reaction to the titanium in my back from a spine fusion L3-L5; did have a small cut on my back, I believe I bumped into something; bleeding at lower back/bleeding slightly; strange pain; scratching myself; bruise on lower back/some areas that are resembling a bruise like appearance; soreness in that area of my back; Headache; tight sore muscle in my back; This spontaneous case was reported by a consumer and describes the occurrence of WOUND HAEMORRHAGE (bleeding at lower back/bleeding slightly), PAIN (strange pain), CONTUSION (bruise on lower back/some areas that are resembling a bruise like appearance), SCRATCH (scratching myself) and POST PROCEDURAL COMPLICATION (reaction to the titanium in my back from a spine fusion L3-L5) in a 58-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 008C21A and 017B21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Flu like symptoms (sick with the flu was over 8 years ago.), Hysterectomy and Spinal fusion in January 2014. Concurrent medical conditions included Penicillin allergy (Penicillin) and Chronic fatigue (Struggled with Chronic Fatigue in the past on & off for 40+ years.). Concomitant products included BENAZEPRIL HYDROCHLORIDE, HYDROCHLOROTHIAZIDE (BENAZEPRIL/HCTZ) from 02-Jan-2018 to an unknown date for Diuretic therapy, VITAMINS NOS for an unknown indication.   On 08-Apr-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 06-May-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 09-May-2021, the patient experienced CONTUSION (bruise on lower back/some areas that are resembling a bruise like appearance), BACK PAIN (soreness in that area of my back) and MYALGIA (tight sore muscle in my back). 09-May-2021, the patient experienced HEADACHE (Headache). On 14-May-2021, the patient experienced WOUND HAEMORRHAGE (bleeding at lower back/bleeding slightly), PAIN (strange pain) and SCRATCH (scratching myself). On an unknown date, the patient experienced POST PROCEDURAL COMPLICATION (reaction to the titanium in my back from a spine fusion L3-L5) and WOUND (did have a small cut on my back, I believe I bumped into something). The patient was treated with IBUPROFEN ongoing from 09-May-2021 for Headache, at a dose of 1 dosage form. At the time of the report, WOUND HAEMORRHAGE (bleeding at lower back/bleeding slightly), PAIN (strange pain), SCRATCH (scratching myself), POST PROCEDURAL COMPLICATION (reaction to the titanium in my back from a spine fusion L3-L5), WOUND (did have a small cut on my back, I believe I bumped into something), BACK PAIN (soreness in that area of my back), HEADACHE (Headache) and MYALGIA (tight sore muscle in my back) outcome was unknown and CONTUSION (bruise on lower back/some areas that are resembling a bruise like appearance) had resolved with sequelae.            Patient reported patient still have some areas that are resembling a bruise like appearance it's lessened significantly but patient could see it's still present.  Patient occasionally applied Arnica to the area.    Most recent FOLLOW-UP information incorporated above includes: On 15-Jul-2021: Follow up received and Patient details, Medical history, concomitant medication were updated.  First dose start date, Event details are added. New events of reaction to the titanium in my back from a spine fusion L3-L5, did have a small cut on my back, I believe I bumped into something and tight sore muscle in my back were added.