehiscence was zero percent. While in term of leakage, at day 20 only 50% of the birds showed no leakage, leakage percentage was 30% and the dead percentage was 20 %. In term of postmortem changes it was noticed that fibrosis and narrowing of crop lumen was less in double layer closure birds it showed good healing. In birds treated with single layer closure showed more fibrosis and narrowing of crop lumen while in group where glue is used less narrowing of crop lumen and more fibrosis was seen which showed poor healing.
Conclusion
The verdict based explanations for better and reliable closure technique for ingluviotomy in pigeons using double layer closure is that this procedure enables proper apposition of crop edges and in addition, there is less tension at apposed site. Besides this, there is more vascular supply in the crop area,that enhances faster and reliable healing of crop repair. As the double layer closure stands to be novel procedure for crop repair, it should be used by avian surgeons worldwide. Availability: Items available for loan: UVAS Library [Call number: 2518-T] (1).
