Effects of demineralized bone matrix on tendon-bone healing: an in vivo, experimental study on rabbits.

Objective: The aim of this study was to investigate the effects of demineralized bone matrix (DBM) on tendon-bone healing.

Methods: The extensor digitorum longus tendon was fixed with pegged suture technique in a tunnel at the proximal tibia in both legs of 12 New Zealand rabbits. Rabbit DBM was applied in the tunnel on the right limbs before fixation (study group), while the fixation was performed without DBM in the left legs (control group).

Discoid lateral meniscus: diagnosis and results of arthroscopic treatment.

We evaluated the results of arthroscopic meniscectomy in patients with discoid lateral menisci of the knee. Discoid lateral menisci were detected in 308 patients, of whom 197 (124 males, 73 females; mean age 34.5 years, range 6-67) were clinically, radiologically, and arthroscopically found to be symptomatic and underwent partial meniscectomy.

[Arthroscopic meniscal repair with the use of conventional suturing materials].

Objectives: We evaluated the mid-term clinical results of patients who underwent arthroscopic meniscal repair.

Methods: Sixty-one patients (43 males, 18 females; mean age 26.9 years; range 17 to 42 years) underwent meniscal repair using conventional suture techniques for unstable vertical longitudinal meniscal tears in the peripheral vascular zone, measuring more than 1 cm.