Basınç Yaralarının Cerrahi Tedavisi
Özet
Bası yaraları, kemik çıkıntıları üzerinde basınç veya yırtılma nedeniyle oluşan, yüksek morbidite ve mortaliteye sahip doku hasarlarıdır. En sık iskial, torakanterik, sakral ve topuk bölgelerinde görülür. ABD Ulusal Basınç Ülseri Danışma Paneli tarafından dört evreye ayrılan bu yaraların tedavisinde multidisipliner yaklaşım esastır. Evre 1 ve 2'de konservatif yöntemler ve iyi yara bakımı yeterliyken; tam kalınlıkta doku kaybı içeren Evre 3 ve fasyanın altına, kemiğe kadar ilerleyen Evre 4 yaralarda cerrahi müdahale gereklidir. Cerrahi tedavide radikal debridman, kemik çıkıntılarının eksizyonu ve ölü boşlukların fleplerle doldurulması temel ilkelerdir. Rekonstrüksiyonda basıya dayanıksız greftler yerine hastanın mobilite durumuna göre lokal, fasyokutanöz veya kas-deri flepleri (sakral için SGAP/IGAP, torakanterik için TFL gibi) tercih edilir. Cerrahi sonrası nüks oranlarının %90'a varabilmesi nedeniyle ameliyat sonrası bakım kritik öneme sahiptir. Postoperatif dönemde hastalar en az iki hafta hastanede yatırılmalı, dren takibi yapılmalı, dikişler üç haftada alınmalı ve en az bir ay operasyon bölgesine yatılmamalıdır. Ayrıca havalı yatak kullanımı, fizik tedavi ve yara yerine gaita bulaşmasının önlenmesi gibi bakım süreçleri de rehabilitasyonun ayrılmaz birer parçasıdır.
Pressure sores are tissue damages with high morbidity and mortality, occurring over bony prominences due to pressure or shearing, and are most commonly located in ischial, trochanteric, sacral, and heel regions. Classified into four stages by the National Pressure Ulcer Advisory Panel, a multidisciplinary approach is essential for their treatment. While conservative methods and proper wound care suffice for Stages 1 and 2, surgical intervention is required for Stage 3, involving full-thickness tissue loss, and Stage 4, which extends below the fascia into the bone. Radical debridement, excision of bony prominences, and filling dead spaces with flaps constitute the core principles of surgical treatment. Instead of pressure-susceptible grafts, local, fasciocutaneous, or myocutaneous flaps (such as SGAP/IGAP for sacral and TFL for trochanteric) are preferred for reconstruction based on the patient's mobility. Since recurrence rates can reach up to 90%, postoperative care is critically important. Patients must be hospitalized for at least two weeks post-surgery, drains monitored, sutures removed at three weeks, and lying on the operative area avoided for at least one month. Furthermore, care processes including air-bed procurement, physical therapy, and preventing stool contamination of the wound site are integral parts of the rehabilitation.
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