Intra-discal injection of autologous, hypoxic cultured bone marrow-derived mesenchymal stem cells in five patients with chronic lower back pain: a long-term safety and feasibility study

Table 3 Summary of the quality of life questionnaire data

Patient	1	2	3	4	5
Overall improvement (%)	50	90	40	10	80–90
Strength	Improved	Improved	Improved	Improved	Improved
Mobility	Improved	Improved	Improved	No change	Improved

ISSN: 1479-5876