Level III. See Guidelines for Authors for a complete description of levels of evidence.

A systematic review, following strict inclusion criteria, identified 32/48 low and 16/48 high-performance runners with stress fractures of the femoral neck. Surgical treatment was performed in 33/48 cases and was significantly higher (p = 0.009) in high-performance runners. Among the 28/48 runners who resumed running, there were significantly more lower-performance runners (23/32) than higher-performing runners (5/16) (p = 0.012) and significantly more non-displaced (22/30) than displaced fractures (6/18) (p = 0.014). Complicated cases showed significantly less favourable follow-up results (p = 0.036). A significantly shorter (p = 0.032) diagnostic time for evaluation occurred with a previous history of a stress fracture or a relevant comorbidity. Stress fractures of the femoral neck represent an incisive incident for runners, and early consideration in the differential diagnosis of hip pain is required to avoid potential long-term sequelae and suboptimal function.

Prevadh and Seprafilm are potent materials for the reduction of adhesion formation. A potential relationship between effective adhesion prevention and impaired tissue integration of the implant was observed. Fibrin sealant proved an excellent agent for SAB fixation.

Strattice and Veritas yielded reduced tissue integration and significant shrinkage, prohibiting further biomechanical tests. The synthetic BioA provides little inherent strength but reticular collagen remodelling led to an augmentation of the scar due to significantly higher burst force resistance in comparison to native tissue.