Macnaha qaamuuska ereyga "kyphosis" waa xaalad caafimaad oo lagu garto qalooc xad-dhaaf ah oo lafdhabarta ah, taasoo keenta in dhabarka la soo koobo ama la duubo. Waxaa mararka qaarkood loo yaqaan "reedback" ama "kuur-u-socod." Kyphosis waxay ku dhici kartaa qaybo kala duwan oo lafdhabarta ah, oo ay ku jiraan afka ilmo-galeenka (qoorta), thoracic (dhabarka sare), ama lumbar (dhabarka hoose), waxaana sababi kara arrimo kala duwan, oo ay ku jiraan qaab-xumo, lafo-jileec, dhaawac laf dhabarta ama qallafsanaan, ama xaalado caafimaad qaarkood sida cudurka Scheuermann ama qaaxada laf dhabarta. Daawaynta kyphosis waxaa ku jiri kara daawayn jireed, is-xajin, daawo, ama qalliin, iyadoo ku xiran darnaanta xaaladda iyo sababta hoose.