ABSTRACT
@#Ideal sutures can provide great fixation, wound closure and a stable environment for healing of the surgical site. Tension-free apposition sutures are important for tissue regeneration and could tackle insufficient amounts of soft and hard tissue, especially in missing tooth sites that require implantation. The internal horizontal mattress suture, similar to the conventional horizontal mattress suture, forms a rectangle that can be bisected by the incision with both intrusion and extrusion of the needle on each side. On the basis of the rectangle, the internal horizontal mattress suture emphasizes that the suture should be located below the incision, so the eversion of the wound margin is the highlight of this procedure. The internal horizontal mattress suture could stabilize the graft on the targeting tissue, realize the fixation of the collagen membrane, apically repositioned flap and soft tissue graft, reduce the tension on the incision, and further release the tension of the incision margin. Beyond the primary need for fixation and wound closure, internal horizontal mattress sutures can also achieve stress interruption that reduces the interference of the surrounding muscle and can better master wound tension with the assistance of interrupted sutures. Given the above advantages, horizontal internal mattress sutures have great potential in the application of implant-related regenerative surgery. In this review, according to our experience in clinical practice and the literature, we summarize the advantages of internal horizontal mattress sutures in tissue augmentation. In addition, the sites and sequence to insert the needle and the spatial relationship between the suture and incision are clarified with the rationale of the naming pattern, which is conducive to experience exchange and clinical practice.
ABSTRACT
Objective@#To study the effect of individualized treatment of prominent ears using mattress suture combined tubed cartilage method.@*Methods@#A total of 21 patients (28 ears) with prominent ear deformity were retrospectively analyzed from January 2013 to December 2015. Horizontal mattress suture and tubed cartilage were used to correct the deformed ears. The patients were followed up for 6 months to 1 year (mean: 9 months).@*Results@#Hematoma occurred in 3 cases after operation, but the wounds were healed after removal of hematoma. No infection, flap necrosis, cartilage absorption or deformation, or other complications occurred. 28 ears were corrected. The shape of the antihelix was smooth and the auriculocephalic angle and scapha-conchal angle were significantly reduced, compared with preoperative. No obvious scar hypertrophy was left on incision.@*Conclusions@#The method of horizontal mattress suture combined with tubed cartilage is simple to use for prominent ear, result in satisfactory and stable outcomes.
ABSTRACT
A 2-year-old male Tosa was admitted for treatment of a non-healing wound on the right forelimb. Skin tests were unremarkable; however, the lesion contained severe proliferative tissue. Surgical treatment was conducted due to the extensive skin defect and granulation tissue present. Following removal of the proliferative tissue, the wound was closed using the adjustable horizontal mattress suture method with multiple punctate relaxing incisions. The proliferative tissue healed completely after the surgical treatment. This technique can be considered an alternative treatment for the proliferative tissue when conditions require a skin graft or flap after surgical treatment.
Subject(s)
Animals , Child, Preschool , Dogs , Humans , Male , Forelimb , Granulation Tissue , Lower Extremity , Skin , Skin Tests , Sutures , Transplants , Wounds and InjuriesABSTRACT
In this two-month prospective study, reduction of preexisting astigmatism in 35 eyes was attempted by tension control of a mattress. In the first group, which had WTR astigmatism over 1.5 diopter(D) the wound was closed with loose mattress suture(MS). This reduced WTR astigmatism 1.52 D at 2 months. In the second group(WTR astigmatism, under 1.5 D)closed with a adaptation suture, the preexisting WTR astigmatism did not show a significant shift toward ATR astigmatism. In the third group closed with a tight MS, the preexisting ATR astigmatism was not significantly increased.