There were 3 cases complicated with hematoma and 7 cases with skinnumbness.
术后3例合并皮下血肿，7例合并皮肤麻木。
2
Localized subcutaneous hematoma beneath the incision occurred in 3 patients, but no skinnumbness or other complications took place.
切口皮下局限性血肿3例，无皮肤麻木等其他并发症发生。
3
Pineapple contains bromelain and other active substances, on human skin blood vessels have a certain stimulus occurs soon after eating some flat itchy skin, limbs, tongue numbness.