He found extensive abrasions on canines and incisors , the sharp teeth at the front of their mouths .
他发现海豹的犬齿和门齿磨损得尤其厉害，这两类尖齿位于嘴部前端。
These complications include infection , stump morbidity , abrasions and pressure sores and mobility problems associated with weight-bearing , often leading to fractures and limb failure .
这些并发症包括感染、病痛和在负重时的磨损、压疮和运动困难，这些问题经常导致骨折和假肢断裂。
In addition to the laceration on her right leg and the tibial plateau fracture just below her left knee , she had suffered compression fractures in her spine and abrasions all over her body .
